DS2155L+ Maxim Integrated Products, DS2155L+ Datasheet - Page 136

• Manufacturer Part Number: DS2155L+
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155L+

• 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: 0°C ~ 70°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: + 70 C
• Minimum Operating Temperature: 0 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/Transmit FIFO Not Full Condition (TNF)
Bit 1/Transmit FIFO Below Low-Watermark Condition (TLWM)
Bit 2/Receive FIFO Not Empty Condition (RNE)
Bit 3/Receive FIFO Above High-Watermark Condition (RHWM)
Bit 4/Receive Packet-Start Event (RPS)
Bit 5/Receive Packet-End Event (RPE)
Bit 6/Transmit Message-End Event (TMEND)
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled—interrupts on rising edge only
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
0 = interrupt masked
1 = interrupt enabled
—
7
0
TMEND
IMR6, IMR7
HDLC # 1 Interrupt Mask Register 6
HDLC # 2 Interrupt Mask Register 7
21h, 23h
6
0
RPE
5
0
RPS
4
0
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RHWM
3
0
RNE
2
0
TLWM
1
0
TNF
0
0