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
O
Connect capacitor according with se
rvo frequency band.
4
RFi
I
3AI/F
RF signal input pin
I
Selectable Zin 20/10 k:
5
RFRPi
I
3AI/F
㪩㪝 㫉㫀㫇㫇㫃㪼 㫊㫀㪾㫅㪸㫃 㫀㫅㫇㫌㫋 㫇㫀㫅 I
6
RFEQo
O
3AI/F
㪩㪝 㪼㫈㫌㪸㫃㫀㫑㪼㫉 㪺㫀㫉㪺㫌㫀㫋 㫆㫌㫋㫇㫌㫋 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 㫊㫀㪾㫅㪸㫃 㪘㪞㪚 㪸㫄㫇㫃㫀㪽㫀㪼㫉 㫀㫅㫇㫌㫋 㫇㫀㫅 I
9
RFo
O
3AI/F
㪩㪝 㫊㫀㪾㫅㪸㫃 㪾㪼㫅㪼㫉㪸㫋㫀㫆㫅 㪸㫄㫇㫃㫀㪽㫀㪼㫉 㫆㫌㫋㫇㫌㫋 㫇㫀㫅 O
10
RVSS3
㪞㫉㫆㫌㫅㪻㫀㫅㪾 㫇㫀㫅 㪽㫆㫉 㪊㪅㪊 㪩㪝 㪸㫄㫇㫃㫀㪽㫀㪼㫉 㪺㫆㫉㪼 and PLL
circuit
11
FNI2
I
3AI/F
㪤㪸㫀㫅 㪹㪼㪸㫄 㫊㫀㪾㫅㪸㫃 㫀㫅㫇㫌㫋 㫇㫀㫅㪅
㪫㫆 㪹㪼 㪺㫆㫅㫅㪼㪺㫋㪼㪻 㫋㫆 㪧㪠㪥 㪻㫀㫆㪻㪼 㪚㪅
I
12
FNI1
I
3AI/F
㪤㪸㫀㫅 㪹㪼㪸㫄 㫊㫀㪾㫅㪸㫃 㫀㫅㫇㫌㫋 㫇㫀㫅㪅
㪫㫆 㪹㪼 㪺㫆㫅㫅㪼㪺㫋㪼㪻 㫋㫆 㪧㪠㪥 㪻㫀㫆㪻㪼 㪘㪅
I
13
FPI2
I
3AI/F
㪤㪸㫀㫅 㪹㪼㪸㫄 㫊㫀㪾㫅㪸㫃 㫀㫅㫇㫌㫋 㫇㫀㫅㪅
㪫㫆 㪹㪼 㪺㫆㫅㫅㪼㪺㫋㪼㪻 㫋㫆 㪧㪠㪥 㪻㫀㫆㪻㪼 㪛㪅
I
14
FPI1
I
3AI/F
㪤㪸㫀㫅 㪹㪼㪸㫄 㫊㫀㪾㫅㪸㫃 㫀㫅㫇㫌㫋 㫇㫀㫅㪅
㪫㫆 㪹㪼 㪺㫆㫅㫅㪼㪺㫋㪼㪻 㫋㫆 㪧㪠㪥 㪻㫀㫆㪻㪼 㪙㪅
I
15
TPi
I
3AI/F
㪪㫌㪹 㪹㪼㪸㫄 㫊㫀㪾㫅㪸㫃 㫀㫅㫇㫌㫋 㫇㫀㫅㪅
㪫㫆 㪹㪼 㪺㫆㫅㫅㪼㪺㫋㪼㪻 㫋㫆 㪧㪠㪥 㪻㫀㫆㪻㪼 㪝㪅
I
16
TNi
I
3AI/F
㪪㫌㪹 㪹㪼㪸㫄 㫊㫀㪾㫅㪸㫃 㫀㫅㫇㫌㫋 㫇㫀㫅㪅
㪫㫆 㪹㪼 㪺㫆㫅㫅㪼㪺㫋㪼㪻 㫋㫆 㪧㪠㪥 㪻㫀㫆㪻㪼 㪜㪅
I
17
VRo
O
3AI/F
㪈㪅㪍㪌 㪭 㫉㪼㪽㪼㫉㪼㫅㪺㪼 㫍㫆㫃㫋㪸㪾㪼 㫆㫌㫋㫇㫌㫋 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 㫇㪿㫆㫋㫆㪻㫀㫆㪻㪼 㪸㫄㫇㫃㫀㪽㫀㪼㫉 㫀㫅㫇㫌㫋 㫇㫀㫅㪅 I
Reference Voltage=178mVtyp.
20
LDo
O
3AI/F
㪣㪸㫊㪼㫉 㪻㫀㫆㪻㪼 㪸㫄㫇㫃㫀㪽㫀㪼㫉 㫆㫌㫋㫇㫌㫋 㫇㫀㫅 O