Sony STR-DA4300ES Service Manual page 132

STR-DA4300ES
Pin No. Pin Name
77 VCC
78 to 80 -
81 INT0
82 MD_INT
83 DSP1_INT
84 DSP2_INT
85, 86 INT4, INT5
87, 88 -
89 MD_DATA
90
DM_DATA
91 SCK0
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 -
132
I/O
- Power supply terminal (+3.3V)
-
Not used
-
Not used
I Interrupt request signal input from the system controller
I Interrupt request signal input from the DSP1
I Interrupt request signal input from the DSP2
-
Not used
-
Not used
I Serial data input from the system controller
O Serial data output to the system controller
-
Not used
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 flash
O Serial data output to the DSP2 or serial flash
O Serial data transfer clock signal output to the DSP2 or serial flash
I Serial data input terminal
O Serial data output terminal
-
Not used
-
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
-
Not used
-
Not used
Description