DS21348G+ Maxim Integrated Products, DS21348G+ Datasheet - Page 33

• 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

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