(No.22058)1-29
4.14 MM101C49GMG (IC901) : System control
• Pin layout
• Pin function
100
76
75
51
26
50
1
25
Pin No.
Symbol
I/O
Function
1
VREF-
-
GND
2
AN0/PA0
I
Micom 5V unusual det.
3
AN1/PA1
I
DSP A5V unusual det.
4
AN2/PA2
I
DSP D5V unusual det.
5
AN3/PA3
I
Analog 15V unusual det.
6
AN4/PA4
I
Ground
7
AN5/PA5
I
TU 9V unusual detect
8
AN6/PA6
I
Ground
9
AN7/PA7
I
Ground
10
VREF+
-
+5V
11
VDD
-
+5V
12
OSC2
-
8MHz
13
OSC1
-
8MHz
14
VSS
-
Ground
15
XI
-
Ground
16
XO
-
Open
17
MMOD
I
Ground
18
SBO0/P00
I
Ground
19
SBI0/P01
I
Ground
20
SBT0/P02
I
Ground
21
SBO2/P03
O
Display micom command
22
SBI2/P04
I
Display micom status
23
SBT2/P05
O
Display micom clock
24
NDK/BUZZER/P06
O
Display micom reset
25
SYSLK/P07
O
Display micom CS
26
P20/IRQ0
I
Display micom BUSY
27
P21/IRQ1/SENS
I
Ground
28
P22/IRQ2
I
Ground
29
P23/IRQ3
I
RDS DAVN
30
P24/IRQ4
I
INH
31
P25/IRQ5
I
Protector
32
P26
I
VDD2(FLASH)
33
P27/NRST
I
Reset input
34
P10/TM0IO
O
Tuner data out
35
P11/TM1IO
I
Tuner data in
36
P12/TM2IO
O
Tuner CLK
37
P13/TM3IO
O
Tuner CE
38
P14/TM7IO
O
RDS SDA input/output
39
P15
O
RDS SCL output
40
P16/TM4IO
O
Tuner mute
41
P17
I
VPP(+5V:FLASH)
42
P30/TXD1/SBO1
I
Multi detect input
43
P31/RXD1/SBI1
O
Multi voltage switching
44
P32/SBT1
O
DSP micom reset
45
P33/NBR/SBO3
O
DSP micom command
46
P34/NBT/SBI3
I
DSP micom status
47
P35/SCL/SBT3
O
DSP micom clock
48
P36
O
DSP micom READY
49
P37
O
SUBWFR MUTE
50
P40/KEY0
O
SOURCE MUTE
51
P41/KEY1
O
VIDEO SWITCH 1
52
P42/KEY2
O
VIDEO SWITCH 2
53
P43/KEY3
O
VIDEO SWITCH 3
54
P44/KEY4
O
VIDEO SWITCH 4
55
P45/KEY5
O
TC9459 STB
56
P46/KEY6
O
TC9459 CLK
57
P47/KEY7
O
TC9459 DAT
58
P50/NWE
O
TC916X STB
59
P51/NRE
O
TC916X CLK
60
P52/NCS
O
TC916X DAT
61
P53/A16
O
SURRBACK 1SPK
62
P54/PA17
I
Ground
63
P60/A0
I
Ground
64
P61/A1
I
Ground
65
P62/A2
I
Ground
66
P63/A3
I
Ground
67
P64/A4
I
Ground
68
P65/A5
I
Ground
69
P66/A6
I
Ground
70
P67/A7
I
Ground
71
P70/A8
O
HEADPHONE relay
72
P71/A9
O
FRONT 1 relay
73
P72/A10
O
FRONT 2 relay
74
P73/A11
O
CENTER relay
75
P74/A12
O
SURR relay
76
P75/A13
O
SURRBACK relay
77
P76/A14
I
VIDEO S/C input
78
P77/A15
I
DBS S/C input
79
P80/D0/LED0
I
VCR2 S/C input
80
P81/D1/LED1
I
VCR1 S/C input
81
P82/D2/LED2
I
DVD S/C input
82
P83/D3/LED3
O
POWER ON
83
P84/D4/LED4
I
Ground
84
P85/D5/LED5
I
Ground
85
P86/D6/LED6
I
Ground
86
P87/D7/LED7
I
Ground
87
PD0/SDO0
I
Ground
88
PD1/SDO1
I
Ground
89
PD2/SDO2
I
Ground
90
PD3/SDO3
I
Ground
91
PD4/SDO4
I
Ground
92
PD5/SDO5
I
Ground
93
PD6/SDO6
I
Ground
94
PD7/SDO7
I
Ground
95
DAVSS
-
Ground
96
PC0/DA0
I
Ground
97
PC1/DA1
I
Ground
98
PC2/DA2
I
Ground
99
PC3/DA3
I
Ground
100
DAVDD
-
Ground
Pin No.
Symbol
I/O
Function
Summary of Contents for RX-7030VBK
Page 39: ... No 22058 1 39 ...
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