GS1545 查看數據表（PDF） - Gennum -> Semtech

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GS1545

HDTV Serial Digital Equalizing Receiver

Gennum -> Semtech 

INPUT/OUTPUT CIRCUITS

5k

PD_VCC

20k

PD_VEE

DDI

50

50

DDI

DDI_VTT

Fig. 1 DDI/DDI Input Circuit

PD_VCC

5k

5k

10k

10k

VCO

PD_VEE

50

31p

VCO

Fig. 2 VCO/VCO Input Circuit

10k

10k

PD_VCC

DM

DM

20k

10k

PD_VCC

PLCAP

PLCAP

100µA

PD_VEE

Fig. 4 PLCAP/PLCAP Output Circuit

500

LFA

LFA_VCC

40

40

5mA

100µA

LFA_VEE

Fig. 5 LFA Circuit

LFA_VCC

25k

85µA

DFT_VEE

Fig. 3 DM/DM Output Circuit

GENNUM CORPORATION

10 of 19

LFS

400µA

LFA_VEE

Fig. 6 LFS Output Circuit

522 - 28 - 05

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