Sony STR-DN850 Service Manual page 91

• IC Pin Function Descriptions
MB-1409 BOARD (1/18), (2/18), (4/18), (5/18), (6/18)
MB-1409 BOARD (1/18), (2/18), (4/18), (5/18), (6/18) IC101 CXD90028GB-C (Taiwan model) (BD DECODER)
Pin No. Pin Name
A1, A2 GPIO14, GPIO12
A3 SDA
A4 USB_DP_P1
A5 USB_DP_P0
A6 USB_VRT_P0P1
A8 NC
A9 NC
A11 NC
A12 NC
A14 NC
A15 NC
A16 NC
A17 NC
A19 NC
A20 NC
A22 RSTI
A24 AOMCLK
A25 AOBCK
A26 AOSDATA2
A27 AOSDATA4
A28 AR0
B1, B2 GPIO25, GPIO24
B3 SCL
B4 USB_DM_P1
B5 USB_DM_P0
B8 NC
B9 NC
B11 NC
B12 NC
B14 NC
B15 NC
B16 NC
B17 NC
B19 NC
B20 NC
B22 NC
B23 OPTICAL
B24 AOSDATA0
B25 AOSDATA1
B26 AOSDATA3
B27 AOLRCK
B28 AL0
C1 GPIO15
GPIO26, GPIO13,
C2 to C5
GPIO10, GPIO11
C7 NC
C9 NC
C10 NC
C11 NC
C12 NC
C13 NC
C14 NC
C15 AVDD12_2
IC101 CXD90028GB-B (except Taiwan model) (BD DECODER)
I/O
- Not used
I/O Two-way I2C data bus terminal
I/O Two-way USB serial data (+) bus terminal
- Not used
- External reference resistor connection terminal
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
O Master clock signal output to the stream processor
O Bit clock signal output to the stream processor and RF modulator
O Digital audio signal output to the stream processor
O Digital audio signal output terminal
- Not used
- Not used
I/O Two-way I2C clock bus terminal
I/O Two-way USB serial data (-) bus terminal
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
I Digital audio signal input from the optical/coaxial receiver
O Digital audio signal output to the stream processor
O Digital audio signal output to the RF modulator
O Not used
O L/R sampling clock signal output to the stream processor and RF modulator
- Not used
O Request signal output to the system controller
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Not used
- Power supply terminal (+1.2V)
STR-DN860/DN1060
Description
Not used
Not used
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