XRT75L00D Datasheet, PDF (19/92 Pages) Exar Corporation – E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER

REV. 1.0.2
XRT75L00D
E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
ANALOG POWER AND GROUND
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
3
TxAVDD
**** Transmitter Analog VDD 3.3 V ± 5%
10
RxAVDD
**** Receiver Analog VDD 3.3 V ± 5%
32
RefAVDD
**** Reference Analog VDD 3.3 V ± 5%
5
TxAGND
**** Transmitter Analog GND
13
RxAGND
**** Receiver Analog GND
34
RefAGND
**** Reference Analog GND
45
JaAVDD
**** Jitter Attenuator Analog VDD 3.3 V ± 5%
43
JaAGND
**** Jitter Attenuator Analog GND
DIGITAL POWER AND GROUND
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
31
DVDD
**** VDD 3.3 V ± 5% Receiver Digital
35
DGND
**** GND
52
DVDD
**** VDD 3.3 V ± 5% Transmitter Digital
49
DGND
**** GND
14