Daewoo ACP-0208 Series, Service Manual

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FUNCTION OF MICOMIC UPD178016GC
for ACP-2208, 0208 Series
30
PIN
31
32
29
28
50
44
52
34
35
68
71
2
43
ASSIGN
P_FMVCO
CD SERVO CONTROL Input port
LOCAL MODE HIGH output
DX MODE LOW output, LOW after reset
CD SERVO CONTROL input port.
Error out output from charge pump df the PLL.
RDS DATA input port.
MULTI-PATH INPUT PORT.
* MULTI-PATH : 0.6 - 0.9 V
CDC MODE ON OUTPUT PORT.
ACTIVE HIGH
CDC DATA COMMUNICATION PORT.
FM VCO INPUT PORT.
INPUT RANGE : 0.07 - 1.5 Vrms
AM VCO INPUT PORT.
INPUT RANGE : 0.07 - 1.5 Vrms
FM IF COUNT INPUT PORT.
RANGE:10.7 MHz 30KHz ,Vpp = 0.07 - 1.5 Vrms
AM IF COUNT INPUT PORT.
INPUT RANGE : 450 KHz 1KHz (AM)
450 KHz 0.37 KHz (LM)
Vpp = 0.07 - 1.5 Vrms
P_AMVCO
P_FMIF
P_AMIF
P_SQIN
P_LO/DX
P_MONO
P_PUMP1
P_PUMP2
P_RDS DATA
P_RDS ID
P_RDS CLK
P_MRC
P_CDC
DESCRIPTION I/O
I
I
I
I
I
O
I
O
O
I
I
I
I
O
72
16
P_CDC DI
P_CDC DO
I
O
NAME
VCOH
VCOL
FMIFC
AMIFC
P65
P57
P67
EO0
EO1
P01/INTP1
P01/INTP1
P11/ANI1
P56
P05/INTP5
P133/PWM1
Refer to timming chart.