GPL16238B-NnnV-C [GENERALPLUS]
Advanced Game / ELA SoC with ï u nSP 2.0;
| 型号： | GPL16238B-NnnV-C |
| 厂家： | 
Generalplus Technology Inc. |
| 描述： | Advanced Game / ELA SoC with ï u nSP 2.0 |
| 文件： | 总23页 (文件大小：1121K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GPL16238B
Advanced Game / ELA SoC with
’nSP® 2.0
Nov. 23, 2016
Version 1.0
GENERALPLUS TECHNOLOGY INC. reserves the right to change this documentation without prior notice. Information provided by GENERALPLUS
TECHNOLOGY INC. is believed to be accurate and reliable. However, GENERALPLUS TECHNOLOGY INC. makes no warranty for any errors which may
appear in this document. Contact GENERALPLUS TECHNOLOGY INC. to obtain the latest version of device specifications before placing your order. No
responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use.
In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, where a
malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval of Generalplus.
GPL16238B
Table of Contents
PAGE
1. GENERAL DESCRIPTION.......................................................................................................................................................................... 4
2. BLOCK DIAGRAM ...................................................................................................................................................................................... 4
3. FEATURES.................................................................................................................................................................................................. 4
4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 5
4.1. PAD ASSIGNMENT ................................................................................................................................................................................. 9
4.2. PIN MAP.............................................................................................................................................................................................. 10
5. FUNCTIONAL DESCRIPTIONS................................................................................................................................................................ 11
5.1. CPU ....................................................................................................................................................................................................11
5.2. MEMORY ..............................................................................................................................................................................................11
5.2.1. Internal SRAM..........................................................................................................................................................................11
5.2.2. External memory......................................................................................................................................................................11
5.3. PLL, CLOCK, POWER MODE..................................................................................................................................................................11
5.3.1. PLL (Phase Lock Loop)............................................................................................................................................................11
5.3.2. System Clock...........................................................................................................................................................................11
5.4. POWER SAVINGS MODE ........................................................................................................................................................................11
5.5. PICTURE PROCESS UNIT.......................................................................................................................................................................11
5.6. VIDEO INPUT INTERFACE ...................................................................................................................................................................... 12
5.7. SOUND PROCESS UNIT ........................................................................................................................................................................ 12
5.8. VIDEO OUTPUT INTERFACE ................................................................................................................................................................... 12
5.8.1. STN-LCD Interface ................................................................................................................................................................. 12
5.8.2. TFT-LCD Interface .................................................................................................................................................................. 12
5.8.3. TV encoder ............................................................................................................................................................................. 12
5.9. INTERRUPT.......................................................................................................................................................................................... 12
5.10.GPIO.................................................................................................................................................................................................. 12
5.11.TIMER / COUNTER................................................................................................................................................................................ 12
5.12.WATCHDOG ......................................................................................................................................................................................... 12
5.13.SERIAL INTERFACE............................................................................................................................................................................... 13
5.13.1. Serial Peripheral Interface (SPI)......................................................................................................................................... 13
5.13.2. USB Device Function ......................................................................................................................................................... 13
5.14.IDE TOOLS FUNCTION ......................................................................................................................................................................... 13
5.15.SD/MMC CONTROLLER ....................................................................................................................................................................... 13
5.16.REAL TIME CLOCK (RTC)..................................................................................................................................................................... 14
5.17.ANALOG CONTROL............................................................................................................................................................................... 14
5.17.1. DAC Control ....................................................................................................................................................................... 14
6. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................. 15
6.1. ABSOLUTE MAXIMUM RATING ............................................................................................................................................................... 15
6.2. DC CHARACTERISTICS......................................................................................................................................................................... 15
6.3. VIDEO DAC CHARACTERISTICS............................................................................................................................................................ 15
6.4. AUDIO DAC CHARACTERISTICS............................................................................................................................................................ 16
6.5. REGULATOR CHARACTERISTICS............................................................................................................................................................ 16
7. RECOMMENDED BOARD LAYOUT......................................................................................................................................................... 17
7.1. POWER AND GROUND .......................................................................................................................................................................... 17
© Generalplus Technology Inc.
Proprietary & Confidential
2
Nov. 23, 2016
Version: 1.0
GPL16238B
7.2. CRYSTAL AND PLL ............................................................................................................................................................................... 17
7.3. ANALOG SECTION................................................................................................................................................................................ 17
8. APPLICATION CIRCUIT.................................................................................................................................................................................. 18
8.1. FOR TV PLUG-AND-PLAY SIMPLE ELA/GAME 2D APPLICATION .............................................................................................................. 18
8.2. FOR TV PLUG-AND-PLAY ADVANCE ELA/GAME APPLICATION ................................................................................................................ 19
9. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 20
9.1. ORDERING INFORMATION ..................................................................................................................................................................... 20
9.2. PACKAGE INFORMATION ....................................................................................................................................................................... 20
10.DISCLAIMER............................................................................................................................................................................................. 22
11. REVISION HISTORY ................................................................................................................................................................................. 23
© Generalplus Technology Inc.
Proprietary & Confidential
3
Nov. 23, 2016
Version: 1.0
GPL16238B
Advanced Game / ELA SoC with
’nSP® 2.0
1. GENERAL DESCRIPTION
3. FEATURES
The Generalplus GPL16238B is highly integrated system-on-a
’nSP® 2.0 16-bit CPU with frequency up to 96MHz.
4K bytes I-cache.
chip and targets
a
cost-effective, high performance
micro-controller solution for game, education and learning
applications. It embedded ’nSP® 2.0 (16-bit CPU developed by
Sunplus Technology) with 4KB I-cache, picture process unit (PPU),
TV encoder with QVGA output, 16 channels sound process unit
(SPU), SDRAM controller, ROM/SRAM/NOR FLASH/NAND
FLASH with ECC Memory controller, two channel DMA controller,
six-channel 16-bit timers, SD/MMC memory interface, USB device,
mono STN-LCD and TFT-LCD interface, interrupt controller, SPI
master controller, programmable I/O ports, 16-bit DAC for audio
playback, PLL, deflicker, divider and embedded 12K*16 bits
SRAM and 4K*16 ROM.
12k*16 bits SRAM for programming or LCD frame buffers.
4K*16 bits ROM for boot code.
Picture Process Unit (PPU)
4 Text layers + 256 Sprites
QVGA output
Line base or Frame base operation
Deflicker for TV output
Up-to 4096x4096 Text Size
Alpha-channel sprite
Sound Process Unit (SPU)
16 hardware PCM/ADPCM channels
Built-in sound compressor
By providing a complete set of common system peripherals, the
Generalplus GPL16238B chip minimizes overall system costs and
eliminates the need to configure additional components. The
GPL16238B provides not only the high-speed performance and
low cost for a system, but it also integrates several powerful tools
into the development system, such as development system with C
language, assembly compiler, linker, source debugger functions
and project management tools.
Video-in/CMOS sensor interface supports CCIR601/CCIR656
standard.
96 MHz SDRAM with maximum size 64M bytes for single chip
select.
Static memory controller. (ROM/SRAM/NOR FLASH/Page
Memory/NAND FLASH with ECC)
Two-channel DMA controller.
Mono and 16 gray STN-LCD controller.
TFT-LCD controller which can be UPS051(serial RGB),
UPS052(serial RGB dummy), parallel RGB, i80(8-bit/16-bit
system bus) I/F type, and CCIR601/CCIR656.
29 sources Interrupt Controller.
Universal Serial Bus (USB) 2.0 full speed compliant device
with built-in transceiver.
2. BLOCK DIAGRAM
SDRAM
ROM/RAM/
Deflicker
2-ch DMA
SPI Master
NOR FLASH
NAND FLASH
Controller
Watch-dog timer.
USB
device
6 Timers
32-bit by 32-bit signed divider.
Controller
Real-time clock.
16-ch SPU
’nSP™ 2.0
With ICE
USB Transceiver
Six 16-bit timers.
Video-In
CMOS Sensor
2K*16 I-Cache
SRAM 12K*16
ROM 4K*16
SD/MMC memory interface.
System Control
SPI master interface.
PPU
RTC
PLL
Regulator
16-bit DACx2
Signed divider
51 Programmable general I/O ports with pull-high/low control.
Power manager.
TV Encoder
STN/TFT-LCD
SD/MMC Controller
Built-in 3.0V to 1.8V Regulator.
Low voltage reset.
96MHz, 27MHz and 12MHz PLL.
16-bit stereo DAC(2ch) for audio playback.
TV encoder which support NTSC/PAL output.
© Generalplus Technology Inc.
Proprietary & Confidential
4
Nov. 23, 2016
Version: 1.0
GPL16238B
4. SIGNAL DESCRIPTIONS
Left Side
No
Package No
Name
Group
Type
Normal Function Description
GPIO Group
1
2
DVSS
BKCSB0
XA3
Digital GND
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Digital PWR
Digital GND
Digital PWR
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Digital GND
MODE
P
Digital ground
2
3
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P
External memory chip select 0
External memory address pin 3
External memory address pin 2
External memory address pin 1
External memory chip select 1
External memory address pin 0
External memory address pin 10
External memory address pin 11
External memory chip select 2
External memory address pin 12
External memory address pin 13
External memory address pin 14
3.3V digital power
IOD0
3
4
4
5
XA2
5
6
XA1
6
7
BKCSB1
XA0
IOD1
IOD2
7
8
8
9
XA10
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
XA11
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
BKCSB2
XA12
XA13
XA14
DVCC33
DVSS
DVCC18
BKWEB
BKOEB
XA15
P
Digital ground
P
1.8V digital power
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P
External memory write enable pin
External memory output enable pin
External memory address pin 15
External memory address pin 16
External memory address pin 17
External memory address pin 18
External memory address pin 19
External memory address pin 20
External memory address pin 21
External memory address pin 22
External memory address pin 23
Digital ground
IOD7
IOD8
XA16
XA17
IOD9
XA18
IOD10
IOD11
IOD12
IOD13
IOD14
IOD15
XA19
XA20
XA21
XA22
XA23
DVSS
TEST
I
Test mode control signal. Input floating; it must
be tied with ground under normal operation.
© Generalplus Technology Inc.
Proprietary & Confidential
5
Nov. 23, 2016
Version: 1.0
GPL16238B
Bottom Side
No Package No
Name
Group
Type
Normal Function Description
GPIO Group
30
31
31
32
RESETB
IOB2
SYSTEM
MODE
I/O
I/O
Reset input pin. (Low active)
BM2: Boot mode selection pin 2.
IOB2
(0: use 6MHz crystal, usually for TV application,
1: use internal PLL, usually for other application w/o TV)
32
33
IOB1
MODE
I/O
BM1: Boot mode selection pin 1.
IOB1
IOB0
1 : Internal ROM Boot (SPI boot, NAND boot)
0 : Chip Select 0 Memory Boot
BM0: Boot mode selection pin 0.
(This pin must be pull low with a resistor)
Embedded ICE data pin. Default is floating.
In development phase, connect it with a capacitor to
GND.
33
34
34
35
IOB0
MODE
ICE
I/O
I/O
ICEDA
In production phase, connect it with a resistor to GND.
Embedded ICE clock pin. Default is floating.
In development phase, connect it with a capacitor to
GND.
35
36
ICECK
ICE
O
In production phase, connect it with a resistor to GND.
Key-scan’s output 7; TFT-LCD’s D7
Key-scan’s output 6; TFT-LCD’s D6
Key-scan’s output 5; TFT-LCD’s D5
Key-scan’s output 4; TFT-LCD’s D4
Key-scan’s output 3; TFT-LCD’s D3
Key-scan’s output 2; TFT-LCD’s D2
Key-scan’s output 1; TFT-LCD’s D1
Key-scan’s output 0; TFT-LCD’s D0
Key-scan’s input 0; TFT-LCD’s D8
3.3V digital power
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
IOA7
IOA6
Key/LCD
Key/LCD
Key/LCD
Key/LCD
Key/LCD
Key/LCD
Key/LCD
Key/LCD
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PWR
PWR
PWR
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PWR
O
IOA7
IOA6
IOA5
IOA4
IOA3
IOA2
IOA1
IOA0
IOA8
IOA5
IOA4
IOA3
IOA2
IOA1
IOA0
IOA8
Key/LCD
Digital PWR
Digital GND
Digital PWR
Key/LCD
Key/LCD
Key/LCD
Key/LCD
Key/LCD
Key/LCD
Key/LCD
SD2
DVCC33
DVSS
DVCC18
IOA9
Digital ground
1.8V digital power
Key-scan’s input 1; TFT-LCD’s D9
Key-scan’s input 2; TFT-LCD’s D10
Key-scan’s input 3; TFT-LCD’s D11
Key-scan’s input 4; TFT-LCD’s D12
Key-scan’s input 5; TFT-LCD’s D13
Key-scan’s input 6; TFT-LCD’s D14
Key-scan’s input 7; TFT-LCD’s D15
SD2 data0
IOA9
IOA10
IOA11
IOA12
IOA13
IOA14
IOA15
IOC8
IOA10
IOA11
IOA12
IOA13
IOA14
IOA15
IOC8
IOC7
SD2
SD2 clock
IOC7
IOC6
SD2
SD2 command
IOC6
IOC10
IOC9
SD2
SD2 data2
IOC10
IOC9
SD2
SD2 data1
IOC5
SD2
SD2 data3
IOC5
IOC11
IOC12
PLLV33
X32KO
X32KI
Key change A input
IOC11
IOC12
Key change A
Key change B
PLL
Key change B input
3.3V PLL power
PLL
32768 Hz crystal output pin
32768 Hz crystal input pin
PLL
I
© Generalplus Technology Inc.
Proprietary & Confidential
6
Nov. 23, 2016
Version: 1.0
GPL16238B
Right Side
No
Package No
Name
Group
Type
Normal Function Description
GPIO Group
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
PLLVSS
X6MI
PLL
PLL
PWR
A/I
PLL ground
6MHz crystal input pin or 12M PLL filter pin
6MHz crystal output pin
1.8V power for PLL
X6MO
PLLV18
DVSS
PLL
O
PLL
P
Digital GND
DAC
PWR
A/O
A/O
PWR
A/O
PWR
PWR
A/I
Digital ground
DACOL
DAVREF
AVSS
Left channel audio output
DAC reference voltage pin
DAC ground
DAC
DAC
DACOR
AVDD
DAC
Right channel audio output
3.3V DAC power
DAC
VAVSS
VDVREF
VRSET
VCBU
VCBL
VDAC
VDAC
VDAC
VDAC
VDAC
VDAC
VDAC
Regulator
Regulator
Regulator
Digital PWR
Digital GND
SPI
VDAC ground
Video DAC reference voltage
Video DAC current source adjustment
Video DAC reference voltage
Video DAC reference voltage
Video DAC output
IOE2
IOE1
A/I
A/I
A/I
VAOUT
VAVDD
DVCC33
DVSS
A/O
PWR
PWR
PWR
A/O
PWR
PWR
I/O
IOE0
3.3V VDAC power
3.3V Regulator power
Regulator ground
DVCC18
DVCC18
DVSS
Regulator 1.8V output
1.8V digital power
Digital ground
IOB7
SPIRX: SPI data input
SPITXD: SPI data output
SPICLK: SPI clock
IOB7
IOB6
IOB5
IOB3
IOB6
SPI
I/O
IOB5
SPI
I/O
IOB3
LCD
I/O
TFT DCLK
DVCC33
AVCC33
DP
Digital PWR
USB
PWR
PWR
I/O
3.3V digital power
3.3V USB power
USB
DP pin of USB PHY
DN pin of USB PHY
DN
USB
I/O
© Generalplus Technology Inc.
Proprietary & Confidential
7
Nov. 23, 2016
Version: 1.0
GPL16238B
Top Side
No
Package No
Name
Group
Type
Normal Function Description
GPIO Group
96
97
AVSS
DVSS
IOB8
XD7
USB
PWR
PWR
I/O
USB ground
97
98
Digital GND
EINT
Digital ground
98
99
External INT0; Light gun input
External memory data pin 7
External memory data pin 6
External memory data pin 5
External memory data pin 4
External memory data pin 3
External memory data pin 2
External memory data pin 1
External memory data pin 0
External memory data pin 15
3.3V digital power
IOB8
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
1
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Digital PWR
Memory I/F
Memory I/F
Memory I/F
Digital GND
Digital PWR
Memory I/F
Memory I/F
Memory I/F
Digital PWR
Memory I/F
SDRAM
I/O
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
XD6
I/O
XD5
I/O
XD4
I/O
XD3
I/O
XD2
I/O
XD1
I/O
XD0
I/O
XD15
DVCC33
XD14
XD13
XD12
DVSS
DVCC18
XD11
XD10
XD9
I/O
PWR
I/O
External memory data pin 14
External memory data pin 13
External memory data pin 12
Digital ground
I/O
I/O
PWR
PWR
I/O
1.8V digital power
External memory data pin 11
External memory data pin 10
External memory data pin 9
3.3V digital power
I/O
I/O
DVCC33
XD8
PWR
I/O
External memory data pin 8
SDRAM clock
CLK
I/O
IOC0
IOC1
CKE
SDRAM
I/O
SDRAM clock enable
XA9
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
Memory I/F
I/O
External memory address pin 9
External memory address pin 8
External memory address pin 7
External memory chip select 4
External memory address pin 6
External memory address pin 5
External memory address pin 4
External memory chip select 3
XA8
I/O
XA7
I/O
BKCSB4
XA6
I/O
IOD4
IOD3
I/O
XA5
I/O
XA4
I/O
BKCSB3
I/O
© Generalplus Technology Inc.
Proprietary & Confidential
8
Nov. 23, 2016
Version: 1.0
GPL16238B
4.1. PAD Assignment
GPL16238B
This IC substrate should be connected to VSS
Note1: To ensure that the IC functions properly, please bond all of VDD and VSS pins.
Note2: The 0.1F capacitor between VDD and VSS should be placed to IC as closed as possible.
© Generalplus Technology Inc.
Proprietary & Confidential
9
Nov. 23, 2016
Version: 1.0
GPL16238B
4.2. Pin Map
Package Pin Sequence - LQFP 128 Package Top View
BKCSB3
DN
DP
DVSS
BKCSB0
XA3
AVCC33
DVCC33
IOB3
XA2
IOB5
XA1
IOB6
BKCSB1
XA0
IOB7
DVSS
DVCC18
XA10
XA11
DVCC18
DVSS
BKCSB2
XA12
DVCC33
VAVDD
XA13
XA14
GPL16238B
VAOUT
VCBL
DVCC33
DVSS
LQFP128
VCBU
DVCC18
BKWEB
VRSET
VDVREF
VAVSS
AVDD
BKOEB
XA15
XA16
XA17
XA18
XA19
XA20
XA21
XA22
XA23
DVSS
TEST
RESETB
IOB2
DACOR
AVSS
DAVREF
DACOL
DVSS
PLLV18
X6MO
X6MI
PLLVSS
X32KI
X32KO
© Generalplus Technology Inc.
Proprietary & Confidential
10
Nov. 23, 2016
Version: 1.0
GPL16238B
5. FUNCTIONAL DESCRIPTIONS
5.1. CPU
5.4. Power Savings Mode
The GPL16238B is equipped with a 16-bit ’nSP™ 2.0, the
newest 16-bit microprocessor by SUNPLUS and pronounced as
micro-n-SP. Sixteen registers are involved in ’nSP™ 2.0: R1 -
R4 (General-purpose registers), PC (Program Counter), SP (Stack
Pointer), Base Pointer (BP), SR (Segment Register) and R8 - R15
(General-purpose register). The interrupt include three FIQs
(Fast Interrupt Request) and eight IRQs (Interrupt Request), plus
one software-interrupt, BREAK. GPL16238B is also built-in a 4K
bytes I-cache which can increase the performance significantly.
The GPL16238B provide 4 power modes, Normal, Wait, Halt and
Sleep.
Mode
Normal
Wait
CPU System RTC POWEREN After wakeup
ON
ON
ON
ON
ON
ON
ON
-
OFF
OFF
OFF
OFF
Next Instruction
Reset CPU
Halt
OFF
OFF
OFF
ON
OFF
OFF
OFF
Halt2
Sleep
ON
Next Instruction
Reset System
OFF
Enter the Wait/Halt/Halt2/Sleep mode, is done by write designated
value to designated port. The wake-up source can be interrupt or
timer or key-change.
5.2. Memory
5.2.1. Internal SRAM
The amount of SRAM is 12K-word (including Stack), ranged from
0x0000 through 0x2FFF with access speed of one CPU clock.
Since this SRAM is located in CPU’s locale bus, the system bus
will not be occupied when this SRAM is access by CPU. This
SRAM can be access freely by CPU/PPU/DMA /LCD.
5.5. Picture Process Unit
GPL16238B equips a powerful process engine which has the
following features.
Item
Features
Text
1. Maximum 4 text layers at the same time.
2. Support text size up to 4096x4096.
3. Support Text rotate and scale effect.
4. Support horizontal/vertical compression effect.
5. Support horizontal movement effect.
6. Support 64-level alpha blending.
5.2.2. External memory
Layer
The memory space is separate into 5 banks and each bank can
be up to 256 pages, and each page is 64K words, the controller
can support up to 80M words NOR type flash memories. Each
bank can be programmed as SDRAM/ROM/SRAM/NOR
Flash/NAND Flash. GPL16238B can support up-to 64M bytes
(512Mb) SDRAM with single chip-select. 8-bit NAND flash are
supported with an embedded 1/4/8 bits ECC calculation circuit
which can realize the error correction mechanism on SLC/MLC
NAND flash.
7. Support vertical compression under 2.5D mode.
1. Maximum 256 sprites at the same time.
2. Each sprite support 64-level rotate function.
3. Each sprite supports 64-level zoom in/out
function from 1/32 to 8.75 times.
Sprite
4. Each sprite supports 64-level alpha blending
5. Each sprite supports 3 kinds of mosaic effect.
6. Support alpha channel function.
5.3. PLL, Clock, Power Mode
5.3.1. PLL (Phase Lock Loop)
7. All above function can combine at the same
time.
There are three PLLs embedded in GPL16238B. 1st PLL can
pump up to 96MHz, 2nd PLL can generate 27MHz, and 3rd PLL
can pump 12MHz.
The output frequency of fast PLL is
Color
1. Text layer and sprites support 4/16/64/256-color
palette and RGB1555/RGB565/YUYV/RGBG
bitmap mode.
programmable and has range from 15MHz ~ 96MHz (3MHz per
step).
2. 1024 palette entry for text layers and sprites.
3. Support 16/24-bit level of palette index color.
1. Support QVGA at line/frame base mode.
5.3.2. System Clock
Operation
Mode
The system clock can be selected from 32768 or 12M or 96M
(determined by fast PLL’s output frequency) by register setting.
Furthermore, a clock divider which can divide clock up to 1/128 is
provided to reduce the power consumption.
Other
1. Support light gun interface.
2. Support sprite DMA function.
3. Support de-flicker for TV output.
Features
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5.6. Video Input Interface
5.10. GPIO
GPL16238B supports video input from sensor or TV decoder.
The maximum input resolution is 4095x4095. A built-in scaler
can be used to scale input data from arbitrary resolution to QVGA
mode. A motion detect engine is also built-in GPL16238B which
can realize the interactive game with sensor input. The video-in
interface support CCIR601/CCIR656 format with YUV or RGB
format. The output format is frame-based and the input frame
rate need not to synchronous with GPL16238B’s system clock.
Five I/O ports are built in GPL16238B, IOA, IOB, IOC, IOD and
IOE. Each I/O pin has its normal function and is described in the
signal description section. When the normal function of the I/O is
disabled, it will switch to GPIO function automatically. The
following diagram is a GPIO schematic.
Buffer(R)
Port_Data(W)
Register
pull high
pull low
Port_Buffer(W)
Port_DIR(R/W)
Port_ATTR(R/W)
5.7. Sound Process Unit
Pin pad
Control
logic
GPL16238B equips a 16-channel SPU. Each channel of SPU
can support PCM8/PCM16/ADPCM36.
A dynamic volume
compressor is also embedded to enlarge the overall volume. For
software application, GPL16238B is also capable for
wide-band(sample rate >= 16kHz) low bit rate algorithm.
Data(R)
5.11. Timer / Counter
5.8. Video output Interface
5.8.1. STN-LCD Interface
The GPL16238B provides six 16-bit timers/counters, TimerA to
TimerF. The clock source of each timer can be set individually.
For Timer A to TimerD, an INT will be sent to CPU when timer
overflow. Besides, Capture, Comparison and PWM functions are
also provided by TimerA/TimerB/TimerC.
The STN-LCD driver interface built-in GPL16238B supports up-to
320X240 LCD panel and supports 1/4 bits data bus for
monochrome/gray-scale STN. Memory interface type CSTN is
also supported.
Clock Source A
Fosc/2
Clock Source B
2048Hz
1024Hz
256Hz
5.8.2. TFT-LCD Interface
Fosc/256
32768Hz
8192Hz
The GPL16238B supports TFT-LCD controller.
The LCM
interface including parallel RGB(5-6-5), serial delta RGB, serial
stripe RGB, CPU (MPU) type, and CCIR601/CCIR656. The
horizontal resolution of TFT controller maximum reaches 320
pixels, and the vertical resolution of TFT controller maximum
reaches 240 pixels. The TFT controller mainly provides four
timing control pins and 8 or 16 data pins to control external TFT
panel. Those are VSYNC, HSYNC, DE, DCLK, and DATA.
Time Base B
Time Base A
0
4096Hz
1
Another Timer
INT1
1
INT2
The GPL16238B is embedded with a time base controller which is
used to generate the slow and precisely interrupt form 32768Hz
crystal. The following table shows the available time base.
5.8.3. TV encoder
The GPL16238B supports TV composite output. Both NTSC and
PAL output are supported. The output resolution can up-to
640x480. A 10-bit video DAC is also embedded in GPL16238B
which can utilize minimum system cost and best performance.
TimeBase A
TimeBase B
8Hz
TimeBase C
128Hz
--
1Hz
2Hz
4Hz
16Hz
256Hz
32Hz
512Hz
5.9. Interrupt
64Hz
1024Hz
The GPL16238B has 29 interrupt sources, grouped into two types,
FIQ (Fast Interrupt Request) and IRQ (Interrupt request). The
priority of FIQ is higher than IRQ. FIQ is the high-priority interrupt
while IRQ is the low-priority one. An IRQ can be interrupted by a
FIQ, but not by another IRQ. A FIQ cannot be interrupted by any
other interrupt sources. Some of the interrupt source can be
programmed as FIQ or IRQ by register setting.
5.12. Watchdog
The purpose of watchdog is to monitor if the system operates
normally. Within a certain period, watchdog must be cleared. If
watchdog is not cleared, CPU assumes the program has been
running in an abnormal condition. As a result, the CPU will reset
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GPL16238B
the system to the initial state and start running the program all
over again. In GPL16238B, the clear period is software
SCLK
programmable. If watchdog is cleared before expired, the system
will not be reset.
SFRM
SSPRXD
MSB
MSB
LSB
LSB
Q
5.13. Serial Interface
5.13.1. Serial Peripheral Interface (SPI)
SSPTXD
SSPOE
The SPI interface is a master interface that enables synchronous
serial communication with slave/master peripherals. Two 8 bytes
FIFO are used for transmit and receive. Four types of timing are
supported and showing in the following diagram.
8 bits
SPO = 1, SPH = 0
SCLK
SCLK
SFRM
SFRM
SSPRXD
Q
MSB
MSB
LSB
LSB
Q
SSPRXD
SSPTXD
MSB
MSB
LSB
LSB
Q
SSPTXD
SSPOE
8 bits
8 bits
SSPOE
SPO = 1, SPH = 1
SPO = 0, SPH = 0
5.13.2. USB Device Function
SCLK
GPL16238B provides USB device function which is compatible
with USB 1.1 and USB 2.0 full speed standard. An USB
transceiver is built-in for devices function. A FIFO with size of
128x8 is used for bulk-in and bulk-out transfer and an 8-bytes
FIFO is used for control pipe transfer. Interrupt IN/OUT pipes are
also supported. The DMA transfer is enabled for bulk-in/out to
maximize the transfer performance.
SFRM
SSPRXD
Q
MSB
MSB
LSB
LSB
Q
SSPTXD
SSPOE
8 bits
5.14. IDE Tools Function
The functions of IDE include the follows:
1). C compiler, Assembly and Linker
2). Single step trace
SPO = 0, SPH = 1
3). Break point (break point for debugging)
4). Run (execute)
5.15. SD/MMC Controller
GPL16238B provides SD/MMC controllers which is compatible
with MMC system specification version 2.3 and SD Memory Card
specification 1.1. The controller supports automatically CRC
generation and check, 1-bit and 4-bit transfer, interrupt generation
when buffer empty/full, DMA transfer for page read/write.
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5.16. Real Time Clock (RTC)
left and right channel, a 16x16 FIFO is used to prevent the sound
glitch when CPU is busy. The left and right channel does not
need to have the same sample rate. A single DMA channel can
utilize the stereo playback.
The RTC block provides the alarm function, schedule function,
and hour/minute/second/half-second interrupt function.
5.17. Analog Control
5.17.1. DAC Control
A 16-bit stereo DAC(2ch) is embedded in GPL16238B. For both
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GPL16238B
6. ELECTRICAL SPECIFICATIONS
6.1. Absolute Maximum Rating
Rating
Symbol
Value
Unit
Supply Voltage 1
DVCC33
PLL_V33
AVDD
DVCC18
PLL_V18
VIN
-0.3 to 4.0
V
Supply Voltage 2
Supply Voltage 3
-0.3 to 4.0
V
V
-0.3 to 2.16
Input Voltage
-0.3 to 4.0
0 to 70
V
℃
℃
Operating Temperature
Storage Temperature
TA
TSTG
-40 to +150
6.2. DC Characteristics
Limits
Typ.
Characteristic
Symbol
Unit
Condition
Min.
Max.
3.6
Operating Voltage 1
DVCC33
PLL_V33
AVDD
DVCC18
PLL_V18
IOP
2.7/3.01
2.7
3.0
3.0
1.8
V
V
V
-
-
-
Operating Voltage 2
Operating Voltage 3
3.3
1.62
1.98
1002
803
-
mA
A
@96MHz, 3.3V, all clocks on
-
-
Operating Current
Power Down Current
High Input Voltage
Low Input Voltage
Crystal Frequency 1
Crystal Frequency 2
System Clock
IPD
1003
Sleep Mode@1.5V
-
-
-
-
-
-
VIH
0.7DVDD33
DVDD33
V
-
VIL
VSS
0.8
-
V
-
-
-
32768
6.04
48
Hz
-
FCRYSTAL
FSYS
MHz
MHz
256Hz5
96
Note1: When USB function is enabled, the minimum voltage of DVCC33/PLL_V33 is 3.0V.
Note2: Operating current depends on software code. In this test case, the following macro is turned on: Video DAC, Audio DAC, 96MHz PLL and 27MHz PLL.
Note3: Regulator is in sleep mode.
Note4: 6M Crystal is needed when USB function or TV function is enabled.
Note5: By setting clock divider and changing system clock to 32768 mode.
6.3. Video DAC Characteristics
Limits
Characteristic
Unit
Condition
Min.
Typ.
Max.
-
-
-
-
-
-
-
-
-
Resolution
INL
10
±1
Bit
-
-
LSB max
±0.5
-
-
DNL
LSB max
-
Input Capacitor
Voltage Reference Range
VRSET
-
10
1.235
0.617
0
pF
V
1.14
1.33
0.570
0.665
V
Offset Error
-
-
-
-
-
-
-
-
V
-
-
-
Gain Error
25
LSB
pV
ns
Glitch Energy
Conversion Rate
50
30
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GPL16238B
6.4. Audio DAC Characteristics
Characteristic
Limits
Unit
Condition
Min.
Typ.
Max.
-
-
-
-
-
-
-
-
Resolution
16
Bit
Vp-p
-
Full Scale Output Voltage
THD+N (f = 1kHz)
Noise at No Signal
Frequency Response
0.6*VDDDA
-
-
-
0.1
90
-
-85
20
dBv
Hz
19200
6.5. Regulator Characteristics
Characteristics
Unit
Typ.
3.0
70
Symbol
Unit
Min.
2.7
-
Max.
Input Voltage
VREGI
IREGO
VREGO
IREGS
3.6
100
1.89
-
V
mA
V
Maximum Current Output
Output Voltage
1.51
1.8
10
Standby Current
-
uA
Note1: To save more power, it is recommended switching to 1.5V before entering the halt/sleep mode and switching to 1.8V in normal operation mode.
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GPL16238B
7. RECOMMENDED BOARD LAYOUT
7.1. Power and Ground
When the 6MHz crystal is disabled, please refer to the following
diagram to connect the crystal circuit.
All digital power and ground should be connected. The decoupling
capacitor of 0.1F and 10F should be connected to each power
pin of the IC as the following diagram. The power of analog parts
should be connect from the power source with high quality.
X6MI
X32KO
X32KI
7.5K
32768 Hz
IOB[2]
GPL16238B
CL2*
CL2*
3.3n
47n
PLL_V33
DVCC18 (5 pins)
0.1 F
10 F
0.1 F
10 F
DVSS
PLLGND
DVCC33 (11 pins)
DVSS
PLL_V18
PLLGND
7.3. Analog Section
0.1 F
10 F
0.1 F
10 F
A specific AGND ground plane should be provided, which connects
by a single trace to the GND ground. No digital signals should
cross the AGND plane. DAVREF should be connected to a 1F
capacitor. VDVREF should be connected to a 0.1F capacitor.
7.2. Crystal and PLL
When the 32768Hz crystal is disabled, usually for TV and USB
application, please refer to the following diagram to connect the
crystal circuit.
X6MO
X6MI
X32KO
X32KI
Optional
IOB[2]
6MHz
32768 Hz
CL1*
CL1*
CL2
*
CL2*
Note*: Please refer to the crystal’s application circuit.
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GPL16238B
8. Application Circuit
8.1. For TV Plug-and-Play Simple ELA/Game 2D Application
Hand-Held LCD
Simple ELA/Game
2D QVGA
Image Sensor
SD Card
USB
TFT/STN
VAVDD
Light Gun
Optional
DVCC33
RESET
Optional
10uF
VSS
10 Ω
VCBU
VCBL
0.1uF 0.1uF 0.1uF
VSS
VDVREF
0.1uF
100uF
BM0
BM1
BM2
390Ω
Optional
100kΩ
VRSET
AVSS
0.1uF
100kΩ
100kΩ
100uF
AVSS
(
VAOUT
VSS
VSS
VSS
75Ω
Video Vss
Mask ROM
1uF
1uF
BKCSB
BKOEB
DACOR
DACOL
CSB
OEB
DATA
ADR
XD[15..0]
XA[23..0]
X6MO
X6MI
6MHz
22pF
VSS
22pF
VSS
X32KI
32768Hz
X32KO
GPL16238B
12pF
VSS
12pF
VSS
Optional
*Number of capacitance depends on the power consumption of whole system (including IC, memory, external component)
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GPL16238B
8.2. For TV Plug-and-Play Advance ELA/Game Application
Hand-Held LCD
Advance ELA/Game
2D QVGA
Image Sensor
SD Card
USB
TFT/STN
VAVDD
Light Gun
Optional
DVCC33
RESET
Optional
10uF
VSS
10 Ω
VCBU
VCBL
0.1uF 0.1uF 0.1uF
VSS
VDVREF
0.1uF
100uF
BM0
BM1
BM2
390Ω
Optional
100kΩ
VRSET
AVSS
0.1uF
100kΩ
100kΩ
100uF
AVSS
(
VAOUT
VSS
VSS
VSS
75Ω
Mask ROM
SPI ROM
BKCSB
BKOEB
Video Vss
CSB
OEB
1uF
1uF
DACOR
DACOL
DATA
ADR
XD[15..0]
XA[23..0]
SDRAM
DATA
ADR
CS
CKE
CLK
SDRAMCS
SDEAMCKE
SDRAMCLK
X6MO
X6MI
6MHz
22pF
VSS
22pF
VSS
X32KI
32768Hz
X32KO
GPL16238B
12pF
VSS
12pF
VSS
Optional
*Number of capacitance depends on the power consumption of whole system (including IC, memory, external component)
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Version: 1.0
GPL16238B
9. PACKAGE/PAD LOCATIONS
9.1. Ordering Information
Product Number
Package Type
GPL16238B - NnnV - C
Chip Form
GPL16238B - NnnV - QL09x
Halogen Free Package
Note1: Code number is assigned for customer.
Note2: Code number (N = A - Z or 0 - 9, nn = 00 - 99); version (V = A - Z).
Note3: Package form number (x = 1 - 9, serial number).
9.2. Package Information
LQFP 128
Symbol
Millimeter
Nom.
--
Min.
--
Max.
A
1.60
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GPL16238B
Symbol
Millimeter
Nom.
Min.
0.05
1.35
0.13
0.09
Max.
0.15
1.45
0.23
0.20
A1
A2
b
--
1.40
0.16
C
--
D
16.00 BSC
14.00 BSC
16.00 BSC
14.00 BSC
0.40 BSC
0.60
D1
E
E1
e
L
0.45
0.75
L1
θ
1.00 REF
3.5°
0°
7°
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Version: 1.0
GPL16238B
10. DISCLAIMER
The information appearing in this publication is believed to be accurate.
Integrated circuits sold by Generalplus Technology are covered by the warranty and patent indemnification provisions stipulated in the
terms of sale only. GENERALPLUS makes no warranty, express, statutory implied or by description regarding the information in this
publication or regarding the freedom of the described chip(s) from patent infringement. FURTHERMORE, GENERALPLUS MAKES NO
WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PURPOSE. GENERALPLUS reserves the right to halt production or alter
the specifications and prices at any time without notice. Accordingly, the reader is cautioned to verify that the data sheets and other
information in this publication are current before placing orders. Products described herein are intended for use in normal commercial
applications. Applications involving unusual environmental or reliability requirements, e.g. military equipment or medical life support
equipment, are specifically not recommended without additional processing by GENERALPLUS for such applications. Please note that
application circuits illustrated in this document are for reference purposes only.
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Version: 1.0
GPL16238B
11. REVISION HISTORY
Date
Revision #
Description
Page
Nov. 23, 2016
Jul. 01, 2008
1.0
0.3
Add ICEDA, ICECK pin description in 4.SIGNAL DESCRIPTION.
5
1. Modify test pin descriptions.
2. Modify package number.
4
4-7
3
Jun. 02, 2008
Apr. 08, 2008
0.2
0.1
1. Modify 4Kx16 ROM descriptions.
2. Modify operating current and power down current.
3. Modify application circuit.
13
16,17
20
Preliminary version.
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Version: 1.0
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