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ZL792588

Octal External Ringing SLAC

Status: In Production

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RoHS Information
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Device Overview

Summary

The ZL792588 Next Generation Octal External Ringing Subscriber Line Audio-processing Circuit (SLAC) device, in combination with the Le79271 SLIC device, implements a high density eight-channel universal telephone line interface with wideband capability for internal or external ringing applications. This enables the design of a low cost, high performance, fully software programmable line interface with worldwide applicability. All AC, DC, and signaling parameters are programmable via a microprocessor interface.

Low Density Chip Set:
Octal SLAC (codec) + Long Loop SLICs
Le792388 (codec) + Le79271 (SLIC) / Le79272 (Dual SLIC)
ZL792588 (codec with External/ Internal Ringing) + Le79271 (SLIC) / Le79272 (Dual SLIC)

Additional Features
  • Ideal for high density, medium and large line count applications
  • Wideband 16 kHz sampling mode capability
  • API-compatible with VE790 Series designs
  • High performance digital signal processor provides programmable control of all major line card functions
    • A-law/µ-law and linear codec/filter
    • Transmit and receive gain, Two-wire AC impedance, Transhybrid balance, Equalization
    • DC loop feeding
    • External battery-backed or earth-backed ringing
    • Internal ringing generation
    • Loop supervision and ring-trip detection
    • Metering generation and shaping (12 kHz and 16 kHz)
  • Enhanced line control
    • DTMF and Modem Tone Detection
    • Tone generation (DTMF, FSK, and arbitrary tone)
  • Standard PCM and MPI digital interfaces
  • General purpose I/O pins, can be used as relay drivers
Parametrics
Name
Value
Application
NGCC Octal SLAC
Series
VE792
Loop Length
Long
SOC Interface
PCM/MPI
Number of Ports
8

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Please visit the Microsemi Software Download System (SDS) for available software.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
ZL792588GDG2
0.576900
2.571429
196
LBGA
15x15x1.65mm
SAC305
e1
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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