DS26521LN+ Maxim Integrated Products, DS26521LN+ Datasheet - Page 132

• 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: This register has an alternate definition for T1 mode. See T1RIBCC.
Bit 7: Sa8 Bit Select (RSa8S). Set to one to have RLCLK pulse at the Sa8 bit position; set to zero to force RLCLK
low during Sa8 bit position.
Bit 6: Sa7 Bit Select (RSa7S). Set to one to have RLCLK pulse at the Sa7 bit position; set to zero to force RLCLK
low during Sa7 bit position.
Bit 5: Sa6 Bit Select (RSa6S). Set to one to have RLCLK pulse at the Sa6 bit position; set to zero to force RLCLK
low during Sa6 bit position.
Bit 4: Sa5 Bit Select (RSa5S). Set to one to have RLCLK pulse at the Sa5 bit position; set to zero to force RLCLK
low during Sa5 bit position.
Bit 3: Sa4 Bit Select (RSa4S). Set to one to have RLCLK pulse at the Sa4 bit position; set to zero to force RLCLK
low during Sa4 bit position.
Bit 0: Receive Loss of Signal Alternate Criteria (RLOSA). Defines the criteria for a loss-of-signal condition.
0 = LOS declared upon 255 consecutive zeros (125μs)
1 = LOS declared upon 2048 consecutive zeros (1ms)
RSa8S
7
0
E1RCR2 (E1 Mode)
Receive Control Register 2
082h
RSa7S
6
0
RSa6S
5
0
132 of 258
RSa5S
4
0
RSa4S
3
0
DS26521 Single T1/E1/J1 Transceiver
—
2
0
—
1
0
RLOSA
0
0