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DK-A1/DK-A1BK
IC601 RH-IXA125AW00 : System Microcomputer ( IXA125AW ) ( 4/4 )
Pin
NAME
No.
PORT_TYPE
GND
96
AVSS
TUNER_SM
97
P100/AN0
VREF
98
VREF
AVCC
99
AVCC
POWER_KEY
100
P97/ADTRG
NC
1
NC
2
VOL_DATA
3
VOL_CLK
4
AMP_STBY
5
NC
6
AMP_MUTE
7
BYTE
8
CNVSS
9
XCIN
10 P87/XCIN
XCOUT
11 P86/XCOUT
RESET
12 RESET
X_OUT
13 XOUT
GND
14 VSS
X_IN
15 XIN
VCC
16 VCC1
MNI
17 P85/NMI
P-IN
18 P84/INT2
CONTROL SPEED
19 P83/INT1
RX_IN
20 P82/INT0
NC
21 P81
NC
22 P80
NC
23 P77
NC
24 P76
NC
25 P75/TA2IN
BUZZER 1
26 P74/TA2OUT
IPOD_DETECT
27
BUZZER 2
28
RX/EEP SCL
29
TXD/EEP SDA
30
INPUT / OUTPUT
FROM
-
INPUT
CMOS INPUT
ANALOG / DIGITAL
/ OUTPUT
-
-
CMOS INPUT
INPUT
/ OUTPUT
P96/ANEX1
P95/ANEX0
P94
P93
P92/TB2IN
P91/TB1IN
P90/TB0IN
BYTE
CNVSS
P73/CTS2/RTS2
TA1IN/
P72/CLK2
TA1OUT
P71/RXD2/SCL
2
P70/TXD2/SDA
2
Figure 7-1 Block Diagram of IC
SOFT
PULL-
UP
A/D REFER CONNECT TO VSS TERMINAL.
-
-
CONNECT TO GND(VSS).
Tuner meter signal input(H)
BASE VOLTAGE INPUT TERMINAL A/D REFER.
-
-
CONNECT TO VCC TERMINAL.
SUPPLY INPUT TERMINAL A/D REFER.
-
-
CONNECT TO VCC TERMINAL.
POWER KEY INPUT
7 – 4
FUNCTION OUTLINE
P10 80
NC
P11 79
NC
P12 78
NC
P13 77
NC
P14 76
NC
P15/INT3 75
NC
P16/INT4 74
NC
P17 73
NC
P20 72
NC
P21 71
NC
P22 70
NC
P23 69 EEP EN
P24 68
NC
P25 67
S_MUTE
P26 66
H/P MUTE
P27 65
H/P SW
VSS 64
GND
P30 63
ALARM_LED
VCC2 62
VCC
P31 61
NC
P32 60
NC
NC
P33 59
NC
P34 58
NC
P35 57
NC
P36 56
AC_RLY
P37 55
CCB_CL
P40 54
CCB_CE
P41 53
CCB_DI
P42 52
CCB_DO
P43 51
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