DS2155LN Maxim Integrated Products, DS2155LN Datasheet - Page 17

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

Figure 3-3. Receive and Transmit Framer/HDLC
RPOS
RNEG
RCLK
TPOS
TNEG
TCLK
TRANSMIT
FRAMER
RECEIVE
FRAMER
CLOCK
CLOCK
DATA
SYNC
SYNC
DATA
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HDLC #1
HDLC #1
128 Byte
MAPPER
MAPPER
128 Byte
XMIT
FIFO
FIFO
REC
HDLC #2
HDLC #2
128 Byte
MAPPER
MAPPER
128 Byte
XMIT
FIFO
FIFO
REC
SYNC
CLOCK
DATA
CLOCK
SYNC
DATA