GS3140 Datasheet, PDF (11/40 Pages) Semtech Corporation – Multi-Rate Adaptive 3G SDI Equalizer

3. Input/Output Circuits
VCC_A
SDI
VCC_A
1kΩ
2kΩ
2kΩ
RC
RC
3.5kΩ
VCC_A
SDI
Figure 3-1: Serial Data Input
VCC_O
VCC_O
VCC_O
50Ω
DDO
50Ω
DDO
Figure 3-3: Serial Data Output
VCC_D VCC_D
VCC_D
100kΩ
CS
VCC_A
VCC_A
AGC
AGC
250Ω 500pF 250Ω
Figure 3-2: AGC, AGC
VCC_D
VCC_D
SDIN,
SCLK
100kΩ
Figure 3-4: SDIN and SCLK
VCC_D VCC_D
SDOUT,
INT
Figure 3-5: CS
Figure 3-6: SDOUT and INT
GS3140
Final Data Sheet
PDS-060939
Rev.1
May 2015
www.semtech.com
11 of 40
Semtech
Proprietary & Confidential