DS26521LN+ Maxim Integrated Products, DS26521LN+ Datasheet - Page 118

• Manufacturer Part Number: DS26521LN+
• Description: IC TXRX T1/E1/J1 64-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26521LN+

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Frames Out of Sync Counter Bits 15 to 8 (FOS[15:8]). FOS15 is the MSB of the 16-bit frames out of
sync count.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: Frames Out of Sync Counter Bits 7 to 0 (FOS[7:0]). FOS0 is the LSB of the 16-bit frames out of
sync count.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: E-Bit Counter Bits 15 to 8 (EB[15:8]). EB15 is the MSB of the 16-bit E-bit count.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 7 to 0: E-Bit Counter Bits 7 to 0 (EB[7:0]). EB0 is the LSB of the 16-bit E-bit count.
FOS15
FOS7
EB15
EB7
7
0
7
0
7
0
7
0
FOSCR1
Frames Out of Sync Count Register 1
054h
FOSCR2
Frames Out of Sync Count Register 2
055h
E1EBCR1 (E1 Mode Only)
E-Bit Count Register 1
056h
E1EBCR2 (E1 Mode Only)
E-Bit Count Register 2
057h
FOS14
FOS6
EB14
EB6
6
0
6
0
6
0
6
0
FOS13
FOS5
EB13
EB5
5
0
5
0
5
0
5
0
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FOS12
FOS4
EB12
EB4
4
0
4
0
4
0
4
0
FOS11
FOS3
EB11
EB3
3
0
3
0
3
0
3
0
DS26521 Single T1/E1/J1 Transceiver
FOS10
FOS2
EB10
EB2
2
0
2
0
2
0
2
0
FOS9
FOS1
EB9
EB1
1
0
1
0
1
0
1
0
FOS8
FOS0
EB8
EB0
0
0
0
0
0
0
0
0