Catalog
Dual Ch 150V Tracking Battery Line Circuit
Key Features
• Reduced footprint and space optimized version of ZL88701/702 dual channel VoicePort devices
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• 53-pin 7x7 mm QFN package
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• Dual Channel Architecture
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• PCM / SPI interface control* Compatible with numerous VoIP processors and SoC solutions
• * Programmable interface voltage to support 1.8V, 2.5V, and 3.3V SoC processors
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• VoicePath SDK and VP-API-II software available to implement FXS functions
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• VeriVoice Professional Test Suite Software* Comprehensive subscriber loop testing, including Telcordia GR-909-CORE / TIA-1063 diagnostic testing
• * Industry leading advanced test software
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• VeriVoice Manufacturing Test (VVMT) Package* Facilitates factory testing and calibration of assembled boards
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• High Voltage Tracking Ringing Capability* Minimized power dissipation in all states
• * 5 REN
• * Tracking flyback with 140 Vpk open circuit ringing capability
• * Tracking inverting boost with 125 Vpk open circuit ringing capability
• * Adaptive ringing power management
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• Low cost, 2-Layer PCB reference designs
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• Complete wideband BORSCHT functionality
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• Worldwide programmability
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• Per channel narrowband or wideband operation
Description
AI
The miSLIC™ Series Subscriber Line Interface Circuit together with a VoIP processor or SoC, provides an economical turn-key solution for derived voice applications.
The dual channel Le9632 miSLIC device uses individual Tracking power supplies capable of ringing up to 140 VPK with high efficiency to minimize power dissipation in all states. Ringing and system power management are supported to limit the peak power requirements of the telephone line FXS port. The Le9632 features wideband clarity and complete BORSCHT functionality.
Manufacturing test and subscriber line testing are standard features. All AC, DC, and power parameters are programmable making the Le9632 device suitable for any application requiring SLIC functionality.
