DS21348G+ Maxim Integrated Products, DS21348G+ Datasheet - Page 33
![IC LIU T1/E1/J1 3.3V 49-BGA](/photos/6/86/68679/49-csbga_21-0356_sml.jpg)
DS21348G+
Manufacturer Part Number
DS21348G+
Description
IC LIU T1/E1/J1 3.3V 49-BGA
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Datasheet
1.DS21348G.pdf
(76 pages)
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
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CCR5 (04H): COMMON CONTROL REGISTER 5
SYMBOL
RSCLKE
TSCLKE
BPCS1
(MSB)
BPCS1
BPCS0
MM1
MM0
RT1
RT0
BPCS0
POSITION
CCR5.7
CCR5.6
CCR5.5
CCR5.4
CCR5.3
CCR5.2
CCR5.1
CCR5.0
MM1
DESCRIPTION
Backplane Clock Select 1. See
Backplane Clock Select 0. See
Monitor Mode 1. See
Monitor Mode 0. See
Receive Synchronization Clock Enable.
This control bit determines whether the line receiver should handle normal
T1/E1 signals or a synchronization signal.
E1 mode:
0 = receive normal E1 signal (Section 6 of G.703)
1 = receive 2.048MHz synchronization signal (Section 10 of G.703)
T1 mode:
0 = receive normal T1 signal
1 = receive 1.544MHz synchronization signal
Transmit Synchronization Clock Enable.
This control bit determines whether the transmitter should transmit normal
T1/E1 signals or a synchronized signal.
E1 mode:
0 = transmit normal E1 signal (Section 6 of G.703)
1 = transmit 2.048MHz synchronization signal (Section 10 of G.703)
T1 mode:
0 = transmit normal T1 signal
1 = transmit 1.544MHz synchronization signal
Receive Termination 1. See
Receive Termination 0. See
MM0
33 of 76
Table
Table
RSCLKE
4-4.
4-4.
Table 4-5
Table 4-5
Table 4-3
Table 4-3
TSCLKE
for details.
for details.
for details.
for details
RT1
(LSB)
RT0
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