Sicomm Products

chip3252 SCT3258 Digital Radio Baseband Signal Processor

Overview
SCT3258 is a highly integrated digital radio baseband signal processor designed by Sicomm.
Features
  • Specialized Digital Radio IC:
  • Support Multiple Protocols(DPMR, DMR)
  • DPMR standard
    • Support DPMR Tier 1, Tier 2
    • Air interface Layer 1, Layer 2, Layer 3
    • Full Annex A support
  • DMR stanard
    • Support DPMR Tier 1, Tier 2
    • Air interface Layer 1, Layer 2, Layer 3
    • Full Annex C support
    • Transmit in slotted or continuous mode
    • Receive in slotted or continuous mode
  • Support Multiple Vocoders
    • Build-in: ASELP(Tsinghua), AMBE +2C(DVSI), AMBE3000(soon to come)
    • External vocoder option(e,g.AMBE3000)
    • Support 1031 Hz Tone and Silence Test Mode
    • Automatic vocoder switching at the receiver in DPMR mode
  • 4FSK Modem
    • 4800 data rate
    • Automatic frame sync detection
    • Programmable modulation index
    • Support two point modulation
  • Analog Mode Support(auto switch,CTCSS/DCS etc)
  • Premium Features
    • Voice Recording and Playing back
    • 16 / 64 / 192 bit voice encryption
  • High performance, low power consumption
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