PEF32002VTV12 Puce de circuit intégré 144V à double canal CODEC/SLIC VQFN-68

Puce de circuit intégré
March 04, 2025
Catégorie Connexion: Puce de circuit intégré
Brief: Discover the PEF32002VTV12 Integrated Circuit Chip, a 144V Dual-Channel CODEC/SLIC in VQFN-68 package. Ideal for Voice CPE applications, it combines CMOS codec and high-voltage SLICs for superior performance and flexibility.
Related Product Features:
  • Dual-Channel CODEC/SLIC with CMOS codec and high-voltage SLICs in a single package.
  • Supports balanced (up to 85 Vrms) and unbalanced (up to 50 Vrms) ringing.
  • Features Caller ID type 1, 2 transmission support and DC, AC, fast ring trip detection.
  • Includes DTMF generator & receiver, Ground key indication, and Loop/Ground Start signaling.
  • Integrated DC/DC PWM controller and comprehensive test/diagnostic functions (GR-909).
  • PCM interface supports G.711 A-law/μ-law or 16-bit linear, with wideband audio (16 kHz).
  • Serial Peripheral Interface (SPI) and Combined Serial Interface (CSI) for versatile connectivity.
  • Wide operating temperature range (-40°C to 85°C) and compact VQFN-68 package (8x8 mm).
FAQ:
  • What applications is the PEF32002VTV12 suitable for?
    It is ideal for Analog Terminal Adapters, Cable eMTA, DSL Integrated Access Devices, PBX, VoIP terminals, and xPON Home Gateway Units.
  • What interfaces does the PEF32002VTV12 support?
    It supports PCM, SPI, and CSI interfaces, along with a Serial Peripheral Interface (SPI) and Combined Serial Interface (CSI).
  • What is the operating temperature range of the PEF32002VTV12?
    The chip operates reliably within a temperature range of -40°C to 85°C, making it suitable for harsh environments.