BU2373FV_11 Datasheet, PDF (9/19 Pages) Rohm – High Performance VCOs for Image Sampling

BU2373FV,BU2374FV
●Block diagram
(BU2373FV)
1:LOGIC_VDD
2:SELECT
3:VCO_OUT
4:FIN_A
5:FIN_B
6:PFD_OUT
7:LOGIC_GND
2PIN：SELECT
14:VCO_VDD
13:BIAS
12:VCO_IN
11:VCO_GND
10:VCO_INHIBIT
9:PFD_INHIBIT
8:TEST
3PIN：VCO_OUT
4PIN：FIN_A
5PIN：FIN_B
6PIN：PFD_OUT
Through
or 1/2
Level
Shifter
Pmos Gate
Phase
Detector
Nmos Gate
Fig.49
(BU2374FV)
1:LOGIC_VDD
2:SELECT
3:VCO_OUT
4:FIN_A
5:FIN_B
6:PFD_OUT
7:LOGIC_GND
2PIN：SELECT
14:VCO_VDD
13:BIAS
12:VCO_IN
11:VCO_GND
10:VCO_INHIBIT
9:PFD_INHIBIT
8:TEST
3PIN：VCO_OUT
4PIN：FIN_A
5PIN：FIN_B
6PIN：PFD_OUT
Through
or 1/4
Level
Shifter
Pmos Gate
Phase
Detector
Nmos Gate
Fig.50
Technical Note
ＶＣＯ
13PIN：BIAS
12PIN：VCO_IN
10PIN：VCO_INHIBIT
9PIN：PFD_INHIBIT
ＶＣＯ
13PIN：BIAS
12PIN：VCO_IN
10PIN：VCO_INHIBIT
9PIN：PFD_INHIBIT
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9/18
2011.08 - Rev.B