XRT91L31ES Exar, XRT91L31ES Datasheet - Page 13

• Manufacturer Part Number: XRT91L31ES
• Description: Bus Transceivers
• Manufacturer: Exar

Specifications of XRT91L31ES

• Product Category: Bus Transceivers
• Rohs: yes

PIN DESCRIPTION
REV. 1.0.2
VDD_PECL
AGND_TX
AGND_RX
N
GND
AME
PWR
PWR
PWR
T
GND
YPE
21, 28, 35, 45, 46, 52
4, 10
P
37
44
IN
STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
3.3V Input/Output LVPECL Bus Power Supply
These pins require a 3.3V potential voltage for properly biasing
the Differential LVPECL input and output pins.
Transmitter Analog Ground for 3.3V Analog Power Supplies
It is recommended that all ground pins of this device be tied
together.
Receiver Analog Ground for 3.3V Analog Power Supplies
It is recommended that all ground pins of this device be tied
together.
Power Supply and Thermal Ground
It is recommended that all ground pins of this device be tied
together.
13
D
ESCRIPTION
XRT91L31