DS2153Q

E1单芯片收发器

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Complete E1 (CEPT) PCM-30/ISDN-PRI transceiver
LIU for clock/data recovery and waveshaping
32-bit or 128-bit jitter attenuator
Generates line build-outs for both 120Ω and 75Ω lines
Frames to FAS, CAS, and CRC4 formats
Dual elastic buffers connect to backplanes up to 8.192MHz
8-bit parallel control port for muxed or nonmuxed buses
Extracts/inserts CAS signals
Detects/generates remote and AIS alarms
Programmable output clocks for Fractional E1, H0, and H12
Independent transmit and receive functions
Full access to both Si and Sa bits
Three separate testing loopbacks
Counters for bipolar code, CRC4, and code FAS errors and Ebits
Pin-compatible with DS2151Q T1 SCT
Operating ranges:
- 5V, low-power CMOS
- 0°C to +70°C (DS2153Q)
- -40°C to +85°C (DS2153QN)

这是最新版本的数据手册