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MITSUMI
Video Signal Driver for DVD Players MM1567
Video Signal Driver for DVD Players
Monolithic IC MM1567
Outline
July 10, 2002
This IC is a video signal driver IC that supports 6-ch interlace video developed for DVD players. It includes a low-pass filter that attenuates the noise element during DA conversion, and a 3-channel 6dB amp with 75 driver. In addition, external ESD protection diodes can be reduced by a sag correction pin for reducing output coupling capacitance, and enhancement of the ESD protection element for the output pins.
Features
1. Includes a SAG correction pin 2. Enabled to drive a 3-channel 6dB amp with 75 driver 3. Includes a 4th-order low-pass filter Frequency response: 6.75MHz 1dB / 27MHz - 27dB min. 4. Includes a 6dB amp 5. Includes a power save function 6. S/N=80dB typ. (Y/C mix:74dB typ.) 7. ESD strengh (aerial discharge) of 15kV (IEC standard) 8. The component circuity can support RGB sgnals with the control pin.
Package
SSOP-34A
Applications
1. DVD players 2. Digital STB 3. Other digital video equipment
MITSUMI
Video Signal Driver for DVD Players MM1567
Block diagram
VCC1
1
bias 150k
34
75 Driver
VCC2
CIN
2 3
sync tip clamp
4dB
LPF 6.75MHz
2dB
33 32
COUT
MUTE1
GND2
VIN
4 5
sync tip clamp
4dB
LPF 6.75MHz
+
2dB
75 Driver
31 30 29
VOUT
YC MIX
VSAG
YIN
6 7 8 9 10 11 12
sync tip clamp
4dB
LPF 6.75MHz
GND2
BIAS
bias
2dB
75 Driver
28 27 26
YOUT
GND1
YSAG
NC
GND2
GND1
2dB
75 Driver
25 24 23
CYOUT
NC
CYSAG
CYIN
4dB bias 150k
LPF 6.75MHz
GND2
CLP
13 14
bias 150k
2dB
75 Driver
22 21 20
CbOUT
CbIN
4dB
LPF 6.75MHz
CbSAG
MUTE2
15 16
bias 150k 75 Driver
GND2
CrIN
4dB
LPF 6.75MHz
2dB
19 18
CrOUT
GND2
17
CrSAG
MITSUMI
Video Signal Driver for DVD Players MM1567
Pin Assignment
VCC1 CIN MUTE1 VIN YC MIX YIN BIAS GND1 NC GND1 NC CYIN CLP CbIN MUTE2 CrIN GND2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 VCC2 COUT GND2 VOUT VSAG GND2 YOUT YSAG GND2 CYOUT CYSAG GND2 CbOUT CbSAG GND2 CrOUT CrSAG
SSOP-34A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 VCC1 CIN MUTE1 VIN YC MIX YIN BIAS GND1 NC GND1 NC CYIN CLP CbIN MUTE2 CrIN GND2 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 CrSAG CrOUT GND2 CbSAG CbOUT GND2 CYSAG CYOUT GND2 YSAG YOUT GND2 VSAG VOUT GND2 COUT VCC2
MITSUMI
Video Signal Driver for DVD Players MM1567
Pin Description
Pin No. 1 34 2 Pin name VCC1 VCC2 CIN Function VCC Croma input
VCC
Internal equivalent circuit diagram
2
150k
GND
3 15
MUTE1 MUTE2
Mute Select
VCC
Using of Mute and POWER-SAVING
200 3 15 20k 20k
25
2.1V
GND
4 6
VIN YIN
Video input (Composite or Y) Input clamp:Sync tip
VCC
GND
5
YC MIX
YC MIX select
VCC
100
20k 5 1.4V 20k 20k
GND
50
100
4 6
100
MITSUMI
Video Signal Driver for DVD Players MM1567
Pin Description
Pin No. 7 Pin name BIAS Function Bias Internal equivalent circuit diagram
VCC 100 100 150k 12 100 100 100 100 GND GND 200 13 1.4V 20k 20k 150k 14 16 GND VCC
7 5.5k GND
8 10 17 20 23 26 29 32 9 11 12
GND1 GND1 GND2 GND2 GND2 GND2 GND2 GND2 NC NC CYIN
GND
NC NC Luminance input The input can select Sync tip clamp or Bias.
VCC
13
CLP
Input clamp select
14 16
CbIN CrIN
Component input
7k
12.5k
MITSUMI
Video Signal Driver for DVD Players MM1567
Pin Description
Pin No. 18 21 24 27 30 19 22 25 28 31 33 Pin name CrOUT CbOUT CYOUT YOUT VOUT CrSAG CbSAG CYSAG YSAG VSAG COUT Function Signal output Internal equivalent circuit diagram
VCC
18 21 24 27 30
SAG correction
GND
Croma output
VCC
33
GND
Absolute Maximam Ratings
Item Storage temparature Operating temparature Supply Voltage Power dissipation *1
(Ta=25C) Symbol TSTG TOPR VCC max. Pd Rating -65 ~ +150 -40 ~ +85 7 1.4 Unit C C V W
note *1 Board mounting power dissipation. Board size 100mmX100mmX1.6mm
Recommended Operating Conditions
Item Operating temparature Operating Voltage Symbol TOPR VCCOP Rating -40 ~ +85 4.5 ~ 5.5 Unit C V
2.2k
19 22 25 28 31
MITSUMI
Video Signal Driver for DVD Players MM1567
Electrical Characteristics
Item Consumption current 1 Consumption current 2 Consumption current 3 Consumption current 4 Croma input Composite video input Luminance input Component input Croma outoput Composite video output Luminance output Component output Control terminal H Input current L Control terminal H input voltage L Input impedance Voltage gain 1 Voltage gain 2 Frequency characteristic 1 Frequency characteristic 2 Differential gain Differential phase Output dynamic range Crosstalk S/N 1 S/N 2 Group delay Group delay deviation
(Unless otherwise specified, Ta=25C,Vcc=5V) Measurement Conditions No signal No signal Mute1:ON No signal Mute2:ON No signal Mute1 and Mute2:ON 2PIN 4PIN 6,12PIN 14,16PIN 33PIN 31PIN 25, 28PIN 19, 22PIN 3, 5, 13, 15PIN VH=4.5V 3, 5, 13, 15PIN VL=0.4V Min. Typ. Max. 74 97 126 36 51 66 39 55 71 1 3 5 1.9 2.4 2.9 1.15 1.4 1.65 1.15 1.4 1.65 1.9 2.4 2.9 2.4 1.1 1.1 2.4 350 35 2.1 0.7 100 150 200 5.7 6.0 6.3 5.7 6.0 6.3 -1.0 0 1.0 -40 -27 0.6 1.0 0.6 1.0 2.6 3.0 -60 -55 -80 -74 50 4 7 12 Unit mA mA mA mA V V V V V V V V A A V V k dB dB dB dB % V dB dB dB ns ns ns ns
Symbol ICC1 ICC2 ICC3 ICC4 VCIN VVIN VYIN, CYIN VCbIN, CrIN VCOUT VVOUT VYOUT, CYOUT VCbOUT, CrOUT IIHm *2 IILm *2 VthHm *2 VthLm *2 ZCIN, CbIN, CrIN G12,3,5,6 *3 G21,4,7,8 *3 f1n *3 f2n *3 DG1~3 *3 DP1~3 *3 DRn *3 CTn *3 SN14~8 *3 SN21~3 *3 tGDn *3 tGDn *3
2, 14, 16PIN SIN wave:1V f=100kHz SIN wave:1V f=100kHz SIN wave:1V 6.75MHz/100kHz SIN wave:1V 27MHz/100kHz Staircase signal 1V Staircase signal 1V SIN wave:100kHz THD=1.0% f=4.43MHz, 1V BW:100k ~ 6MHz BW:100k ~ 6MHz at MIX OUT at 100kHz to 3.58MHz to 4.43MHz to 6MHz
note *2 The subscript number "m" is the terminal of right table. note *3 The subscript number "n" is the combination of under table.
m 1 2 3 4
Terminal MUTE1 MUTE2 YC MIX CLP
n 1 2 3 4
input CIN VIN YIN CIN
output VOUT COUT
n 5 6 7 8
input YIN CYIN CbIN CrIN
output YOUT CYOUT CbOUT CrOUT
MITSUMI
V CC TP6 TP5 TP4 TP3 TP2 TP1
SG6
SG5
SG4
SG3
SG2
SG1
Test Circuit
GND
100 0.01 75 75 0.1 2 CIN MUTE1 100 4 VIN YC MIX YIN BIAS GND1 NC GND1 NC CYIN CLP CbIN MUTE2 CrIN GND2 GND2 CYOUT CYSAG GND2 CbOUT CbSAG GND2 CrOUT CrSAG YSAG 27 22 26 100 25 24 22 12 13 1 14 15 1 16 17 19 18 22 21 22 20 100 23 100 22 YOUT 28 GND2 29 100 7 8 9 10 11 0.1 VSAG 30 22 6 5 0.1 VOUT 31 GND2 32 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 3 0.1 COUT 33 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 1 0.01 VCC1 VCC2 34
75
75
75
MM1567
22
75
75
Video Signal Driver for DVD Players MM1567
75
MITSUMI
Video Signal Driver for DVD Players MM1567
Switch Control Table
Input Select MUTE CIN MUTE YIN+CIN VIN MUTE YIN MUTE CYIN(clamp) CYIN(Bias) MUTE CbIN MUTE CrIN CbOUT CrOUT CYOUT YOUT VOUT COUT Output Terminal MUTE1 Low High Low High Low High * * * * * * * Control Terminal YC MIX * * * Low High * * * * * * * * * MUTE2 * * * * * * * Low High Low High Low High CLP * * * * * * * * Low High * * * * * : Don't care
MITSUMI
100
Application Circuit 1
0.01
VCC 5V
C S OUT 1
75 75 0.1 2 CIN MUTE1 100 4 VIN YC MIX 22 6 100 22 8 GND1 NC GND1 NC CYIN CLP CbIN MUTE2 CrIN GND2 GND2 CbOUT CbSAG GND2 CrOUT CrSAG CYSAG CYOUT 25 24 22 12 13 1 14 15 1 16 17 19 18 22 21 22 20 100 23 100 22 GND2 26 100 9 10 11 0.1 YSAG 27 22 7 BIAS YOUT 28 YIN GND2 29 VSAG 30 75 75 75 75 75 75 75 75 75 75 75 75 75 5 0.1 VOUT 31 75 GND2 32 75 3 COUT 33 75
Y C S OUT 2 Y C S OUT 3 Y
1 0.01
VCC1
VCC2
34
C OUT
Y OUT
DAC
Cb OUT
V V V
Cr OUT
COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3
MM1567
Y Cb Cr Y Cb Cr Y Cb Cr
COMPONENT OUT 3 COMPONENT OUT 2 COMPONENT OUT 1
MUTE control 1
Microprocessor
(note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN).
Video Signal Driver for DVD Players MM1567
MUTE control 2
MITSUMI
100
Application Circuit 2
0.01
VCC 5V
C S OUT 1
75 75 0.1 2 3 0.1 100 4 5 0.1 22 6 100 22 8 9 10 11 1 12 13 1 14 15 1 16 17 GND2 CrIN CrOUT CrSAG 19 18 22 MUTE2 CbIN CbSAG GND2 21 22 20 100 CLP CYIN GND2 CbOUT 23 100 22 NC CYSAG GND1 CYOUT 25 24 22 NC 26 100 GND2 GND1 27 22 YSAG 7 BIAS 28 YOUT YIN 29 GND2 YC MIX 30 VSAG 75 75 75 75 75 75 75 75 75 75 75 75 75 VIN 31 VOUT 75 MUTE1 32 GND2 75 CIN 33 COUT 75
Y C S OUT 2 Y C S OUT 3 Y
1 0.01
VCC1 34
VCC2
C OUT
V OUT
V V V
Y OUT
DAC
R OUT
COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3
R G B R G B R G B
RGB OUT 3 RGB OUT 2 RGB OUT 1
MM1567
G OUT
B OUT
(note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN).
MUTE control 1
Video Signal Driver for DVD Players MM1567
Microprocessor
MUTE control 2
MITSUMI
100
Application Circuit 3
0.01
VCC 5V
C S OUT 1
75 75 0.1 2 3 1000 4 5 0.1 6 1000 22 8 9 10 11 0.1 12 13 1 14 15 1 16 17 GND2 CrIN CrOUT CrSAG 19 18 MUTE2 CbIN CbSAG GND2 21 20 1000 CLP CbOUT CYIN GND2 23 1000 22 NC 24 CYSAG GND1 25 CYOUT NC 26 1000 GND2 GND1 27 YSAG 7 BIAS 28 YOUT 75 75 75 75 75 75 75 75 75 75 75 YIN 29 GND2 75 YC MIX 30 VSAG 75 VIN 31 VOUT 75 MUTE1 32 GND2 75 CIN 33 COUT 75
Y C S OUT 2 Y C S OUT 3 Y
1 0.01
At unused the SAG correction function
VCC1 34
VCC2
C OUT
Y OUT
DAC
Cb OUT
V V V
Cr OUT
COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3
MM1567
Y Cb Cr Y Cb Cr Y Cb Cr
COMPONENT OUT 3 COMPONENT OUT 2 COMPONENT OUT 1
MUTE control 1
Microprocessor
(note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN).
Video Signal Driver for DVD Players MM1567
MUTE control 2
MITSUMI
100
Application Circuit 4
0.01
VCC 5V
C S OUT 1
75 75 0.1 2 3 0.1 1000 4 5 0.1 6 1000 22 8 9 10 11 1 12 13 1 14 15 1 16 17 GND2 CrIN CrOUT CrSAG 19 18 MUTE2 CbIN CbSAG GND2 21 20 1000 CLP CbOUT CYIN GND2 23 1000 22 NC 24 CYSAG GND1 CYOUT 25 NC 26 1000 GND2 GND1 27 YSAG 7 BIAS 28 YOUT 75 75 75 75 75 75 75 75 75 75 75 YIN GND2 29 75 YC MIX 30 VSAG 75 VIN 31 VOUT 75 MUTE1 32 GND2 75 CIN 33 COUT 75
Y C S OUT 2 Y C S OUT 3 Y
1 0.01
At unused the SAG correction function
VCC1 34
VCC2
C OUT
V OUT
V V V
Y OUT
DAC
R OUT
COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3
R G B R G B R G B
RGB OUT 3 RGB OUT 2 RGB OUT 1
MM1567
G OUT
B OUT
(note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN).
MUTE control 1
Video Signal Driver for DVD Players MM1567
Microprocessor
MUTE control 2

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