DS21Q48 Maxim Integrated Products, DS21Q48 Datasheet - Page 9
DS21Q48
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
-
Available stocks
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Part Number
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Quantity
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Figure 1-3. Transmit Logic
To
Remote
Loopback
CCR3.1
BPV
Insert
Routed to
All Blocks
CCR1.6
OR
Gate
mux
1
0
CCR1.1
mux
0
1
CCR2.2
B8ZS/
HDB3
Coder
RCLK
CCR1.2
OR
Gate
mux
CCR1.0
AND
Gate
0
1
9 of 73
CCR3.0
Logic
Error
Insert
To LOTC Output Pin
CCR3.3
mux
CCR3.4
Loss Of Transmit
Clock Detect
JACLK
(derived
from
MCLK)
Loop Code Generator
SR.5
PRBS Generator
OR
Gate
Clock
Invert
CCR2.1
tx bd
TPOS
TNEG
TCLK