English
Language : 

XRT72L53 Datasheet, PDF (3/467 Pages) Exar Corporation – THREE CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
XRT72L53
THREE CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
REV. P1.1.7
áç
PRELIMINARY
PIN DESCRIPTIONS
PIN DESCRIPTION NO CONNECTION PINS
PIN #
PIN NAME
TYPE
DESCRIPTION
J18
NC
K1
NC
K2
NC
L2
NC
L4
NC
L19
NC
M2
NC
M4
NC
N2
NC
P1
NC
P4
NC
R1
NC
R2
NC
T2
NC
T4
NC
U1
NC
U2
NC
U7
NC
U16
NC
U18
NC
V2
NC
V3
NC
V4
NC
V5
NC
V8
NC
V9
NC
V10
NC
V11
NC
V12
NC
V13
NC
V14
NC
V15
NC
V18
NC
V19
NC
W7
NC
W14
NC
W17
NC
W18
NC
Y1
NC
Y2
NC
Y3
NC
Y5
NC
Y6
NC
Y8
NC
Y9
NC
Y11
NC
Y12
NC
Y13
NC
Y16
NC
Y17
NC
Y20
NC
*****
No Connection
The pins listed here are not connected in the XRT72L53.
3