DS26521L+ Maxim Integrated Products, DS26521L+ Datasheet - Page 161

• Manufacturer Part Number: DS26521L+
• Description: IC TXRX T1/E1/J1 64-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26521L+

• 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
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 44.736 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 220 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Note: All bits in this register are real-time (not latched).
Bit 3: Receive Remote Alarm Indication Condition (RRAI). Set when a remote alarm is received at RTIP and
RRING.
Bit 2: Receive Alarm Indication Signal Condition (RAIS). Set when an unframed all-ones code is received at
RTIP and RRING.
Bit 1: Receive Loss of Signal Condition (RLOS). Set when 192 consecutive zeros have been detected after the
B8ZS/HDB3 decoder.
Bit 0: Receive Loss of Frame Condition (RLOF). Set when the DS26521 is not synchronized to the received
data stream.
—
7
0
RRTS1
Receive Real-Time Status Register 1
0B0h
—
6
0
—
5
0
161 of 258
—
4
0
RRAI
3
0
DS26521 Single T1/E1/J1 Transceiver
RAIS
2
0
RLOS
1
0
RLOF
0
0