User Guide — EP9132_UG V0.1
Table 2-4 Transmitter Pins
NAME
TX01-
TX01+
TX11-
TX11+
TX21-
TX21+
TXC1-
TXC1+
HTPLG1
EXT_SWING
IN /
OUT
DESCRIPTION
Differential Data Output Pairs for transmitter port 1
Analog
Differential Clock Output Pairs for transmitter port 1
IN
Analog
Hot Plug Input
This pin is used to monitor the "HOT PLUG" signal for tansmitter port 1. Note:
This input is only 3.3V tolerant and has no internal debouncer circuit.
Voltage Swing Adjust. A resistor should tie this pin to AVCC. This resistance
determines the amplitude of the voltage swing. 300Ω is recommended.
Table 2-5 Power and Ground Pins
NAME
VDD
VSS
AVDD
AVSS
PVDD
PVSS
IN /
OUT
PWR
GND
PWR
GND
PWR
GND
DESCRIPTION
Digital Power, 3.3V
Digital Ground
Analog Power, 3.3V
Analog Ground
Analog Power for PLL, 3.3V
Analog Ground for PLL
8
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