Sharp LC-37D90U Service Manual page 41

2.5. VHiNJU26111-1Q (ASSY: IC1406)
SOUND_DSP
• Block Diagram [VHiNJU26111-1Q (ASSY: IC1406)]
• Pin Function [VHiNJU26111-1Q (ASSY: IC1406)]
Pin No. Pin Name
1 SDO2
2 SDO1
3 SDO0
4 GPIO0
5 SCL/SCK
6 SDA/SDOUT
7 AD1/SDIN
8 AD2/SSb
9 VDDO
10 XI
11 XO
12 VSSO
13 RESETb
14 VDDC
15 VSSC
16 GPIO1
17, 18 VDDC
19, 20 VSSC
21, 22 VDDR
23, 24 VSSR
25 SDI0
26 SDI1
27 SDI2
28 LRI
29 BCKI
30 MCK
31 BCKO
32 LRO
I/O
O Audio Data Output CH2.
O Audio Data Output CH1.
O Audio Data Output CH0.
I/O General Purpose IO.
I I2C Clock / Serial Clock.
I/O I2C I/O / Serial Output.
I I2C Address / Serial Input.
I I2C Address / Serial Enable.
--- OSC Power Supply+2.5V.
I X'tal Clock Input.
O OSC Output.
--- OSC GND.
I RESET (active Low).
--- Core Power Supply+2.5V.
--- Core GND.
I/O General Purpose IO.
--- Core Power Supply+2.5V.
--- Core GND.
--- I/O Power Supply+2.5V.
--- I/O GND.
I Audio Data Input CH0.
I Audio Data Input CH1.
I Audio Data Input CH2.
I LR Clock Input.
I Bit Clock Input.
O Master Clock Output.
O Bit Clock Output.
O LR Clock Output.
Pin Function
5 – 25
LC-37D90U