Sony STR-DN1050 Service Manual page 82

STR-DN1050
DIGITAL BOARD (6/12), (7/12), (8/12), (9/12) IC3202 ADV8003KBCZ-8-01 (D/A DIGITAL SIGNAL PROCESSORS
AND CONTROLLERS)
Pin No. Pin Name
OSD_IN[23]/
A1
EXT_DIN[7]
A2 OSD_DE
A3 OSD_CLK/EXT_CLK
AUD_IN[1], AUD_IN[2],
A4 to A6
AUD_IN[5]
A7 ARC2_OUT
A8 MOSI1
A9 SCK2
A10 /CS2
A11 /RESET
A12 XTALN
A13 PVDD2
A14, A15 NC
A16 CVDD1
A17 RX_CN
A18 to A20 RX_0N to RX_2N
A21 CVDD1
A22 RSET1
A23 VREF
OSD_IN[21]/
B1
EXT_DIN[5]
OSD_IN[22]/
B2
EXT_DIN[6]
B3 OSD_VS
B4, B5 AUD_IN[0], AUD_IN[3]
B6 SFL
B7 ARC1_OUT
B8 MISO1
B9 MOSI2
B10 MISO2
B11 ALSB
B12 XTALP
B13 PVDD1
B14, B15 NC
B16 GND
B17 RX_CP
B18 to B20 RX_0P to RX_2P
B21 GND
B22 COMP1
B23 DAC4
OSD_IN[19]/
C1
EXT_DIN[3]
OSD_IN[20]/
C2
EXT_DIN[4]
C3 GND
C4 AUD_IN[4]
C5 DSD_CLK
C6 SCLK
C7 SCL
C8 SCK1
C9 GND
C10 INT0
C11 PDN
C12, C13 GND
82
I/O
I OSD video data or video data input terminal
I Data enable signal input terminal
I Video clock signal input terminal
I DSD audio data input from the HDMI transceiver
O Audio return signal output terminal
I Serial data input from the video system controller
I Serial data transfer clock signal input terminal
I Chip select signal input terminal
I Reset signal input from the video system controller
I System clock input terminal
- Power supply terminal (+1.8V)
- Not used
- Power supply terminal (+1.8V)
I TMDS clock (negative) signal input from the HDMI transceiver
I TMDS data (negative) input from the HDMI transceiver
- Power supply terminal (+1.8V)
- External resistor connection terminal
O Reference voltage output terminal
I OSD video data or video data input terminal
I OSD video data or video data input terminal
I Vertical sync signal input terminal
I DSD audio data input from the HDMI transceiver
I Subcarrier frequency lock signal input from the video A/D converter
O Audio return signal output terminal
O Serial data output to the video system controller
I Serial data input terminal
O Serial data output terminal
I LSB setting signal input terminal
I System clock (27 MHz) input terminal
- Power supply terminal (+1.8V)
- Not used
- Ground terminal
I TMDS clock (positive) signal input from the HDMI transceiver
I TMDS data (positive) input from the HDMI transceiver
- Ground terminal
- External capacitor connection terminal
O Component video signal output to the video input selector
I OSD video data or video data input terminal
I OSD video data or video data input terminal
- Ground terminal
I DSD audio data input from the HDMI transceiver
I DSD audio clock signal input from the HDMI transceiver
I Bit clock signal input from the HDMI transceiver
I I2C serial data transfer clock signal input from the video system controller
I Serial data transfer clock signal input from the video system controller
- Ground terminal
O Interrupt signal output terminal
I Power down signal input from the video system controller
- Ground terminal
Description
Not used
Not used
Not used
Not used
"L": reset
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
"L": power down