Sharp HT-SB200 Service Manual page 37

IC601 VHIWM8775++-1 : 96kHz ADC with 4 Channel I/P Multiplexer ( WM8775 ) ( 2/2 )
PIN NAME
1 AIN1L
2 BCLK
3 MCLK
4 DOUT
5 ADCLRC
6 DGND
7 DVDD
8 MODE
9 CE
10 DI
11 CL
12 NC
13 VMIDADC
14 ADCREFGND
15 ADCREFP
16 AVDD
17 AGND
18 AINVGR
19 AINOPR
20 AINVGL
21 AINOPL
22 AIN4R
23 AIN4L
24 AIN3R
25 AIN3L
26 AIN2R
27 AIN2L
28 AIN1R
IC Pin Descriptions
TYPE DESCRIPTION
Analogue Input Channel 1 left input multiplexer virtual ground
Digital Input / Output ADC audio interface bit clock
Digital Input Master ADC clock; 256,384,512 or 768fs (fs = word clock frequency)
Digital Output ADC data output
Digital Input / Output ADC left / right word clock
Supply Digital negative supply
Supply Digital positive supply
Digital Input Serial Interface Mode select
Digital Input Serial Interface Latch signal
Digital Input / Output Serial Interface data
Digital Input Serial Interface clock
NC No Connection
Analogue Output ADC midrail divider decoupling pin; 10uF external decoupling
Supply ADC negative supply and substrate connection
Analogue Output ADC positive reference decoupling pin; 10uF external decoupling
Supply Analogue positive supply
Supply Analogue negative supply and substrate connection
Analogue Input Right channel multiplexer virtual ground
Analogue Output Right channel multiplexer output
Analogue Input Left channel multiplexer virtual ground
Analogue Output Left channel multiplexer output
Analogue Input Channel 4 right input multiplexer virtual ground
Analogue Input Channel 4 left input multiplexer virtual ground
Analogue Input Channel 3 right input multiplexer virtual ground
Analogue Input Channel 3 left input multiplexer virtual ground
Analogue Input Channel 2 right input multiplexer virtual ground
Analogue Input Channel 2 left input multiplexer virtual ground
Analogue Input Channel 1 right input multiplexer virtual ground
7 – 2
HT-SB200