Toshiba 20VL44 Service Manual page 27

Pin
Pin Name Type
No.
1 NC
Not connected
2 I2C_CL IN/OUT
I2Cclock
3 I2C_DA IN/OUT
I2C data
4 I2S_CL IN/OUT
I2S clock
5 I2S_WS IN/OUT
I2S word strobe
6 I2S_DA_OUTOUT
I2S data output
7 I2S_DA_IN1 IN
I2S1 data input
8 ADR_DA OUT
ADR data output
9 ADR_WS OUT
ADR word strobe
10 ADR_CL SUPPLYD
Supply Voltage, Digital Circuitry
11 DVSUP SUPPLYD
Ground, Digital Circuitry
12 DVSUP SUPPLYD
Ground
13 DVSUP IN/OUT
I 2 C Bus Clock
14 DVSS IN/OUT
I 2 C Bus Data
15 DVSS IN
Reset Input, Active Low
16 DVSS IN
Test Pin, connect to GND D
17 I2S_DA_IN2 IN
VGAV Input
18 NC IN
Y/C Output Enable Input, Active Low
19 NC OUT
FIFO Input Enable
20 NC OUT
FIFO Write Enable
21 RESET_Q OUT
FIFO Reset Write/Read
22 NC OUT
FIFO Read Enable
23 NC OUT
FIFO Output Enable
24 DACA_R IN/OUT
Main Clock Output 20.25 MHz
25 DACA_R SUPPLYD
Ground
Audio Processing - MSP3410D
Short Description
Pin
Pin Name Type
No.
26 V SUPPA SUPPLYD
Supply Voltage
27 LLC2 OUT
Double Clock Output
28 LLC1 IN/OUT
Clock Output
29 V SUPLLCSUPPLYD
Supply Voltage, LLC Circuitry
30 GND LLC SUPPLYD
Ground, LLC Circuitry
31 Y7 OUT
Picture Bus Luma (MSB)
32 Y6 OUT
Picture Bus Luma
33 Y5 OUT
Picture Bus Luma
34 Y4 OUT
Picture Bus Luma
35 GND Y SUPPLYD
Ground, Luma Output Circuitry
36 V SUPY SUPPLYD
Supply Voltage, Luma Output Circuitry
37 Y3 OUT
Y Picture Bus Luma
38 Y2 OUT
Y Picture Bus Luma
39 Y1 OUT
Y Picture Bus Luma
40 Y0 OUT
Y Picture Bus Luma(LSB)
41 C7 OUT
Picture Bus Chroma (MSB)
42 C6 OUT
Picture Bus Chroma
43 C5 OUT
Picture Bus Chroma
44 C4 OUT
Picture Bus Chroma
45 V SUPC SUPPLYD
Supply Voltage, Chroma Output Circuitry
46 GND C SUPPLYD
Ground, Chroma Output Circuitry
47 C3 OUT
Picture Bus Chroma
48 C2 OUT
Picture Bus Chroma
49 C1 OUT
Picture Bus Chroma
50 C0 OUT
Picture Bus Chroma(LSB)
Short Description