XRT75L04 Datasheet, PDF (18/57 Pages) Exar Corporation – FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER

XRT75L04
FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
DIGITAL POWER AND GROUND
PIN #
SIGNAL NAME
TYPE
DESCRIPTION
40
TxVDD_0
**** Transmitter 3.3 V ± 5% VDD Channel 0
28
TxVDD_1
**** Transmitter 3.3 V ± 5% VDD Channel 1
5
TxVDD_2
**** Transmitter 3.3 V ± 5% VDD Channel 2
17
TxVDD_3
**** Transmitter 3.3 V ± 5% VDD Channel 3
38
TxGND_0
**** Transmitter GND - Channel 0
26
TxGND_1
**** Transmitter GND - Channel 1
7
TxGND_2
**** Transmitter GND - Channel 2
19
TxGND_3
**** Transmitter GND - Channel 3
77
DVDD_0
**** Receiver 3.3 V ± 5% VDD - Channel 0
70
DVDD_1
**** Receiver 3.3 V ± 5% VDD - Channel 1
144
DVDD_2
**** Receiver 3.3 V ± 5% VDD - Channel 2
151
DVDD_3
**** Receiver 3.3 V ± 5% VDD - Channel 3
81
DGND_0
**** Receiver Digital GND - Channel 0
74
DGND_1
**** Receiver Digital GND - Channel 1
140
DGND_2
**** Receiver Digital GND - Channel 2
147
DGND_3
**** Receiver Digital GND - Channel 3
59
JaDVDD_0
**** VDD 3.3 V ± 5%
64
JaDVDD_1
**** VDD 3.3 V ± 5%
162
JaDVDD_2
**** VDD 3.3 V ± 5%
157
JaDVDD_3
**** VDD 3.3 V ± 5%
61
JaDGND_0
**** GND
62
JaDGND_1
**** Digital GND
160
JaDGND_2
**** Digital GND
159
JaDGND_3
**** Digital GND
68
CLKVDD
**** VDD 3.3 V± 5%
66
CLKGND
**** Digital GND
REV. 1.0.4
16