Sony STR-DA5400ES Service Manual page 135

Pin No. Pin Name
92 DSP1_MISO
93 DSP1_MOSI
94 DSP1_SPICLK
95 VCC
96 VSS
97, 98 -
99 DSP2_MISO
100 DSP2_MOSI
101 DSP2_SPICLK
102 SI3
103 SO3
104 SCK3
105, 106 -
107 DAVS
108 DAVC
109 AVCC
110 AVRH
111 AVSS
112 VSS
113, 114 KEY0, KEY1
115 to 120 -
I/O
I Serial data input from the DSP1
O Serial data output to the DSP1
O Serial data transfer clock signal output to the DSP1
- Power supply terminal (+3.3V)
- Ground terminal
- Not used
I Serial data input from the DSP2 or serial fl ash
O Serial data output to the DSP2 or serial fl ash
O Serial data transfer clock signal output to the DSP2 or serial fl ash
I Serial data input from the RS-232C connector
O Serial data output to the RS-232C connector
O Serial data transfer clock signal output terminal
- Not used
- Ground terminal
- Power supply terminal (+3.3V)
- Power supply terminal (+3.3V)
I Reference voltage input terminal (+3.3V)
- Ground terminal
- Ground terminal
I Key input terminal Not used
- Not used
STR-DA5400ES
Description
Not used
135