DS21348TN+ Maxim Integrated Products, DS21348TN+ Datasheet - Page 11

• Manufacturer Part Number: DS21348TN+
• Description: IC LIU T1/E1/J1 3.3V 44-TQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS21348TN+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Product: Framer
• Number Of Transceivers: 1
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 100 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2-3. Pin Assignment in Serial Port Mode
DS21348T
DS21348T
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
PIN
PIN
DS21348G
DS21348G
D7
C6
C7
B6
B7
A7
C5
B5
A6
B4
C4
A4
B3
A3
B2
A2
A1
C3
C2
B1
D2
C1
D3
D1
G1
G2
G3
G4
G5
G6
E1
F2
F1
E3
F3
F4
E4
F5
F6
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
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
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PORT MODE
PORT MODE
PARALLEL
SERIAL
BPCLK
RRING
TRING
MCLK
RNEG
RCLK
TNEG
HRST
TCLK
SCLK
OCES
RPOS
TPOS
PBTS
VDD
TTIP
VDD
ICES
VSM
BIS0
BIS1
SDO
VSS
VSS
SDI
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
CS