Marantz CD5005, Руководство по обслуживанию

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TC94A92FG Terminal Function
44
DCD-710AE
TC94A92FG
Terminal Function
p
Pin
No.
Symbol I/O Description
Default
Remarks
1
VCoi
O
3AI/F
DSP VCO - EFM and PLCK Phase difference
signal output pin.
(DSP VCO control voltage inputr pin.)
O
3 state output
2
RVDD3 -
CD-DSP-Power supply for 3.3V RF
amplifier core and PLL circuit
-
3
SLCo
O
3AI/F
EFM slice level output pin
㩷
O
Connect capacitor according with se
rvo frequency band.
4 RFi
I
3AI/F
RF signal input pin
㩷
I Selectable Zin 20/10 k
:
5
RFRPi
I
3AI/F
㪩㪝㩷㫉㫀㫇㫇㫃㪼㩷㫊㫀㪾㫅㪸㫃㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅
I
6
RFEQo
O
3AI/F
㪩㪝㩷㪼㫈㫌㪸㫃㫀㫑㪼㫉㩷㪺㫀㫉㪺㫌㫀㫋㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅
O
Connect to RFRPi by 0.1uF, to RFi by
4700pF.
7
DCoFC
O
3AI/F
RFEQo offset compensation LPF output O
Connect to Vro by more than 0.015uF
8
AGCi
I
3AI/F
㪩㪝㩷㫊㫀㪾㫅㪸㫃㩷㪘㪞㪚㩷㪸㫄㫇㫃㫀㪽㫀㪼㫉㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅
I
9
RFo
O
3AI/F
㪩㪝㩷㫊㫀㪾㫅㪸㫃㩷㪾㪼㫅㪼㫉㪸㫋㫀㫆㫅㩷㪸㫄㫇㫃㫀㪽㫀㪼㫉㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅
O
10
RVSS3 -
㪞㫉㫆㫌㫅㪻㫀㫅㪾㩷 㫇㫀㫅㩷 㪽㫆㫉㩷 㪊㪅㪊㩷 㪩㪝㩷 㪸㫄㫇㫃㫀㪽㫀㪼㫉㩷 㪺㫆㫉㪼㩷
and PLL
circuit
-
11
FNI2
I
3AI/F
㪤㪸㫀㫅㩷㪹㪼㪸㫄㩷㫊㫀㪾㫅㪸㫃㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅㪅㩷
㪫㫆㩷㪹㪼㩷㪺㫆㫅㫅㪼㪺㫋㪼㪻㩷㫋㫆㩷㪧㪠㪥㩷㪻㫀㫆㪻㪼㩷㪚㪅
I
12
FNI1
I
3AI/F
㪤㪸㫀㫅㩷㪹㪼㪸㫄㩷㫊㫀㪾㫅㪸㫃㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅㪅㩷
㪫㫆㩷㪹㪼㩷㪺㫆㫅㫅㪼㪺㫋㪼㪻㩷㫋㫆㩷㪧㪠㪥㩷㪻㫀㫆㪻㪼㩷㪘㪅
I
13
FPI2
I
3AI/F
㪤㪸㫀㫅㩷㪹㪼㪸㫄㩷㫊㫀㪾㫅㪸㫃㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅㪅㩷
㪫㫆㩷㪹㪼㩷㪺㫆㫅㫅㪼㪺㫋㪼㪻㩷㫋㫆㩷㪧㪠㪥㩷㪻㫀㫆㪻㪼㩷㪛㪅㩷
I
14
FPI1
I
3AI/F
㪤㪸㫀㫅㩷㪹㪼㪸㫄㩷㫊㫀㪾㫅㪸㫃㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅㪅㩷
㪫㫆㩷㪹㪼㩷㪺㫆㫅㫅㪼㪺㫋㪼㪻㩷㫋㫆㩷㪧㪠㪥㩷㪻㫀㫆㪻㪼㩷㪙㪅
I
15
TPi
I
3AI/F
㪪㫌㪹㩷㪹㪼㪸㫄㩷㫊㫀㪾㫅㪸㫃㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅㪅㩷
㪫㫆㩷㪹㪼㩷㪺㫆㫅㫅㪼㪺㫋㪼㪻㩷㫋㫆㩷㪧㪠㪥㩷㪻㫀㫆㪻㪼㩷㪝㪅
I
16
TNi
I
3AI/F
㪪㫌㪹㩷㪹㪼㪸㫄㩷㫊㫀㪾㫅㪸㫃㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅㪅㩷
㪫㫆㩷㪹㪼㩷㪺㫆㫅㫅㪼㪺㫋㪼㪻㩷㫋㫆㩷㪧㪠㪥㩷㪻㫀㫆㪻㪼㩷㪜㪅
I
17
VRo
O
3AI/F
㪈㪅㪍㪌㩷㪭㩷㫉㪼㪽㪼㫉㪼㫅㪺㪼㩷㫍㫆㫃㫋㪸㪾㪼㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅㪅
O
Connected to PVREF,
And connect to GNG by
0.1uF+100uF.
18
AVSS3 -
Grounding pin for 3.3V CD analog circuits.
-
19
MDi
I
3AI/F
㪤㫆㫅㫀㫋㫆㫉㩷㫇㪿㫆㫋㫆㪻㫀㫆㪻㪼㩷㪸㫄㫇㫃㫀㪽㫀㪼㫉㩷㫀㫅㫇㫌㫋㩷㫇㫀㫅㪅
I
Reference Voltage=178mVtyp.
20
LDo
O
3AI/F
㪣㪸㫊㪼㫉㩷㪻㫀㫆㪻㪼㩷㪸㫄㫇㫃㫀㪽㫀㪼㫉㩷㫆㫌㫋㫇㫌㫋㩷㫇㫀㫅
O
57