SGM9346(EOL) [SGMICRO]
6-Channel, 6th-Order Video Filter Driver for SD/HD;
| 型号： | SGM9346(EOL) |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | 6-Channel, 6th-Order Video Filter Driver for SD/HD |
| 文件： | 总11页 (文件大小：588K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM9346
6-Channel, 6th-Order Video
Filter Driver for SD/HD
GENERAL DESCRIPTION
FEATURES
The SGM9346 is a 6-channel, 6th-order output
reconstruction filter which can operate from 3.3V to
5.5V single power supply. It is designed to replace
passive LC filters and drivers with an integrated device.
Compared with typical passive solutions, the six
6th-order Butterworth filters provide better image
quality than typical passive solutions. Three channels
are fixed Standard Definition (SD) filters while the rest
three channels are configurable between High Definition
(HD) or Standard Definition (SD) filters.
● Supply Voltage Range: 3.3V to 5.5V
● Three Fixed 6th-Order Standard Definition Filters
● Three Configurable 6th-Order SD/HD Filters
● Internal Gain: 6dB
● Clamp Mode Active with AC-Coupled Inputs
● Clamp Mode Inactive with DC-Coupled Inputs
● AC- or DC-Coupled Outputs
● -40℃ to +85℃ Operating Temperature Range
● Available in a Green TSSOP-20 Package
The device has a 6dB gain, allowing DC- or
AC-coupled output. SGM9346 can be DC-coupled or
AC-coupled with input video signal to eliminate
out-of-band noise, such as the output stage of DAC.
Internal clamp circuitry may be used if AC-coupled
inputs are required.
APPLICATIONS
Video on Demand (VOD)
Set-Top Boxes
Personal Video Recorders (PVR)
TVs
SGM9346 is available in a Green TSSOP-20 package.
It operates over an ambient temperature range of -40℃
to +85℃.
BLOCK DIAGRAM
Clamp
6dB
6dB
SD OUT1
SD OUT2
SD IN1
Clamp
SD IN2
Clamp
Clamp
6dB
6dB
SD OUT3
SD IN3
SD, 6th-Order
SD/HD IN1
SD/HD OUT1
SD/HD OUT2
SD/HD OUT3
Clamp
Clamp
6dB
6dB
SD/HD IN2
SD/HD IN3
Configurable
SD/HD, 6th-Order
SD/HD
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012 –REV. A. 2
6-Channel, 6th-Order Video
Filter Driver for SD/HD
SGM9346
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
SGM9346YTS20
XXXXX
SGM9346
TSSOP-20
SGM9346YTS20
Tape and Reel, 3000
-40℃ to +85℃
MARKING INFORMATION
NOTE: XXXXX = Date Code and Vendor Code.
X X X X X
Vendor Code
Date Code - Week
Date Code - Year
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
Analog and Digital Input/Output Voltage
OVERSTRESS CAUTION
......................................................GND - 0.3V to VCC + 0.3V
DC Supply Voltage, VCC................................................. 6.0V
Junction Temperature ................................................+150℃
Storage Temperature Range........................ -65℃ to +150℃
Lead Temperature (Soldering, 10s) ...........................+260℃
ESD Susceptibility
Stresses beyond those listed in Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods
may affect reliability. Functional operation of the device at any
conditions beyond those indicated in the Recommended
Operating Conditions section is not implied.
HBM............................................................................ 8000V
MM................................................................................ 400V
ESD SENSITIVITY CAUTION
This integrated circuit can be damaged if ESD protections are
not considered carefully. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failureto observe proper handlingand installation procedures
can cause damage. ESD damage can range from subtle
performance degradation tocomplete device failure. Precision
integrated circuits may be more susceptible to damage
because even small parametric changes could cause the
device not to meet the published specifications.
RECOMMENDED OPERATING CONDITIONS
Operating Voltage Range...................................3.3V to 5.5V
Operating Temperature Range ...................... -40℃ to +85℃
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, or specifications without prior notice.
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012
2
6-Channel, 6th-Order Video
Filter Driver for SD/HD
SGM9346
PIN CONFIGURATION
(TOP VIEW)
SD IN1
SD IN2
1
2
20 SD OUT1
SD OUT2
SD OUT3
GND
19
SD IN3
NC
3
4
18
17
16
VCC
GND
5
6
7
8
9
15
FcSEL
NC
SD/HD OUT1
14
13
12
SD/HD IN1
SD/HD IN2
SD/HD OUT2
SD/HD OUT3
SD/HD IN3
NC
11
NC 10
TSSOP-20
PIN DESCRIPTION
PIN
NAME
SD IN1
FUNCTION
1
SD Video Input for Channel 1.
SD Video Input for Channel 2.
SD Video Input for Channel 3.
No Connection.
2
SD IN2
3
SD IN3
4, 10, 11, 15
NC
5
6
VCC
Power Supply.
FcSEL
Selects Filter Corner Frequency for Pins 7, 8 and 9. “0” = SD, “1” = HD.
SD or HD Video Input for Channel 1.
7
SD/HD IN1
SD/HD IN2
SD/HD IN3
SD/HD OUT3
SD/HD OUT2
SD/HD OUT1
GND
8
SD or HD Video Input for Channel 2.
9
SD or HD Video Input for Channel 3.
12
13
14
16, 17
18
19
20
Filtered SD or HD Video Output for Channel 3.
Filtered SD or HD Video Output for Channel 2.
Filtered SD or HD Video Output for Channel 1.
Ground.
SD OUT3
SD OUT2
SD OUT1
Filtered SD Video Output for Channel 3.
Filtered SD Video Output for Channel 2.
Filtered SD Video Output for Channel 1.
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012
3
6-Channel, 6th-Order Video
Filter Driver for SD/HD
SGM9346
ELECTRICAL CHARACTERISTICS
(TA = +25℃, VCC = 5V, at RL = 150Ω connected to GND, VIN = 1VPP, all outputs AC-coupled with 220μF, Full = -40°C to +85°C,
unless otherwise noted.)
PARAMETER
Input Characteristics
CONDITIONS
TEMP
MIN
TYP
503
MAX
UNITS
+25°C
Full
630
739
Output Level Shift Voltage (VOLS
)
VIN = 0V, No load
mV
mV
mA
dB
+25°C
Full
-163
-243
-5.43
-6.5
-131
Input Voltage Clamp (VCLAMP
Clamp Charge Current
)
IIN = -3.5mA
+25°C
Full
-5
VIN = VCLAMP - 100mV
RL = 150Ω
+25°C
Full
5.89
5.85
6.13
6.32
6.4
Voltage Gain (AV)
Output Characteristics
+25°C
Full
4.71
4.65
4.77
Output Voltage High Swing
VIN = 3V, RL = 150Ω to GND
V
Power Supply
Operating Voltage Range
+25°C
+25°C
Full
3.3
47
5.5
V
59
Power Supply Rejection Ratio (PSRR)
Quiescent Current (IQ)
VCC = 3.5V to 5.0V
VIN = 0V, No load
dB
40.5
+25°C
Full
64.5
83
95
mA
AC Performance (Standard Definition Mode)
-0.1dB Bandwidth
RL = 150Ω
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
5.36
8.18
-45.5
39.5
0.15
0.66
1.10
1.75
10.5
-68
MHz
MHz
dB
-3dB Bandwidth
RL = 150Ω
Filter Response (Normalized Gain)
Slew Rate
fIN = 27MHz
2V Output step, 80% to 20%
PAL DC-coupled
V/μs
Differential Gain (DG)
Differential Phase (DP)
%
°
PAL AC-coupled
PAL DC-coupled
PAL AC-coupled
Group Delay Variation (D/DT)
Crosstalk (channel-to-channel)
Fall Time
Difference between 400kHz and 4.5MHz
f = 1MHz
ns
dB
ns
ns
%
2V Output step, 80% to 20%
2V Output step, 80% to 20%
VOUT = 1.4VPP, 3.58MHz
30.5
30.4
1.00
Rise Time
Output Distortion (THD)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012
4
6-Channel, 6th-Order Video
Filter Driver for SD/HD
SGM9346
ELECTRICAL CHARACTERISTICS (continued)
(TA = +25℃, VCC = 5V, at RL = 150Ω connected to GND, VIN = 1VPP, all outputs AC-coupled with 220μF, Full = -40°C to +85°C,
unless otherwise noted.)
PARAMETER
AC Performance (High Definition Mode)
-0.1dB Bandwidth
CONDITIONS
TEMP
MIN
TYP
MAX UNITS
RL = 150Ω
RL = 150Ω
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
28.2
35.5
-37.5
140
MHz
MHz
dB
-3dB Bandwidth
Filter Response (Normalized Gain)
Slew Rate
fIN = 74.25MHz
2V Output step, 80% to 20%
PAL DC-coupled
V/μs
0.06
0.37
0.40
0.53
4.90
-71
Differential Gain (DG)
Differential Phase (DP)
%
°
PAL AC-coupled
PAL DC-coupled
PAL AC-coupled
Group Delay Variation (D/DT)
Crosstalk (channel-to-channel)
Fall Time
Difference between 400kHz and 20MHz
f = 1MHz
ns
dB
ns
ns
%
2V Output step, 80% to 20%
2V Output step, 80% to 20%
VOUT = 1.4VPP, 22MHz
8.50
8.40
2.30
Rise Time
Output Distortion (THD)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012
5
6-Channel, 6th-Order Video
Filter Driver for SD/HD
SGM9346
TYPICAL PERFORMANCE CHARACTERISTICS
At VCC = 5V, TA = +25℃, RL = 150Ω, all outputs AC-coupled with 220μF, unless otherwise noted.
SD Frequency Response
HD Frequency Response
10
0
10
0
-10
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
0.1
1
10
100
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
SD Phase vs. Frequency
HD Phase vs. Frequency
270
180
90
270
180
90
0
0
-90
-180
-270
-90
-180
-270
0.1
1
10
100
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
SD Large Signal Step Response
HD Large Signal Step Response
0.75
0.50
0.75
0.50
0.25
0.25
0.00
0.00
-0.25
-0.50
-0.75
-0.25
-0.50
-0.75
-0.2 -0.1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time (µs)
-0.2 -0.1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time (μs)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012
6
6-Channel, 6th-Order Video
Filter Driver for SD/HD
SGM9346
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At VCC = 5V, TA = +25℃, RL = 150Ω, all outputs AC-coupled with 220μF, unless otherwise noted.
SD Small Signal Step Response
HD Small Signal Step Response
0.30
0.20
0.30
0.20
0.10
0.10
0.00
0.00
-0.10
-0.20
-0.30
-0.10
-0.20
-0.30
-0.2 -0.1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7
-0.2 -0.1
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Time (μs)
Time (μs)
SD Group Delay vs. Frequency
HD Group Delay vs. Frequency
40
20
20
0
10
0
-20
-40
-60
-80
-10
-20
0.1
1
10
100
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
Quiescent Current vs. Supply Voltage
Quiescent Current vs. Temperature
80
90
80
70
60
50
40
30
70
60
50
40
30
No load
VCC = 5V
60 85
2.5
3
3.5
4
4.5
5
5.5
-40
-15
10
35
Supply Voltage (V)
Temperature (℃)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012
7
6-Channel, 6th-Order Video
Filter Driver for SD/HD
SGM9346
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
At VCC = 5V, TA = +25℃, RL = 150Ω, all outputs AC-coupled with 220μF, unless otherwise noted.
Gain Error vs. Temperature
Output Voltage Sw ing to the Positive Rail vs.
Output Current
0.2
0.15
0.1
5
4.75
4.5
0.05
0
+85℃
-0.05
-0.1
-0.15
-0.2
+25℃
4.25
4
-40℃
-40
-15
10
35
60
85
0
20
40
60
80
100
Temperature (℃)
Output Current (mA)
Output Voltage Sw ing to the Negative Rail vs.
Output Current
1
0.8
0.6
0.4
0.2
0
+85℃
+25℃
-40℃
0
20
40
60
80
100
Output Current (mA)
SG Micro Corp
www.sg-micro.com
NOVEMBER 2012
8
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
TSSOP-20
D
E1
E
5.94
1.78
0.42
b
e
0.65
RECOMMENDED LAND PATTERN (Unit: mm)
L
A
A1
c
θ
A2
H
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
MIN
MAX
0.043
0.006
0.039
0.012
0.008
0.259
0.177
0.258
A
A1
A2
b
1.100
0.150
1.000
0.300
0.200
6.600
4.500
6.550
0.050
0.800
0.190
0.090
6.400
4.300
6.250
0.002
0.031
0.007
0.004
0.252
0.169
0.246
c
D
E
E1
e
0.650 BSC
0.25 TYP
0.026 BSC
0.01 TYP
L
0.500
1°
0.700
7°
0.02
1°
0.028
7°
H
θ
SG Micro Corp
www.sg-micro.com
TX00021.000
PACKAGE INFORMATION
TAPE AND REEL INFORMATION
REEL DIMENSIONS
TAPE DIMENSIONS
P2
P0
W
Q2
Q4
Q2
Q4
Q2
Q4
Q1
Q3
Q1
Q3
Q1
Q3
B0
Reel Diameter
P1
A0
K0
Reel Width (W1)
DIRECTION OF FEED
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF TAPE AND REEL
Reel Width
Reel
Diameter
A0
B0
K0
P0
P1
P2
W
Pin1
Package Type
W1
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant
TSSOP-20
13″
12.4
6.80
6.85
1.70
4.0
8.0
2.0
12.0
Q1
SG Micro Corp
TX10000.000
www.sg-micro.com
PACKAGE INFORMATION
CARTON BOX DIMENSIONS
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Length
(mm)
Width
(mm)
Height
(mm)
Reel Type
Pizza/Carton
13″
386
280
370
5
SG Micro Corp
www.sg-micro.com
TX20000.000
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