GS3490 Datasheet, PDF (12/22 Pages) Semtech Corporation – Configurable Adaptive Cable Equalizer/Cable Driver

VCC
IREF
SDO SDO
VCC
Pull-up
80µA typical
(50-150µA)
IN
VREF
Figure 3-8: Cable Driver Serial Digital Output Circuit
Figure 3-9: CD_SD_EN Circuit
IN
Pull-down
80µA typical
(50-150µA)
VREF
Figure 3-10: CD_ENABLE Circuit
GS3490
Final Data Sheet
GENDOC-058568
Rev. 1
April 2014
www.semtech.com
12 of 22
Proprietary & Confidential