XRT73LC04A_08 Datasheet, PDF (18/64 Pages) Exar Corporation – 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT

XRT73LC04A
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
POWER AND GROUND PINS
PIN #
NAME
TYPE
DESCRIPTION
124
RxDGND_3
****
Receiver Digital Ground - Channel(n)
128
RxDVDD_3
****
Receiver Digital Supply 3.3V + 5% - Channel (n)
129
EXDGNDA
****
External Clock Digital Ground
130
EXDVDDA
****
External Clock Digital Supply
132
TxAGND_2
****
Transmitter Analog Ground - Channel (n)
134
TxAVDD_2
****
Transmitter Analog Supply 3.3V + 5% - Channel(n)
NO CONNECTION PINS
PIN #
NAME
37
NC
38
NC
39
NC
142
NC
143
NC
144
NC
TYPE
No connection
No connection
No connection
No connection
No connection
No connection
DESCRIPTION
REV. 1.0.2
14