MICROPROCESSOR TERMINAL DESCRIPTIONS-3
Q701 : M30627MHP-282GPU0
TX-SR603X
Pin No.
Pin name
I/O
Description
Act.
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
NU
LEDSTBY
NU
HPDET
MICDET
VOLB
VOLA
INIT3
INIT2
INIT1
BAND
LEDZONE2
NU
NU
NU
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT3
KEYINT2
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
AVSS
KEY0
O
O
---
I
I
I
I
I
I
I
I
O
---
---
---
O
O
O
O
I
I
I
I
I
I
I
---
I
H
L
---
H
L
H
H
A/D
A/D
A/D
A/D
H
---
---
---
H
H
H
L
L
L
L
L
A/D
A/D
A/D
---
A/D
Not used.
Standby LED control output.
Not used.
Phones detection signal input.
Setup mic detection signal input.
Data input from rotary encoder (master volume).
Data input from rotary encoder (master volume).
Initial setting-3.
Initial setting-2.
Initial setting-1.
Tuner band setting.
Zone-2 LED control output.
Not used.
Not used.
Not used.
Serial data output to FL driver.
Serial clock output to FL driver.
Chip select output to FL driver.
Reset output to FL driver.
Key input-3 (interrupt).
Key input-2 (interrupt).
Key input-1 (interrupt).
Key input-0 (interrupt).
Key input-3.
Key input-2.
Key input-1.
Ground.
Key input-0
