Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

ZL88701

Enhanced Dual Ch FXS Wideband VoicePort

Status: Not Recommended for new designs

View More
Overview
Documents
Development Environment
RoHS Information
Add To Cart

Device Overview

Summary

The Microchip Dual channel ZL88701 Tracking Battery Wideband VoicePort Device provides complete BORSCHT functions for two telephone line FXS ports. This device is a part of the new ZL880 Series featuring enhanced functionality, lower BOM cost, and greater power efficiency, while maintaining software compatibility with the industry leading VE880 Series.

Please consider this device LE9632

Additional Features
  • Next Generation ZL880 VoicePort Family with Enhanced Features and Performance
    • Same API interface as the VE880 Series
    • 35% lower BOM cost than previous generation
  • Complete BORSCHT Functions for Two FXS Channels in a Single 64-Pin QFN Package
    • Battery feed, Over-voltage support, integrated Ringing, line Supervision, Codec, Hybrid (2W/4W), and Test
  • Integrated Power Management
    • Switching power supply tracks line voltage minimizing active and ringing power dissipation
    • Low Power Idle Mode with <50 mW consumption
    • Internal FET drive circuit for lower BOM count
    • Integrated real-time power monitoring tool
  • Ringing
    • 5 REN with pin for pin compatible 100-V (ZL88701) and 150-V (ZL88702) devices
    • Up to 140-VPK internal sinusoidal or trapezoidal ringing with programmable DC offset
    • Adaptive ringing for lower power
  • Worldwide Programmability
    • Input impedance, balance impedance, gain
    • DC feed voltage and current limit
    • Ringing frequency, voltage and current limit
    • G.711 A-law, µ-law, or 16 bit linear coding
    • Call progress tone and Caller ID generation
    • Sample coefficients for more than 70 countries
    • Per channel Wideband support
  • Pin-Selectable PCM/SPI or ZSI Interfaces
    • SPI Mode 0 and 3 support with no inter byte CS off time. Also supports legacy MPI Interface
    • ZSI Mode for a smaller number of interface signals to the host and less expensive isolation
Parametrics
Name
Value
Application
Broadband Gateway FXS
Series
ZL880
Loop Length
Short
Battery Topology
Tracking
SOC Interface
PCM/SPI
Output Voltage (V) max
100
Number of Ports
2
Release
True

Documents

Jump to:

Data Sheets

  
4653KB

Board Design Files

Product Brief


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
ZL88701LDF1
0.244500
0.600000
64
VQFN
9x9x1mm
Matte Tin
e3
ZL88701LDG1
0.244500
1.207692
64
VQFN
9x9x1mm
Matte Tin
e3
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.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy