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MICROPROCESSOR TERMINAL DESCRIPTIONS-1
Q701 : M30626FHPFP
TX-SR505/505E
Pin No.
Pin Name
I/O
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
HDMSDA
HDMSCL
VCRST
VMUT
NU
XMLNK
XMANT
BYTE
CNVSS
RDSDATA
XMSRSEL
RESET
XOUT
VSS
XIN
VCC1
NU
POFF
VSYNC
RDSCLK/XMERRRIRQ
XMCOMSEL
XMDACRST
DIRINT0
DSPCLK
DSPINT2
DEC
NIC
SDET
VCSCL/PLLSCL
VCSDA/PLLSCL
FTXD
FRXD
FCLK
FBUSY
XMSRTXD
XMSRRXD
XMRST
DIRCS
DIRRST
DSPCS
FEPM
DSPRST
DIGCLK
DIGSDI
DIGSDO
FCE
AMUT
SPRLB
SPRLSB
SPRLCS
O
O
O
O
---
I
I
---
---
I
O
I
O
---
I
---
---
I
I
I
O
O
I
O
I
I
I
I
O
I/O
O
I
O
O
O
I
O
O
O
O
I
O
O
I
O
I
O
O
O
O
H
CLK
H
L
---
H
H
---
---
H
H
L
---
---
---
---
---
L
L
L
H
L
H
H
L
L
L
L
CLK
H
H
H
CLK
H
H
H
L
L
L
L
H
L
CLK
H
H
H
H
H
H
H
Act.
Data output for HDMI switch IC (AD8190).
Clock output for HDMI switch IC (AD8190).
Reset control output for video encoder IC and decoder IC.
Mute control output for video switch IC (AN15880).
Not used.
Input of XM link active signal.
Input of XM ANT REV signal.
Select of external bus width. Connect to ground.
Select of processor mode.
RDS data input (PP type) / Not used (other type).
Output of select XM/ SIRIUS.
Reset input.
Connected to oscillator.
Ground.
Connected to oscillator.
Power supply.
Not used.
Power failure detect input.
Not used.
XM IC interrupt detect(D type) / RDS clock input(PP type) / Not used(others).
Control output of XM IC.
Reset control output XM DAC.
Unlock detect input of DIR (CS42518).
Clock output of DSP.
Detect input of DSP.
Detect input of DSP.
Detect input of DSP.
Detect input of video and S-video.
Video encoder / decoder clock output / Tuner unit clock output.
Video encoder / decoder data output / Tuner unit data output.
Writing port of flash microprocessor.
Writing port of flash microprocessor.
Writing port of flash microprocessor.
Writing port of flash microprocessor.
Data output for XM IC / SIRIUS UART.
Data input from XM IC / SIRIUS UART.
XM IC reset control output.
DIR (CS42518) chip select output.
DIR (CS42518) reset control output.
DSP chip select output.
Writing port of flash microprocessor.
Reset control output for DSP.
Clock output for DIR (CS42518).
Data input from DIR (CS42518).
Data output for DIR (CS42518).
Writing port of flash microprocessor.
Control output of audio mute.
Control output for speaker (speakers-B) relay.
Control output for speaker (surround back) relay.
Control output for speaker (Center/surround) relay.