Sony STR-DN1050 - Page 82

STR-DN1050
82
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 I/O Description
A1
OSD_IN[23]/
EXT_DIN[7]
I OSD video data or video data input terminal Not used
A2 OSD_DE I Data enable signal input terminal Not used
A3 OSD_CLK/EXT_CLK I Video clock signal input terminal Not used
A4 to A6
AUD_IN[1], AUD_IN[2],
AUD_IN[5]
I DSD audio data input from the HDMI transceiver
A7 ARC2_OUT O Audio return signal output terminal Not used
A8 MOSI1 I Serial data input from the video system controller
A9 SCK2 I Serial data transfer clock signal input terminal
A10 /CS2 I Chip select signal input terminal
A11 /RESET I Reset signal input from the video system controller “L”: reset
A12 XTALN I System clock input terminal Not used
A13 PVDD2 - Power supply terminal (+1.8V)
A14, A15 NC - Not used
A16 CVDD1 - Power supply terminal (+1.8V)
A17 RX_CN I TMDS clock (negative) signal input from the HDMI transceiver
A18 to A20 RX_0N to RX_2N I TMDS data (negative) input from the HDMI transceiver
A21 CVDD1 - Power supply terminal (+1.8V)
A22 RSET1 - External resistor connection terminal
A23 VREF O Reference voltage output terminal
B1
OSD_IN[21]/
EXT_DIN[5]
I OSD video data or video data input terminal Not used
B2
OSD_IN[22]/
EXT_DIN[6]
I OSD video data or video data input terminal Not used
B3 OSD_VS I Vertical sync signal input terminal Not used
B4, B5 AUD_IN[0], AUD_IN[3] I DSD audio data input from the HDMI transceiver
B6 SFL I Subcarrier frequency lock signal input from the video A/D converter
B7 ARC1_OUT O Audio return signal output terminal Not used
B8 MISO1 O Serial data output to the video system controller
B9 MOSI2 I Serial data input terminal
B10 MISO2 O Serial data output terminal
B11 ALSB I LSB setting signal input terminal Not used
B12 XTALP I System clock (27 MHz) input terminal
B13 PVDD1 - Power supply terminal (+1.8V)
B14, B15 NC - Not used
B16 GND - Ground terminal
B17 RX_CP I TMDS clock (positive) signal input from the HDMI transceiver
B18 to B20 RX_0P to RX_2P I TMDS data (positive) input from the HDMI transceiver
B21 GND - Ground terminal
B22 COMP1 - External capacitor connection terminal
B23 DAC4 O Component video signal output to the video input selector
C1
OSD_IN[19]/
EXT_DIN[3]
I OSD video data or video data input terminal Not used
C2
OSD_IN[20]/
EXT_DIN[4]
I OSD video data or video data input terminal Not used
C3 GND - Ground terminal
C4 AUD_IN[4] I DSD audio data input from the HDMI transceiver
C5 DSD_CLK I DSD audio clock signal input from the HDMI transceiver
C6 SCLK I Bit clock signal input from the HDMI transceiver
C7 SCL I I2C serial data transfer clock signal input from the video system controller
C8 SCK1 I Serial data transfer clock signal input from the video system controller
C9 GND - Ground terminal
C10 INT0 O Interrupt signal output terminal
C11 PDN I Power down signal input from the video system controller “L”: power down
C12, C13 GND - Ground terminal