STR-DA5400ES
155
Pin No. Pin Name I/O Description
67 to 72 SRAM A2 to SRAM A7 O Address signal output to the S-RAM
73 +3.3V - Power supply terminal (+3.3V)
74 GND - Ground terminal
75 to 83 SRAM A8 to SRAM A16 O Address signal output to the S-RAM
84 to 87 NO USE - Not used
88 GND - Ground terminal
89 +3.3V - Power supply terminal (+3.3V)
90, 91 NO USE - Not used
92 NON_LPCM O Non-LPCM setting signal output terminal "L": LPCM
93 1444_HPD1 O Hot plug detection control signal output to the HDMI input selector
94 1444_OEB1 O Output enable signal output to the HDMI input selector
95, 96 +5V_SELA, +5V_SELB O HDMI +5V power input selection signal output terminal
97 NO USE - Not used
98
AUDIO MUTE
REQ
O Audio muting signal output terminal
99 to 101
1444_SELA1 to
1444_SELC1
O HDMI input selection signal output to the HDMI input selector
102 1444_HPD2 O Hot plug detection control signal output to the HDMI input selector
103 NO USE - Not used
104 1444_OEB25 O Output enable signal output to the HDMI input selector
105, 106 NO USE - Not used
107 to 109
1444_SELA2 to
1444_SELC2
O HDMI input selection signal output to the HDMI input selector
110 MAIN_FARO_WAKE O Wake-up signal output to the video processor1
111 FRONT_HPD O Not used
112 EDIO2_SEL O Not used
113 2nd_FARO_WAKE O Wake-up signal output to the video processor2
114 GND - Ground terminal
115, 116 +3.3V - Power supply terminal (+3.3V)
117 UC3V_SDA I/O
I2C data bus with the EEPROM, HDMI receiver, HDMI transmitter and D/A converter (for
video section)
118 UC3V_SCL O
I2C clock signal output to the EEPROM, HDMI receiver, HDMI transmitter and D/A converter
(for video section)
119 YAMAHA_INT_N I Interrupt signal input from the OSD controller
120 NO USE - Not used
121 RX_INT I Interrupt signal input from the HDMI receiver
122 NO USE - Not used
123 TX_INT1 I Interrupt signal input from the HDMI transmitter
124 NO USE - Not used
125
Faroudjia Power
DETECT
I Power detection signal input from the video processor1
126
Faroudjia UCOM
RESET
O Reset signal output to the video processor1 and fl ash memory "L": reset
127 MD3 - Mode setting terminal Fixed at "L" in this set
128 MD2 I Mode setting signal input from the system controller
129, 130 MD1, MD0 - Mode setting terminal Fixed at "L" in this set
131 INITX I Reset signal input from the system controller "L": reset
132 GND - Ground terminal
133 +5V - Power supply terminal (+3.3V)
134 Flash Update RX I Serial data input terminal
135 Flash Update TX O Serial data output terminal
136 ENDFLAG O End fl ag output to the system controller
137, 138 NO USE - Not used
139
MAIN UCOM
UART BUSY
I Busy signal input from the system controller
140
Faroudjia UCOM
UART RX
I Serial data input from the video processor1
141
Faroudjia UCOM
UART TX
O Serial data output to the video processor1
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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