81
XC-IS21MD
•
Pin Function
PDG241B (U-COM ASSY : IC5501)
• System Control IC
No. Name
I/O Description
1
CDLAT
O
CD LSI Latch
2
CD DATA
O
CD LSI Data
3
CDSYSMUTE
O
CD decoder mute control
4
CDRESET
O
CD LSI Reset
5
CDCONT
O
CD LSI power control
6
CDMUTE
O
CD mute control
7
CDSQSO
I
CD SUBQ data input
8
-
O
Open
9
CDSQCK
O
CD SUBQ clock
10
LINE 2 MUTE
O
Line 2 mute control
11
LINE 1 MUTE
O
Line 1 mute control
12
LINE CONT
O
Line ATT control
13
VOLCE
O
E-Volume LSI chip enabled
14
TOUCH
I
Touch sencer input
15
VOLDATA
O
E-Volume LSI data
16
VOLCLK
O
E-Volume LSI clock
17
SYSPOW
O
System power control
18
SCLK
O
System bus clock
19
SDATA
I/O System bus data
20
SREQ
I/O System bus reqest
21
SPCONT
O
Speaker relay control
22
SYSMUTE
O
System mute control
23
TXCE
O
TX LSI chip enabled
24
TXODATA
O
TX LSI data output
25
TXCLK
O
TX LSI clock
26
TXIDAT
I
TX LSI data input
27
TXMUTE
O
TX mute control
28
TXPOW
O
TX power control
29
PDSPOW
O
RDS power control
30
RDSDATA
I
RDS data input
31
-
O
32
-
O
33
-
O
34
-
O
Open
35
-
O
36
-
O
37
-
O
38
-
O
39
BEEP
O
Beep control
40
RESET
I
System reset
No. Name
I/O Description
41
Vss
-
GND
42
XTAL
-
Oscillator pulses
43
EXTAL
I
(12MHz)
44
LCDCE
O
LCD driver chip enabled
45
LCDRESET
O
LCD driver reset
46
LCDDATA
O
LCD driver data
47
LCDCLK
O
LCD driver clock
48
CDDOOR2
I
CD Door detection input 2
49
CDDOOR1
I
CD Door detection input 1
50
CDDOOR4
I
CD Door detection input 4
51
CDDOOR3
I
CD Door detection input 3
52
AVss
-
AD converter GND
53
AVref
I
AD converter reference voltage
54
AVdd
-
AD converter voltage
55
SIMUKE
I
Model type select input
56
PROTECT
I
Protect detection input
57
ST/TUNE
I
TX STEREO/TUNED input
58
JOGIN
I
JOG input
59
-
I
GND
60
KEY3
I
Key input
61
KEY2
I
Key input
62
KEY1
I
Key input
63
B.LIGHT
O
LCD back light control
64
STBYLED
O
Standby LED control
65
OPTINCD
O
Optical output control (CD input)
66
OPTINAUX
O
Optical output control (AUX input)
67
MDSTB
I
MD mecha control data
68
MDMUTE
I
MD mecha control mute
69
MDRESET
O
MD mecha control reset
70
MDPDOWN
O
Power-down detection output of MD mecha
71
MDCMODE
O
MD converter FS mode
72
MDDAPOW
O
MD DAC power control
73
MDADPOW
O
MD ADC power control
74
MDDIF1
O
MD audio format 0
75
MDDIFO
O
MD audio format 1
76
MDPBMUTE
O
MD PB mute control
77
RDSCLK
I
RDS clock input
78
ACPULS
I
AC pulse input
79
MDIDAT
I
MD mecha control data input
80
MDODAT
O
MD mecha control data output
Содержание XC-IS21MD
Страница 35: ...XC IS21MD 35 A B C D 5 6 7 8 5 6 7 8 L E CN4 E CN2 J102 J104 C CN40 J140 PB PB PB PB REC REC REC REC ...
Страница 51: ...XC IS21MD 51 A B C D 1 2 3 4 1 2 3 4 FRONT PANEL ASSY M Q5902 Q5901 Q5903 ANP7301 B SIDE B M ...
Страница 94: ...94 XC IS21MD 8 1 PANEL FACILITIES 8 PANEL FACILITIES AND SPECIFICATIONS Front Panel ...
