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Home » NEWEST Products » New by Manufacturer » Silicon Labs » Si3239x Analog Interface ProSLIC - Silicon Labs
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Silicon Labs Si3239x Analog Interface ProSLIC

Silicon Labs Si3239x Analog Interface ProSLIC

Silicon Labs Si3239x Analog Interface ProSLIC are ideal for customer premise equipment, such as voice-over-IP-embedded multimedia terminal adaptors (EMTAs) and GPON or EPON optical network terminal (ONT) gateways. The Si32391 is a single channel analog interface SLIC solution and the Si32392 is a dual channel analog interface SLIC. Each device's ringing and dc feed voltages are designed to support short and medium loop lengths with a battery supply voltage rating of up to -136V. Additionally, they enable key line-test functions for remote diagnostics.

  • Monolithic high-voltage subscriber line interface circuit
  • Supports BORSCHT functions
  • Advanced GR-909 line test and diagnostic support
  • Optimized for short and medium loop applications
  • Supports wideband (50Hz-7kHz) and narrowband (200Hz-3.4kHz) audio codecs for enhanced audio quality as well as standard telephony audio compatibility
  • Supports polarity reversal and ground start
  • Built-in thermal overload protection
  • Integrated test loads
  • Programmable and trimmable DC Open Circuit Voltage
  • Programmable DC Loop Current
  • Low-power standby operation
  • Supports both balanced ringing and low-power ringing (LPR)
  • Pb-free and ROHS-compliant
  • Customer premises equipment (CPE)
  • Embedded Media Terminal Adapters (EMTA)
  • Fiber-to-the-Home (FTTH) gateways, including GPON ONTs and EPON ONUs

Si3239x Block Diagram
Si3239x Block Diagram

  • Silicon Labs