M52340SP [MITSUBISHI]
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR; PAL / NTSC系统卵石一片彩色TV信号处理器
| 型号： | M52340SP |
| 厂家： | 
Mitsubishi Group |
| 描述： | PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR |
| 文件： | 总44页 (文件大小：315K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION
PIN CONFIGURATION (TOP VIEW)
The M52340SP is a single-chip semiconductor integrated circuit to
process signals of a color TV. Circuits to process video IF, sound
IF, video, color, and deflection signals, a I2C bus control circuit, and
D/A are build in this device.
1
2
52
51
50
49
48
47
46
45
44
43
42
AFT OUT
LIMITER IN
RF AGC OUT
IF AGC FILTER
VIF GND
VIF IN
VIDEO OUT
VIDEO APC FILTER
VCO
3
This IC can be used not only for popular-type TV sets but also for
middle-class TV sets. Combined with a SECAM chroma decoder,
the M52325AP, this device can process signals of every type of
TVs in the world by discriminating them fully automatically.
4
VCO
5
FM DIRECT OUT
ATT VCC
AUDIO OUT
-(R-Y) IN
6
7
VIF IN
8
VIF VCC
9
H VCC
-(B-Y) IN
10
11
IIL VCC
-(R-Y) OUT
SECAM REF.
FEATURES
SCL
•A built-in I2C bus control circuit makes it possible to reduce the
SCP OUT 12
H OUT 13
41 -(B-Y) OUT
40 SYNC SEP IN
39 X-TAL 4.43
38 V(Y) SW OUT
37 VCD GND
number of peripheral parts and rationalize production lines.
•Various filters (TRAP, BPF, Y-DL, RGB clamp) are build in this
IC.
H OSC 14
SDA 15
AFC 1 FILTER 16
•PLL detection system is introduced to process video IF and voice
IF. Furthermore, AFT coil is not necessary.
•DL aperture control
17
36
INTERFACE GND
TV IN (Y IN)
V PULSE OUT 18
AFC 2 FILTER 19
Hi VCC 20
35 CHROMA APC FILTER
34 KILLER FILTER
33 AUDIO BYPASS
32 X-TAL 3.58
•Color signal frequency and vertical frequency of TVs of every
type can be discriminated fully automatically.
•Horizontal/vertical countdown system
•V-pulse output
R OUT 21
G OUT 22
31 FAST BLK
B OUT 23
30 AC-IDENT
VCD VCC
R IN
24
29
B IN
COINCIDENCE
25
28
CONTRAST
G IN
26
27
•RGB output
CONT.
Outline 52P4B
APPLICATION
NC : NO CONNECTION
PAL/NTSC system color TV
RECOMMENDED OPERATING CONDITION
Supply voltage .............................. 4.75V to 5.25V (pins 8 and 24)
...........................7.6V to 8.4V (pins 9, 20, and 47)
Rated supply voltage .................................... 5.0V (pins 8 and 24)
.............................8.0V (pins 9, 20, and 47)
Maximum output current ......................................... 5.0mA (pin 18)
.........................................5.0mA (pin 13)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
BLOCK DIAGRAM
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
ABSOLUTE MAXIMUM RATINGS (Ta=25 ˚C, unless otherwise noted)
Symbol
VCC
Parameter
Ratings
5.0, 8.0
1.4
Unit
V
Supply voltage
Pd
Power dissipation
W
Topr
Operating temperature
Storage temperature
-20 to 65
-40 to 150
˚C
˚C
Tstg
±200
Surge
Electrostatic discharge
V
(-150 for only minus side of pin 18)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
ELECTRICAL CHARACTERISTICS TEST METHOD
P/N Video S/N
IM Intermodulation
1. Adjust the applied voltage at pin 4 so that the lowest
output signal voltage at pin 52 is 2.2V.
P52
1. Input SG3 and measure the rms value of output signal a
pin 52.
2. P/N is defined as follows:
VONEG Measured Value(VP-P)X103
P/N = 20 log
(dB)
Measured Value(mVrms)
BW Video frequency characteristics
2.2V
1. Input SG4 and set the frequency f2 to 37.9MHz so that
the beat element of 1MHz is output to pin 52.
2. Measure elements of 1.07MHz and 4.43MHz of output at
pin 52.
2. Then set the applied voltage at pin 4 so that the beat
element of 1MHz at pin 52 may be 100dBµ.
3. IM is defined as follows:
Element of 1.07MHz
IM = 20 log
(dB)
3. Decrease f2 to the level at which the beat element
becomes 3dB smaller than the element of 1MHz, and
read the value at that level.
Element of 4.43MHz
ATT Maximum attenuation
1. Measure the element of 400Hz of output at pin 46.
2. ATT is defined as follows:
P52
V0AFmax
100dBµ
ATT = 20 log
(dB)
Measured value
LIM Input limiting sensitivity
3dB
Decrease the input level of SG18. Measure the input level
when the element of 400Hz at pin 46 is 3dB smaller than
V0AFM (S6:Maximum AF output (6.0M)).
1MHz
BW
Vin min. Input sensitivity
1. Decrease SG5 level until the video detector output is 3dB
smaller than the measured value of Parameter V3 "Video
detector output".
AMR AMR
1. Vam is the element of 400Hz at pin 46.
2. AMR is defined as follows:
V0AFS(mVrms)
Vin max. Maximum permissible input
1. Input 90dBu SG6.
AMR = 20 log
(dB)
Vam(mVrms)
2. VA is the output level at pin 52. Increase SG6 voltage
until the output at pin 52 becomes 3dB smaller than VA.
The input level at that time is the maximum permissible
input.
AF S/N AF S/N
1. Measure the noise (20Hz to 100KHz) of output at pin 46.
2. AF S/N is defined as follows:
V0AFmax
AF S/N = 20 log
(dB)
µAFTN AFT detector sensitivity (NEG)
Measured value
V1HN
V1LN
Maximum AFT voltage (NEG)
Minimum AFT voltage (NEG)
See the following figure.
Cn1 Standard chroma output 1 (PAL)
Cn2 Standard chroma output 2 (PAL)
1. Input SS4P to VI IN.
2. Measure output amplitude, Cn1 and Cn2, at pins 41 and
43 respectively.
P1
V1HN
∆ f
5.0V
3.0V
ACC1 ACC characteristics 1
1. Input VS4P (eb=570mV:level+6dB) to VI IN.
2. Measure the output amplitude at pin 41.
3. ACC1 is defined as follows:
V1LN
39.9MHz
f
f0
37.9MHz
µAFTN is defined as follows:
Measured value (VP-P)
(5.0-3.0)X103mV
ACC1 = 20 log
(dB)
(dB)
Cn1 (VP-P)
µAFTN=
(mV/KHz)
∆ f KHz
ACC2 ACC characteristics 2
1. Input VS4P (input level:-20dB) to VI IN.
2. Measure the output amplitude at pin 41.
3. ACC2 is defined as follows:
Measured value (VP-P)
ACC2 = 20 log
Cn1 (VP-P)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
OL Overload characteristics
Cn3,Cn4 Standard chroma output 3,4 (NTSC)
1. Input VS4P (ec=800mVP-P:chroma+3dB) to VI IN.
2. Measure the output amplitude at pin 41.
3. OL is defined as follows:
1. Input SS3N to VI IN
2. Cn3 and Cn4 are output amplitude measured at pins 41
and 43 respectively
.
Measured value (VP-P)
VikN Killer operating input level (NTSC)
OL = 20 log
(dB)
Cn1 (VP-P)
VikP Killer operating input level (PAL)
1. Input VS3N (level:variable) to VI IN at input level 0dB.
2. Lower the input level with monitoring the output
amplitude at pin 41 and measure the input level when
1. Input VS4P (level:variable) to VI IN at input level 0dB.
2. Lower the input level with monitoring the output
amplitude at pin 41 and measure the input level when
output amplitude is not found.
output amplitude is not found
.
KillN Killer color residual (NTSC)
1. Input VS3N (level:-40dB) to VI IN.
KillP Killer color residual (PAL)
2. Measure the output amplitude at pin 41
.
1. Input VS4P (level:-40dB) to VI IN.
APC2 APC pull-in range 2
2. Measure the output amplitude at pin 41
.
1. Input VS3N (f=eb=ec=variable) to VI IN.
2. Change the input signal frequency and measure the
frequency range from the point at which no signal is
output to pin 41 and to the point at which signal is output
to the pin. (Pull-in state) The reference value is
3.579545MHz.
APC1 APC pull-in range 1
1. Input VS4P (f=eb=ec=variable) to VI IN.
2. Change the input signal frequency and measure the
frequency range from the point at which signal is output
to pin 41 and to the point that no signal is output to the
pin. The reference value is 4.433619MHz.
R-Y/B-YN Demodulated output ratio
R-Y/B-YP Demodulation output ratio
1. Input VS4P (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-Y/B-YP is defined as follows:
V43 (VP-P)
1. Input VS3N (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-Y/B-YN is defined as follows:
V43(VP-P)
R-Y/B-YN = 20 log
(dB)
R-Y/B-YP = 20 log
(dB)
V41(VP-P)
V41 (VP-P)
R-YP Demodulated phase angle
q R-YN Demodulated phase angle
1. Input VS3N (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-YN is defined as follows:
1. Input VS4P (eb=single chroma=ec+50KHz) to VI IN.
2. V41 is the output amplitude at pin 41.
3. V43 is the output amplitude at pin 43.
4. R-YP is defined as follows:
V43 X3.8
q R-YP= tan-1
V43 X3.8
q R-YP = tan-1
(deg)
(deg)
(V41X1.9)+45°
(V41X1.9)+45°
* Vector should be found with taking the gain ratio into
consideration.
* Vector should be found with taking the gain ratio of a demodulator
into consideration.
CC Demodulated output carrier leak
Measure the element of 4.43MHz of the demodulated output
in no-input state.
DDH Difference of demodulated output on line
1. Input 4.2MHZ CW (Vi=575mVP-P) to VI IN.
2. Measure the center DC voltage of output beat amplitude
for two lines at pins 41 and 43. The absolute value of the
difference in DC voltage is the difference of demodulated
output on line.
M
M
1H
2H
GND
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
TC1 Tint control characteristics 1
TC2 Tint control characteristics 2
BW Video frequency characteristics
1. Input SGB (5MHz, 0.4VP-P) to VI IN.
1. Input VS3N (see the following figure) to VI IN. Based on
the output voltage at pin 41, find the absolute angle as
shown in the above figure.
2. Measure the amplitude (P-P) except that at blanking part
of the output at pin 22 .The amplitude is defined as YB.
3. BW is defined as follows:
BW = 20 log (YB VP-P/GY VP-P) (dB)
-180°
90°
0°
90°
2AGY Standard double-width amplifier output
1. Input SGA to VI IN.
2. Measure the amplitude (P-P) except that at blanking part
of output at pin 22.
A
0°
A
B
CTR1 Chroma trap attenuation 1 (common to R/G/B output)
1. Input SS3N to VI IN. Measure the frequency level of
3.58MHz at trap data 0. The level is defined as N0.
2. Then, measure the level at trap data 1.
B
q = tan-1(B/A)
GND
2. Tint data center (63) is defined as the reference angle
(TC). Find angles at tint data max. and tint data min. TC1
and TC2 are differences in angle between TCMAX and
TC and between TCMIN and TC and defined as follows.
TC1 = TCMAX-TC (deg)
3. CTR1 is defined as follows.
Measured value (mVP-P)
CRT1 = 20 log
(dB)
N0 (mVP-P)
TRF1 Trap fine adj. attenuation 1 (common to R/G/B output)
TC2 = TC-TCMIN (deg)
1. Input SS3N to VI IN
.
2. Measure the output amplitude of the element of 3.58MHz
SRA SECAM REF output AC voltage
when trap fine adj. switch is on. (TRFon)
SRD SECAM REF output DC voltage
3. TRF1 is defined as follows.
TRFon (mVP-P)
Measure the amplitude (SRA) and DC voltage (SRD) of the
element of 4.43MHz of output at pin 42.
TRF1 = 20 log
(dB)
N0 (mVP-P)
AUTO 1 to 6 System confirmation 1 to 6
Set to AUTO mode and confirm that bus for each output
signal is read correctly.
DTR1 D. trap attenuation 1 (common to R/G/B output)
1. Input SS3N to VI IN.
2. Measure the output amplitude of the element of 3.58MHz
when D. trap switch is on. (DTRon)
Ymax Maximum video output
1. Input SGA to VI IN
3. DTR1 is defined as follows.
DTRon (mVP-P)
2. Measure the amplitude (P-P) except that at blanking part
of output at pins 21,22 and 23.
DTR1 = 20 log
(dB)
N0 (mVP-P)
CTR2 Chroma trap attenuation 2 (common to R/G/B output)
1. Input SS4P to VI IN and measure the frequency level of
4.43MHz at trap data 0. The level is defined as P0.
2. Then, measure the level at trap data 1.
M
3. CTR2 is defined as follows.
Measured value (mVP-P)
GY Video Standard video output
1. Input SGA to VI IN
CTR2 = 20 log
(dB)
P0 (mVP-P)
2. Measure the amplitude (P-P) except that at blanking part
of output at pins 21,22 and 23.This amplitude is defined
as G1.
TRF2 Trap fine adj. attenuation 2
1. Input SS4P to VI IN.
2. Measure the output amplitude of the element of 4.43MHz
when trap fine adj. switch is on. (TRFon)
= G1
M
3. TRF2 is defined as follows.
TRFon (mVP-P)
TRF2 = 20 log
(dB)
P0 (mVP-P)
3. GY is defined as follows:
GY = 20 log (G1VP-P/0.714VP-P) (dB)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DTR2 D. trap attenuation 2
GYnor Contrast characteristics 1
1. Input SS4P to VI IN.
1. Input SGB (f=100KHz) to VI IN.
2. Measure the output amplitude of the element of 4.43MHz
when D. trap switch is on. (DTRon)
2. Measure output amplitude at pins 21, 22 and 23.
GYmin Contrast characteristics 2
3. DTR2 is defined as follows.
DTRon (mVP-P)
1. Input SGB (f=100KHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
DTR2 = 20 log
(dB)
P0 (mVP-P)
3. GYmin is defined as follows:
Measured value (VP-P)
Note: In parameters Y5, Y6, Y8 and Y9, limits are defined based on
the maximum attenuation by comparing each one.
GYmin = 20 log
(dB)
GYnor (VP-P)
YDL1 YDL value 1
Lum nor Brightness control characteristics 1
Lum max Brightness control characteristics 2
Lum min Brightness control characteristics 3
1. Input SGA to VI IN.
2. Measure the delay time from signal input to output at pins
21, 22 and 23.
1. No signal is input. (Only SG50 is input to SY IN.)
2. Measure DC voltage of output at pins 21, 22 and 23
except that at blanking part.
SGA
Output signal
M
Output waveform
Measure the delay time at the center point of rise.
YDL2, 3 and 4 YDL value 2, 3 and 4.
M
GND
1. Input SGA to VI IN
2. Measure the delay time from signal output at pins 21, 22
.
D(R) Drive control characteristics R
1. Input SGA to VI IN.
and 23 to YDL1.
2. Measure DRmin and DRmax which are output amplitude
at pin 21 at D(R) data min and D(R) data max
respectively.
GTnor Video tone 1
1. Input SGB (f=3MHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
3. D(R) is defined as follows:
DRmax(VP-P)
GTmax Video tone 2
(dB)
D(R) = 20 log
1. Input SGB (f=3MHz) to VI IN.
DRmin (VP-P)
2. Measure output amplitude at pins 21, 22 and 23.
D(B) Drive control characteristics B
3. GTmax is defined as follows:
Measured value (VP-P)
1. Input SGA to VI IN.
GTmax = 20 log
(dB)
2. Measure DBmin and DBmax which are output amplitude
at pin 23 at D(B) data min and D(B) data max
respectively.
GTnor (VP-P)
GTmin Video tone 3
1. Input SGB (f=3MHz) to VI IN.
3. D(B) is defined as follows:
DBmax(VP-P)
2. Measure output amplitude at pins 21, 22 and 23.
(dB)
D(B) = 20 log
3. GTmin is defined as follows:
Measured value (VP-P)
DBmin (VP-P)
GTmin = 20 log
(dB)
EXR EXT(R) I/O characteristics
EXG EXT(G) I/O characteristics
EXB EXT(B) I/O characteristics
GTnor (VP-P)
GT2M Video tone 4
1. Input SGB (f=2MHz) to VI IN.
1. Input SGD to FB, ER, EG and EB.
2. Measure output amplitude at pins 21, 22 and 23.
2. Measure output amplitude which is higher than the
pedestal level at pins 21, 22 and 23. The amplitude at
blanking part should not be measured.
3. GT2M is defined as follows:
Measured value (VP-P)
GT2M = 20 log
(dB)
GTnor (VP-P)
GT5M Video tone 5
M
1. Input SGB (f=5MHz) to VI IN.
2. Measure output amplitude at pins 21, 22 and 23.
3. GT5M is defined as follows:
Measured value (VP-P)
GT5M = 20 log
(dB)
GTnor (VP-P)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
OFRG Offset voltage between R and G
OSD1 OSD speed characteristics 1
OSD2 OSD speed characteristics 2
OFBG Offset voltage between B and G
1. Measure DC voltage of output at pins 21,22 and 23
except that at blanking part.
1. Input SGD to FB, ER, EG and EB.
2. Measure rise time and fall time of the signal of output at
pins 21,22 and 23. Measurement points should be higher
than the pedestal level and blanking part should not be
measured.
2. OFRG and OFBG are defines as follows:
OFRG =
(pin 21 Measured voltege)-(pin 22. Measured voltege) (mV)
OFBG =
90%
(pin 23 Measured voltege)-(pin 22 Measured voltege) (mV)
R(C) R cutoff characteristics
Output waveform at
pins 21,22 and 23.
10%
G(C) G cutoff characteristics
B(C) B cutoff characteristics
M
M
1. Measure DC voltage of output at pins 21,22 and 23 when
R(C), G(C) and B(C) data are maximum and minimum
respectively. The DC voltage at blanking part should be
measured.
OSD1
OSD2
GYmax1 Contrast control characteristics 3
GYmin1 Contrast control characteristics 4
1. Input SGA to VI IN.
2. R(C), G(C) and B(C) are defined as follows:
R(C), G(C), and B(C) =
2. Measure output amplitude at pins 21,22 and 23 when
2.9V and 0V are externally applied to pin 26.
ISS Sync separation input sensitivity current
Make current flow out from pin 40 and measure the flow
current when the burst gate pulse is not found at pin 12.
BGP1 BGP timing 1
(Voltage at data max.) - (Voltage at data min.) (V)
DLF DL fine delay
1. Input SGA to VI IN.
2. Measure the time lag (absolute value) between signal
YDL4 and output signal at pins 21,22 and 23.
Y14
BGP2 BGP timing 2
BGPW BGP pulse width
Output signal
YDL4 signal
M
P40 SYNC
BGP1,BGP2
P12 SCP
Measure the time lag at the center point of rise
Ccon1 Color control characteristics 1
.
Ccon2 Color control characteristics 2
BGPW
1. Input SGE to -R IN (pin 45).
FH Horizontal free run frequency
Measure the output frequency at pin 13 when no signal is
input.
2. Measure output amplitude at pins 21,22 and 23 under
each condition.
VMF Video mute characteristics
FPH1 Horizontal pull-in range 1
FPH2 Horizontal pull-in range 2
1. Input SGF to VI IN.
2. Measure output amplitude of the element of 4.43MHz
when the mute switch is on and off. (VMFon, VMFoff)
Change the frequency of SGc and measure the frequency at
the moment when the output signal at pin 13 and the input
signal at pin 40 are pulled in. The horizontal pull-in range is
measured by comparing with the horizontal free run
frequency.
3. VMF is defined as follows:
TRFon (VP-P)
VMF = 20 log
(dB)
TRFoff (VP-P)
MTXB Matrix characteristics 1
MTXG Matrix characteristics 2
1. Input SGE to -B IN (pin 44).
HPT1 Horizontal pulse timing 1
HPT2 Horizontal pulse timing 2
2. Measure output amplitude at pins 22 and 23.
(P23 = MTXB, P22 = MTXG)
HPT3 Horizontal pulse timing 3
P40 SYNC
MTXR Matrix characteristics 3
MTXG1 Matrix characteristics 4
1. Input SGE to -R IN (pin 45).
HPT1, HPT2, HPT3
P13 H OUT
2. Measure output amplitude at pins 21 and 22.
(P21 = MTXR, P22 = MTXG1)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
TH Horizontal pulse width
AVER1 50/60 confirmation 1
AVER2 50/60 confirmation 2
AVER3 50/60 confirmation 3
VH Horizontal pulse amplitude
TH
VH
AVER4 50/60 confirmation 4
P13 H OUT
Confirm that the frequency of output at pin 18 is the same at
each input frequency (pull-in state). Also, confirm the state
HSTO Horizontal stop operation
Confirm that the horizontal output is high when the
horizontal stop switch is on.
of the bus write mode (D7).
WVSS Minimum sync detection width
AFCG AFG gain operation
Reduce the width of signal SGd and measure the width of
input signal when the output waveform at pin 18 disappears.
1. Measure AFCon which is the output amplitude of pin 16
when AFC switch is on and AFCoff which is that when
the switch is off.
2. AFCG is defined as follows:
AFCon (VP-P)
AFCG = 20 log
(dB)
AFCoff (VP-P)
FV Vertical free run frequency
Measure the output frequency at pin 18 when no signal is
input.
VVL Minimum vertical output voltage
P18 V. PULSE
M
GND
CoinL Minimum coincidence detection voltage
Measure the output DC voltage at pin 28 when no signal is
input.
SW Service SW operation
Measure the output DC voltage at pin 18 when the service
switch is on.
FPV Vertical pull-in range
Decrease the frequency of SGd and measure the frequency
when output waveform at pin 18 is pulled in.
VVL Vertical pulse width
P18 V. PULSE
M
GND
VBLKW Vertical BLK width
Output waveform at
pins 21, 22 and 23
M
GND
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
INPUT SIGNAL
VIF/SIF
SG. No.
Input signal (Value at pin terminal is 50Ω)
SG. 1
SG. 2
SG. 3
f0 = 38.9MHz, 90dBµ, fm = 20KHz, AM77.8%
f0 = 38.9MHz, 90dBµ, fm = 50KHz, AM77.8%
f0 = 38.9MHz, 80dBµ, CW
f1 = 45.75MHz, 90dBµ, CW
f2 = 44±5MHz, 90dBµ, CW
SG. 4
Mixed signal
SG. 5
SG. 6
SG. 7
SG. 8
SG. 9
SG. 10
SG. 11
f0 = 38.9MHz, Variable, fm = 20KHz, AM77.8%
f0 = 38.9MHz, fm = 20KHz, AM16%, Level variable
f0 = 38.9MHz, 80dBµ, CW
f0 = 38.9MHz, 110dBµ, CW
f0 = 38.9 ±5MHz, 90dBµ, CW
f0 = 37.9MHz, 90dBµ, CW
f0 = 39.9MHz, 90dBµ, CW
f1 = 38.9MHz, 90dBµ, CW
SG. 12
Mixed signal
f2 = 34.47MHz, 80dBµ, CW
f3 = 33.4MHz, 80dBµ, CW
SG. 13
SG. 14
SG. 15
SG. 16
SG. 17
SG. 18
SG. 19
SG. 20
SG. 21
f0 = 38.9MHz, Standard 10-step modulation, Sync ratio:28.6%, AM = 87.5% video modulation, Sync chip level 90dBµ
f0 = 38.9MHz, 93dBµ, CW
f0 = 38.9MHz, 73dBµ, CW
f0 = 4.5MHz, 100dBµ, fm = 400Hz, FM±25KHz dev
f0 = 5.5MHz, 100dBµ, fm = 400Hz, FM±50KHz dev
f0 = 6.0MHz, 100dBµ, fm = 400Hz, FM±50KHz dev
f0 = 6.5MHz, 100dBµ, fm = 400Hz, FM±50KHz dev
f0 = 6.0MHz, 100dBµ, fm = 400Hz, AM30%
f0 = 6.0MHz, 100dBµ, CW
Note 1: The timing and pulse width of the horizontal blanking pulse should be as shown in the following figure by adjusting the variable
resistor of the single shot multi vibrator.
Pin13
Horizontal
output
8µs
Horizontal
blanking pulse
12µs
The variable resistor at pin 15 of the TTL IC, M74LS221P, is used to fix the timing at 8µs and that at pin 7 is used to fix the pulse width at
12µs.
Coil adjustment
VCO coil
1. Set the test conditions as shown in the parameter V14.
2. Input CW (f0=38.9MHz, Vi=90dBµ) to input pin A.
3. Set the DC voltage at pin 1 (AFT OUT) to 1/2VCC (4.0V) by adjusting VCO coil.
Voltage
Pin 1 Output waveform
4.0V
Frequency
38.9MHz
Note) VCO coil should always be adjusted as above before using this IC.
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
INPUT SIGNAL PARAMETERS INCLUDING INPUT SIGNALS
1. Input signal name is four alphanumeric characters.
Ex.)
S S 4 P
Standard Signal 4.43MHz PAL system
Fourth character
Third character
Second character
First character
First character:
Second character:
Third character:
Standard=S, Nonstandard=V (Modified parts should be specified.)
Meaning of signal
Frequency of burst and chroma
4(4.433619MHz), 3(3.579545MHz) (In case of "S", SECAM standard signal is applied.)
Fourth character:
Color system
N(NTSC), P(PAL)
2. Structure of input color signal
The following figure shows the structure of color signal.
ec(n)
ec(n+1)
eb(n+1)
eb(n)
ec
eb
H.sync
500mVP-P
1. When S (standard) is used as the first character, the standard color bar signal of each system is
applied. H.sync should be added for input clamp. (The frequency of H.sync is fixed according to the
fourth character. P:50Hz, N:60Hz)
2. Amplitude and frequency of burst are represented as eb. In case of standard signal, the amplitude is
285mVP-P and the frequency is shown by the third character.
3. Amplitude and frequency of chroma are represented as ec. In case of standard signal, the amplitude
is 570mVP-P and the frequency is shown by the third character.
4. The following figure shows the phase of a PAL system signal.
R-Y
ec(n)
eb(n)
B-Y
eb(n+1)
ec(n+1)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
VIDEO/INTERFACE
SG. No.
Input signal (Value at pin terminal is 50Ω)
PAL system
PAL system APL 100% standard video signal should be
input as sync separation input as shown in the figure.
0.714VP-P
0.286VP-P
5µs
1VP-P
SG. A
The vertical signal should be interlaced at 50Hz.
2µs 7µs
5µs
The frequency and amplitude of signal Lumi can be
changed by signal SGA.
The typical amplitude is 0.714mVP-P.
SG. B
2µs 7µs
Sync
SG. C
4µs
Level:variable
0.7V
SG. D
0V
20µ
24µ
20µ
0.5V
SG. E
f = 100kHz
Level:variable
typ = 0.3VP-P
H = 15.625KHz, V = 50Hz
Standard PAL SYNC
SG. 50
f = 3.58MHz
5µs
0.714VP-P
1VP-P
SG. F
0.286VP-P
NTSC system
63.5µs
Level:variable
typ = 0.3VP-P
SG. 60
Standard NTSC SYNC
H = 15.734KHz, V = 60Hz
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DEFLECTION
SG. No.
Input signal (Value at pin terminal is 50Ω)
The input signal should be PAL system APL-variable video
signal. Vertical signal should be interlaced at 50Hz.
64µs
0.714VP-P
0.286VP-P
5µs
Pedestal
SG. a
2µs 7µs
5µs
The input signal should be NTSC APL-variable video signal.
Vertical signal should be interlaced at 60Hz.
63.5µs
0.714VP-P
0.286VP-P
Pedestal
SG. b
2µs 7µs
Duty 90% Frequency:variable Level:variable (Typ. : 1VP-P)
SG. c
SG. d
1VP-P
Duty 95% Frequency:variable Level:variable (Typ. : 1VP-P) Duty : variable (Typ. : 95%)
1VP-P
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
TEST CIRCUIT
1u
EXT G IN
EXT R IN
0.1u
0.1u
680k
75
75
0.022u
47u
0.1u
0.01u
300k
0.22u
3.6k
75
3.6k
3.6k
3.58M X_TAL
10u
100p
47u
75
3k
0.01u
1.8M
2.2u
0.015u
680k
2.7k
3.3k
0.22u
1u
0.01u
V.PULSE OUT
330k
1u
0.1u
B503F18
4.3M X_TAL
12P
220
1800p
0.01u
6.8k
0.01u
0.01u
75
47u
10u
0.01u
0.01u
47u
0.01u
75
0.01u
10k
75
10u
1646
0.01u
0.01u
0.22u
0.1u
0.47u
270k
270k
2.2uH
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
TYPICAL CHARACTERISTICS
THERMAL DERATING (MAXIMUM RATING)
1.5
1.4
1.0
0.5
0
0
25
50 6575 100 125 150
AMBIENT TEMPERATURE Ta (˚C)
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
APPLICATION EXAMPLE
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN
Pin No.
Name
Description
DC voltage
Peripheral circuit of pin
1k
AFT OUT
1
4.0V
5.6k
20p
100
LIMITER
IN
2
3
4
5
3.0V
30k
10p
7.5V
to
0.5V
50
RE AGC
OUT
4.5V
to
2.5V
1k
IF AGC
FILTER
VIF GND
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Description
DC voltage
Peripheral circuit of pin
6
7
1.2k
VIF IN
1.5V
5.0V
Power supply for VIF
VIF VCC
8
Power supply for all circuits
in the deflection block
H VCC
8.0V
9
Power supply for I2C bus IIL
1.5V
IIL VCC
10
51.6k
5V
to
0V
I2C bus clock input
V
11
SCL
10
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Description
DC voltage
Peripheral circuit of pin
5V
to
0V
12
SCP OUT
Sandcastle pulse output
200
200
4V
to
0V
MAX 4mA
Horizontal frequency pulse
output
H OUT
13
51.6k
80k
5V
to
0V
I2C bus data input
V
SDA
15
10
X24
H OSC
CSB-503 F18 is used.
3.1V
14
10k
600
300
300
40k
6k
AFC 1
FILTER
5.5V
16
48k
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No. Name
Description
DC voltage
Peripheral circuit of pin
Power supply for R/G/B
output
GND
17
150
2.5V
Open emitter input
V pulse
18
19
X120
18
19
PIN
2.0k
AFC 2
FILTER
PIN
Power supply for R/G/B
output
8V
Hi VCC
20
50
B OUT
21
22
23
MAX 4mA
Primary-color (R, G and B)
signal output pin
2.9V
TYP
G OUT
R OUT
X135
Power supply for video
chroma
24
VCD VCC
5V
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No. Name
Description
DC voltage
Peripheral circuit of pin
B IN
25
G IN
R IN
External R/G/B input pin
27
29
5k
Pin to adjust contrast
externally
15k
CONTRAST
26
15k
1k
Sync detection pin
7.5V
to
0.5V
Sync
Hi
COINCIDENCE
28
Async
Lo
KILLER
FILTER
30
50k
70k
100
FAST BLK
31
0V
V
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Description
Peripheral circuit of pin
DC voltage
200
1.3k
100
Pin used to connect an
oscillator (3.58MHz)
3.58MHz
X-tal
32
0V
40p
15.2k
20k
AUDIO
BYPASS
2.5V
33
V
2.3V
ID Filter
34
35
36
50k
4k
CHROMA
APC
FILTER
3.3V
135
TV IN
(Y IN)
2.3V
200
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Description
Peripheral circuit of pin
DC voltage
VCD
GND
37
57k
V(Y) SW
38
1.75V
Pin to output 6dB amplifier
21k
41k
OUT
1.3k
100
X-TAL
4.43MHz
Pin used to connect
an oscillator (4.43MHz)
39
3.2V
1k
SYNC SEP
Emitter input
5.7V
40
IN
1k
-(B-Y) OUT
-(R-Y) OUT
41
43
135
2.3V
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No.
Name
Description
DC voltage
Peripheral circuit of pin
20k
4.4V
to
1.3V
SECAM
REF
42
4.5k
-(B-Y) IN
-(R-Y) IN
44
45
3.0V
4.5k
100
AUDIO
OUT
3.2V
46
AUDIO
VCC
8.0V
47
10k
45.4k
FM
DIRECT
OUT
3.0V
48
6.9k
35.7k
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
DESCRIPTION OF PIN (cont.)
Pin No.
Description
Peripheral circuit of pin
Name
DC voltage
49
50
49
4.0V
VCO
50
VIDEO
APC
14k
200
2.9V
51
FILTER
2.2V
or
5.7V
VIDEO
OUT
52
8k
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
[DATA list]
Data
D7 D6 D5 D4 D3 D2 D1 D0 Decimal
Data
D7 D6 D5 D4 D3 D2 D1 D0 Decimal
Data
No.
Dat
a
No.
C3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
0
1
0
0
0
1
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
0
1
1
0
1
1
0
0
1
0
0
1
1
1
1
0
1
1
0
1
0
1
1
0
0
1
1
1
1
1
1
0
1
0
1
1
0
0
0
0
0
1
1
0
0
1
1
0
0
1
1
1
0
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
1
1
0
0
1
0
0
0
1
1
0
0
1
0
0
1
1
0
0
0
0
1
0
0
0
1
0
0
1
0
0
0
1
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
1
12
24
48
96
14
28
56
112
30
60
120
10
20
40
80
18
36
38
34
35
69
51
50
68
39
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
C0
C1
C2
E7
E8
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
0
1
1
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
1
0
0
0
1
0
0
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
1
0
0
0
0
0
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
0
1
C4
C5
C6
C7
C8
C9
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
E0
E1
E2
E3
E4
E5
E6
E9
2
4
8
16
32
64
128
3
5
9
17
33
65
129
7
15
31
63
127
255
6
54
37
MITSUBISHI ICs (TV)
M52340SP
PAL/NTSC SYSTEM SHINGLE-CHIP COLOR TV SIGNAL PROCESSOR
No
function
INITIAL CONDITION
D7
D6
POS/NEG
0
D5
1
D4
0
D3
D2
D1
0
D0
0
DATA
A6
DELAY ADJ
00H
01H
02H
03H
0
0
0
0
0
A MUTE
0
VCO ADJ
0
0
1
TRAP
0
0
DBF
0
0
DFA
0
0
4.5/6.0
0
A6
0
0
1
0
A0
AUDIO ATT
0
0
0
1
0
0
0
0
A7
DEFEAT
0
SHARPNESS
04H
05H
0
0
0
0
0
0
0
0
0
0
A6
A6
CONTRAST
0
0
1
AUTO
0
0
TV/EXT
1
DL TIME
06H
07H
08H
09H
0AH
0BH
0CH
0
0
0
0
0
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
TINT
1
0
0
0
0
0
C2
A7
A6
A7
A6
A6
A6
0
1
0
COLOR
0
0
0
3.58
0
HPHASE
NTSC SECAM
0
1
1
1
0
0
0
0
0
0
0
0
0
BRIGHT
0
0
MUTE
0
DRIVE R
0
0
0
0
DRIVE B
0
0
0
CUT OFF R
0DH
1
0
0
0
0
0
0
A8
CUT OFF G
0EH
0FH
10H
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A8
A8
A0
CUT OFF B
0
F TRAP
0
0
0
0
0
AFCG
0
HST SERSW
13H
0
0
0
0
0
0
0
A0
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