GS6042 Datasheet, PDF (10/21 Pages) Semtech Corporation – 6G UHD-SDI/3G/HD/SD Adaptive Cable Equalizer

3. Input/Output Circuits
VCC_A
SDI
VCC_A
2kΩ
2kΩ
2kΩ
RC
RC
2.625kΩ
VCC_A
VCC_A
SDI
SQ_ADJ
+
-
82.4kΩ
Figure 3-1: Input Circuit
Figure 3-2: SQ_ADJ Circuit
VCC_O
VCC_O
VCC_O
VCC_A
VCC_A
50Ω
DDO
50Ω
SLEEP,
DDO
BYPASS,
GAIN_SEL
100kΩ
Figure 3-3: Output Circuit
Internal
2.5V
VCC_A
CD
Figure 3-4: SLEEP, BYPASS, and GAIN_SEL Circuits
VCC_A
VCC_A
OP_CTL
100kΩ
Internal Circuitry
Internal Reference
Internal Reference
Figure 3-5: CD Circuit
GS6042
Final Data Sheet
PDS-060055
Rev. 3
May 2014
www.semtech.com
Figure 3-6: OP_CTL
10 of 21
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