XRT72L56 Datasheet, PDF (2/486 Pages) Exar Corporation – SIX CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER

XRT72L56
SIX CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER
REV. P1.1.2
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PRELIMINARY
FIGURE 2. PIN OUT OF THE XRT72L56 & 58
(See pin list for pin names and function)
AF
1
AE
1
AD
1
AC
AC
1
4
AB
1
AA
1
Y1
W1
V1
U1
T1 T2 T3 T4
R1
P1
N1
M1
L1 L2 L3 L4
K1
J1
H1
G1
F1
E1
D4
D4
C1
B1
A1
GGGGGG
V1 V1 G G V2 V2
V1 V1 G G V2 V2
V1 V1 G G V2 V2
V1 V1 G G V2 V2
V3 V3 V3 V3 V3 V3
XRT72L56
AF
26
AF
AE
AD
AC
23
AC
26
AC
AB
AA
Y
W
V
U
T T T2 Y
23 24 25 26
T
R
P
N
M
L
L
L
L
23 24 25 26
L
K
J
H
G
F
E
D
23
D
26
D
C
B
A
26
A
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
ORDERING INFORMATION
PART NUMBER
XRT72L56IB
PACKAGE TYPE
35x35mm 388 Ball PBGA
OPERATING TEMPERATURE RANGE
-40°C to +85°C
2