DS2151Q - Brand New Texas Instruments Telecommunication Interface ICs
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DESCRIPTION
The DS2151Q T1 Single-Chip Transceiver (SCT) contains all of the necessary functions for connection to T1 lines whether they be DS-1 long haul or DSX-1 short haul. The clock recovery circuitry automatically adjusts to T1 lines from 0 feet to over 6000 feet in length. The device can generate both DSX-1 line build outs as well as CSU build outs of -7.5 dB, -15 dB, and -22.5 dB. The onboard jitter attenuator (selectable to either 32 bits or 128 bits) can be placed in either the transmit or receive data paths. The framer locates the frame and multiframe boundaries and monitors the data stream for alarms.
FEATURES
■ Complete DS1/ISDN-PRI transceiver functionality
■ Line interface can handle both long- and short-haul trunks
■ 32-bit or 128-bit jitter attenuator
■ Generates DSX-1 and CSU line build outs
■ Frames to D4, ESF, and SLC-96R formats
■ Dual onboard two-frame elastic store slip buffers that connect to backplanes up to 8.192 MHz
■ 8-bit parallel control port that can be used on either multiplexed or non- multiplexed buses
■ Extracts and inserts Robbed-Bit signaling
■ Detects and generates yellow and blue alarms
■ Programmable output clocks for Fractional T1
■ Fully independent transmit and receive functionality
■ Onboard FDL support circuitry
■ Generates and detects CSU loop codes
■ Contains ANSI one’s density monitor and enforcer
■ Large path and line error counters including BPV, CV, CRC6, and framing bit errors
■ Pin compatible with DS2153Q E1 SingleChip Transceiver
■ 5V supply; low power CMOS
■ Industrial grade version (-40°C to +85°C) available (DS2151QN) -
Similar parts: 1542 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download DS2151Q
- Chipdatas Part: CD93-DS2151Q
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:06 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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