DS2155LN+ Maxim Integrated Products, DS2155LN+ Datasheet - Page 155

• Manufacturer Part Number: DS2155LN+
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155LN+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 75 mA (Typ)
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Loss-of-Transmit Clock Condition (LOLITC)
Bit 1/Transmit Open-Circuit Detect Condition (TOCD)
Bit 2/Transmit Current-Limit Exceeded Condition (TCLE)
Bit 3/Line Interface Receive Carrier-Loss Condition (LRCL)
Bit 4/Jitter Attenuator Limit Trip Event (JALT)
Bit 5/Receive Signaling Change-of-State Event (RSCOS)
Bit 6/Timer Event (TIMER)
Bit 7/Input Level Under Threshold (ILUT)
0 = interrupt masked
1 = interrupt enabled—generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled—generates interrupts on rising and falling edges
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
ILUT
7
0
TIMER
IMR1
Interrupt Mask Register 1
17h
6
0
RSCOS
5
0
JALT
4
0
155 of 238
LRCL
3
0
TCLE
2
0
TOCD
1
0
LOLITC
0
0