DS21348G+ Maxim Integrated Products, DS21348G+ Datasheet - Page 61

• Manufacturer Part Number: DS21348G+
• Description: IC LIU T1/E1/J1 3.3V 49-BGA
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS21348G+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 49-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 8-1. 144-CSBGA (17mm x 17mm) Pinout
Note 1: Shaded areas are signals common to all four devices.
Note 2: Connect to V
B
C
D
G
H
K
M
A
E
F
L
J
(Note 2)
RPOS2 RNEG2 D3/AD3
TNEG2
RCLK2
TPOS1
RTIP1
VSS2
(R/W)
WR
NC
NC
A4
A3
1
ALE (AS) (Note 2) RPOS1
RRING1 TRING1
RNEG1 PEBO2
TPOS2 D1/AD1
TNEG1
TCLK2
TCLK1
TTIP1
VDD2
(DS)
NC
RD
SS
2
.
RCLK1 BPCLK1
CS2
CS1
NC
NC
NC
NC
3
D2/AD2 D0/AD0 BPCLK2
RTIP2
VDD2
VSS2
VSS1
VSS1
VSM
NC
NC
NC
4
RRING2 TRING2
PEBO1
TTIP2
VDD1
VDD1
NC
NC
NC
NC
NC
NC
5
LOTC1
61 of 76
MCLK
RCL/
NC
NC
NC
NC
NC
NC
NC
NC
6
LOTC2
LOTC4
RTIP3
TEST
RCL/
RCL/
BIS0
NC
NC
NC
NC
NC
NC
NC
7
RRING3 TRING3
BPCLK4
PEBO4
TTIP3
VDD3
VDD4
BIS1
NC
NC
NC
NC
NC
8
D4/AD4 D7/AD7
LOTC3
VDD4
VSS3
VSS3
VSS4
HRST
RCL/
VDD
INT
NC
NC
9
3
BPCLK3 RNEG3
D6/AD6
RNEG4
PEBO3
RTIP4
VSS4
CS3
CS4
NC
NC
NC
10
RRING4 TRING4
D5/AD5
RPOS3
RPOS4
TPOS4
RCLK3
RCLK4
TTIP4
NC
NC
A2
11
TNEG3
TNEG4
TPOS3
TCLK3
TCLK4
PBTS
NC
NC
NC
A0
A1
12