MAX3956 Datasheet, PDF (17/82 Pages) Maxim Integrated Products – Transceiver with DDM and DC-Coupled Laser Interface

MAX3956
11.3Gbps Transceiver with DDM and
DC-Coupled Laser Interface
Pin Description (continued)
PIN
NAME
FUNCTION
EQUIVALENT CIRCUIT
VCCX
MAX3956
ESD PROTECTION
Current input to main ADC for receive-
RSSI
24
RSSI
signal-strength-indication (RSSI). The
voltage at this pin is regulated internally to
1.62V.
1.62V
ADC
25
BADC
Auxiliary ADC Input (≈ 1.16V full scale)
—
27, 30
V_CCX
Power Supply. Provides supply voltage to
the receiver core.
—
28
RIN-
VCCX
VCCX - 0.1V
MAX3956
Differential Receiver Data Input. Contains
50Ω terminations on-chip. Connect these
RIN+
inputs to the TIA outputs using coupling
RIN-
capacitors.
50Ω 50Ω
29
RIN+
ESD PROTECTION
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