DS26521LN+ Maxim Integrated Products, DS26521LN+ Datasheet - Page 175

• 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
Note: See E1TAF, E1TNAF, and
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 7: International Bit (Si).
Bit 6: Frame Alignment Signal Bit (0).
Bit 5: Frame Alignment Signal Bit (0).
Bit 4: Frame Alignment Signal Bit (1).
Bit 3: Frame Alignment Signal Bit (1).
Bit 2: Frame Alignment Signal Bit (0).
Bit 1: Frame Alignment Signal Bit (1).
Bit 0: Frame Alignment Signal Bit (1).
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 7: International Bit (Si).
Bit 6: Frame Non-Alignment Signal Bit (1).
Bit 5: Remote Alarm (Used to Transmit the Alarm (A).
Bit 4: Additional Bit 4 (Sa4).
Bit 3: Additional Bit 5 (Sa5).
Bit 2: Additional Bit 6 (Sa6).
Bit 1: Additional Bit 7 (Sa7).
Bit 0: Additional Bit 8 (Sa8).
(MSB) 7
S=1
M2
C8
Si
Si
0
7
0
7
0
T1TSLC1, T1TSLC2, T1TSLC3 (T1 Mode)
Transmit SLC-96 Data Link Registers 1 to 3
164h, 165h, 166h
E1TAF (E1 Mode)
Transmit Align Frame Register
164h
E1TNAF (E1 Mode)
Transmit Non-Align Frame Register
165h
M1
C7
S4
E1TSiAF
6
0
6
0
0
6
1
1
for E1 modes.
S=0
C6
S3
5
0
A
5
0
0
5
0
S=1
C5
S2
4
0
175 of 258
Sa4
4
1
1
4
0
S=0
C4
S1
3
0
Sa5
3
1
1
3
0
C11
C3
A2
2
0
DS26521 Single T1/E1/J1 Transceiver
Sa6
2
0
0
2
0
C10
C2
A1
1
0
0 (LSB)
Sa7
M3
C1
C9
1
1
1
1
0
0
T1TSLC1
T1TSLC2
T1TSLC3
Sa8
0
1
1
0
0