DS21Q48 Maxim Integrated Products, DS21Q48 Datasheet - Page 56

• Manufacturer Part Number: DS21Q48
• Description: IC LIU E1/T1/J1 QUAD 5V 144-BGA
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS21Q48

• Protocol: E1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 144-CSBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -

DS21Q48
PIN#
M10
M11
A10
B11
A11
B12
D11
K11
D12
K12
E11
L11
E12
F10
F11
F12
M1
M2
A1
A4
A7
H4
D6
A2
A5
A8
K4
G2
H3
G1
H2
B2
B5
B8
L8
B3
B6
B9
E1
E2
L2
F1
F2
J7
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
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
PARALLEL PORT
RCL/LOTC4
BPCLK1
BPCLK2
BPCLK3
BPCLK4
RRING1
RRING2
RRING3
RRING4
TRING1
TRING2
TRING3
TRING4
RNEG1
RNEG2
RNEG3
RNEG4
RCLK1
RCLK2
RCLK3
RCLK4
TNEG1
TNEG2
TNEG3
TNEG4
MODE
TCLK1
TCLK2
TCLK3
RPOS1
RPOS2
RPOS3
RPOS4
TPOS1
TPOS2
TPOS3
TPOS4
RTIP1
RTIP2
RTIP3
RTIP4
TTIP1
TTIP2
TTIP3
TTIP4
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