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HBD-E370/E470/E570/E870/T57
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• IC Pin Function Description
MB-134 BOARD IC101 CXD9983GG (E370: US/E470/E570/T57) (BD DECODER)
CXD9984GG (E370: Canadian, AEP, UK/E870) (BD DECODER)
Pin No. Pin Name I/O Description
A1 FESFDO I Serial data input terminal for the front-end serial fl ash
A3 VOUTD1 - Not used
A5 VOUTD5 - Not used
A7 VOUTD9 - Not used
A9 VOUTD12 - Not used
A11 VIND0 O Serial data transfer clock signal output to the digital audio interface receiver
A13 VIND12 I CSFLAG signal input from the digital audio interface receiver
A15 VIND16 - Not used
A17 GPIO1 I Busy request signal input from the system controller
A19 SPDIF O Digital audio data output terminal Not used
A21 SPBCK I Bit clock signal input from the digital audio interface receiver
A23 AVDD12_27MPLL - Power supply terminal (+1.2V)
A25 NS_XTALI O System clock signal output terminal (27 MHz)
A27 CH1_M O TMDS data (negative) output to the HDMI ARC OUT connector
A29 CLK_M O TMDS clock signal (negative) output to the HDMI ARC OUT connector
A31 DACOUT4 O Not used
A33 DACOUT1 O Video signal (Pr/Cr) output terminal
A35 VCLK O Serial data transfer clock signal output to the system controller
A37 UARXD - Not used
A39 ETRXD3 I Receive data input from the ethernet interface
A41 ETRXD0 I Receive data input from the ethernet interface
A43 ETRXCLK I Receive clock signal input from the ethernet interface
B2 FESFCS I Chip select signal input terminal for the front-end serial fl ash
B4 VOUTD3 - Not used
B6 VOUTD7 - Not used
B8 VOUTD10 - Not used
B10 VOUTD14 - Not used
B12 VIND4 O Reset signal output to the digital audio interface receiver
B14 VIND14 - Not used
B16 VINHSYNC - Not used
B18 GPIO3 O Power on/off control signal output terminal for the USB section
B20 SPLRCK I L/R sampling clock signal input from the digital audio interface receiver
B22 AOBCK O Bit clock signal output to the audio section
B24 AVDD12_DMPLL - Power supply terminal (+1.2V)
B26 CH2_M O TMDS data (negative) output to the HDMI ARC OUT connector
B28 CH0_M O TMDS data (negative) output to the HDMI ARC OUT connector
B30 EXT_CAP - Not used
B32 DACOUT3 O Video signal (Pb/Cb) output terminal
B34 VDATA I Serial data input from the system controller
B36 IR I Error signal input from the digital audio interface receiver
B38 ETMDIO I/O Two-way data bus with the ethernet interface
B40 ETRXD1 I Receive data input from the ethernet interface
B42 ETRXER I Receive error signal input from the ethernet interface
C1 FE_SFCLK O Serial data transfer clock signal output terminal for the front-end serial fl ash
C3 FESFDI O Serial data output terminal for the front-end serial fl ash
C5 VOUTD4 - Not used
C7 VOUTD8 - Not used
C9 VOUTD11 - Not used
C11 VOUTD15 - Not used
C13 VIND11 - Not used
C15 VIND15 - Not used
C17 GPIO0 O Request signal output to the system controller
C19 GPIO2 I Chip select signal input from the system controller
C21 SPMCLK I Master clock signal input from the digital audio interface receiver
C23 AOSDATA0 O Digital audio data output to the power amp
C25 NS_XTALO I System clock signal input terminal (27 MHz)