MICROPROCESSOR TERMINAL DESCRIPTIONS -3
TX-SR705/SA705
Q2001: M3087BFKBGP
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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
Pin Name
Pin No.
I/O
Act.
Description
THERMAL1
~REMIN
IRIN
SYSIN
SYSOUT
MICMUTE
~MICDET
~FLDCS
~HPDET
INIT3
INIT2
INIT1
BAND
PCMSW
---
~DIRSW
DSDRCSW
LEDZ2
VOLB
VOLA
VOLLED
LEDSTBY
~FLDRST
RXMUTE
TXMUTE
~HDMIRST
HDMISTB
HDMISDI
HDMICLK
Vss
HDMISDO
Vcc
KEY3
KEY2
KEY1
KEY0
~DSP1DEC
---
TUNSDA/VSELSDA
AVss
TUNSCL/VSELSCL
Vref
AVcc
SRRxD
I
I
I
I
O
O
I
O
I
I
I
I
I
O
O
O
O
O
I
I
O
O
O
I
O
O
I
I
O
I
O
I
I
I
I
I
I
O
I/O
I
I/O
I
I
I
A/D
L
H
H
L
H
L
H
H
A/D
A/D
A/D
A/D
H
H
H
H
H
H
H
H
H
L
H
H
L
H
H
CLK
---
H
---
A/D
A/D
A/D
A/D
L
H
H
---
H
---
---
H
Thermal sensor1 input
Remote control signal input
IR interrupt
RI input
RI output
Setup Mic mute control
Setup Mic detect input
(FL driver chip select output)
Headphone detect input
Initial setup input 3
Initial setup input 2
Initial setup input 1
Initial setup input
PCM switch
No use
DIR switch
No use
Zone2 LED control output
Master volume data input
Master volume data input
Volume LED control output
STANDBY LED control output
FL driver IC reset control
HDMI Receiver mute input
HDMI Transmitter mute output
HDMI reset control
HDMI Strobe input
HDMI data input
HDMI clock output
GND
HDMI data output
Power supply
Selector Key voltage input
Selector Key voltage input
Selector Key voltage input
Selector Key voltage input
DSP1 decode status input
No use
Tuner PLL/Video Sel I2C data input/output
GND
Tuner PLL/Video Sel I2C clock output
Connect to Vcc
Power supply
SIRIUS UART data input