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MICROPROCESSOR TERMINAL DESCRIPTIONS-1
Q701 : M30622MWP-B06
Pin No.
Pin Name
1
VSWS7
2
VSWS6
3
VSWS5
4
~VMUT
5
VSWS3
6
VSWS2
7
VSWS1
8
BYTE
9
CNVss
10
RDSDATA
11
VSWS4
12
~RESET
13
Xout
14
Vss
15
Xin
16
Vcc1
17
~NMI
18
POFF
19
VSYNC
20
~XMREQERR/~RDSCLK
21
XMCOMSEL
22
~XMDACRST
23
DIRINT0
24
25
~DSPINT2
26
~DSPINT1
27
~DSPINT0
28
SDET
29
VCSCL/PLLSCL
30
VCSDA/PLLSCL
31
FTXD
32
FRXD
33
FCLK
34
FBUSY
35
XMSRTXD
36
XMSRRXD
37
~XMRST
38
~DIRCS
39
~DIRRST
40
~DSPCS
41
~FEPM
42
~DSPRST
43
DIGCLK
44
DIGSDI
45
DIGSDO
46
~FCE
47
AMUT
48
SPRLB
49
SPRLSB
50
SPRLCS
I/O
Act.
Output control signal for video sw IC(AN15880)
O
H
Output control signal for video sw IC(AN15880)
O
H
Y/C Mix control output for video sw IC(AN15880)
O
*
Mute control output for video sw IC(AN15880)
O
L
V/Y/C select control output for video sw IC(AN15880)
O
H
V/Y/C select control output for video sw IC(AN15880)
O
H
V/Y/C select control output for video sw IC(AN15880)
O
H
Select of external bus width. Connect to ground.
---
---
Select of processor mode.
---
---
RDS data input(PP type)/Not used(other type)
I
H
Gain control output for video sw IC(AN15880)
O
H
Reset input
I
L
Connected to oscillator
---
---
Ground
---
---
Connected to oscillator
---
---
Power supply.
---
---
Not used.
I
L
Power failure detect input
I
L
Not used
I
L
XM IC interrupt detect(D type)/RDS clock input(PP type)/Not used(others)
I
L
XM IC control output
O
H
XM DAC reset control output
O
L
DIR(CS42518) unlock detect input
I
H
Not used
I
H
DSP detect input
I
L
DSP detect input
I
L
DSP detect input
I
L
S-video detect input
I
H
Video encoder/decoder clock output/Tuner unit clock output
O
CLK
Video encoder/decoder data output/Tuner unit data output
I/O
H
Writing port of flash microprocessor
O
H
Writing port of flash microprocessor
I
H
Writing port of flash microprocessor
O
CLK
Writing port of flash microprocessor
O
H
Data output for XM IC/SIRIUS UART
O
H
Data input from XM IC/SIRIUS UART
I
H
XM IC reset control output
O
L
DIR(CS42518) chip select output
O
L
DIR(CS42518) reset control output
O
L
DSP chip select output
O
L
Writing port of flash microprocessor
I
H
Reset control output for DSP
O
L
Clock output for DIR(CS42518)
O
CLK
Data input from DIR(CS42518)
I
H
Data output for DIR(CS42518)
O
H
Writing port of flash microprocessor
I
H
Mute control output
O
H
Speaker relay(SP-B) control output
O
H
Speaker relay(SB) control output
O
H
Speaker relay(C/S) control output
O
H
Description
TX-SR504/504E/8450
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