DS2148T+ Maxim Integrated Products, DS2148T+ Datasheet - Page 17
![IC LIU E1/T1/J1 5V 44-TQFP](/photos/6/86/68678/406-44-tqfp_sml.jpg)
DS2148T+
Manufacturer Part Number
DS2148T+
Description
IC LIU E1/T1/J1 5V 44-TQFP
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Specifications of DS2148T+
Number Of Drivers/receivers
1/1
Protocol
T1/E1/J1
Voltage - Supply
4.75 V ~ 5.25 V
Mounting Type
Surface Mount
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Table 2-6. Pin Assignment in Hardware Mode
DS2148T
PIN #
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
DS2148G
PIN#
C3
C2
B1
D2
C1
D3
D1
G1
G2
G3
G4
G5
G6
D6
D5
D7
C6
C7
B6
B7
A7
C5
B5
A6
B4
C4
A4
B3
A3
B2
A2
A1
E1
F2
F1
E3
F3
F4
E4
F5
F6
E5
E6
F7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
-
-
I
I
I
I
I
I
I
-
-
I
I
I
I
17 of 73
HARDWARE
JAMUX
BPCLK
MODE
SCLKE
LOOP0
LOOP1
RRING
TRING
MCLK
RNEG
RCLK
TNEG
NRZE
PBEO
TCLK
HRST
RPOS
TEST
TPOS
MM0
MM1
VSM
RTIP
BIS0
BIS1
TTIP
EGL
HBE
RCL
DJA
TPD
ETS
CES
TX0
TX1
RT1
RT0
JAS
V
V
V
V
L2
L1
L0
DD
DD
SS
SS
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