GS3441 Datasheet, PDF (13/25 Pages) Semtech Corporation – Extended Reach 3G/HD/SD Adaptive Cable Equalizer with Dual Outputs

VCC_A
VCC_A
SLEEP,
BYPASS,
OP2_EN,
GAIN_SEL
100kΩ
VCC_A
VCC_A
OP1_EN
100kΩ
Figure 3-4: SLEEP, BYPASS, OP2_EN
and GAIN_SEL Circuits
Figure 3-5: OP1_EN Circuit
Internal
2.5V ^VCC_A
CD
Figure 3-6: CD Circuit
VCC_A
VCC_A
VCC_A
VCC_A
OP1_CTL
1MΩ
Internal Circuitry
Internal Reference
OP2_CTL
Internal Reference
100kΩ
Internal Circuitry
Internal Reference
Internal Reference
Figure 3-7: OP1_CTL Circuit
Figure 3-8: OP2_CTL Circuit
GS3441 Extended Reach 3G/HD/SD Adaptive Cable
Equalizer with Dual Outputs
Final Data Sheet Rev. 1
GENDOC-056647 May 2013
www.semtech.com
13 of 25
Proprietary & Confidential