| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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74 pcs
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74 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Zarlink Semiconductor Inc LE88266TQC is a dual-channel Automatic Battery Switching (ABS) VoicePort device. It implements a telephone line interface from the subscriber line to the PCM/MPI digital interface.
Key features include complete BORSCHT functions for 2 channels, integrated power management, and integrated high voltage switching regulator controllers. The device supports worldwide programmability for input impedance, balance impedance, gain, DC feed voltage and current limit, and ringing frequency, voltage, and current limit. It also includes 12 kHz and 16 kHz metering and programmable supervision thresholds.
This VoicePort device supports up to 110-Vpk internal balanced ringing with programmable DC offset and features a powerful signal generator for universal Caller ID generation. It can produce up to 4 simultaneous tones. The device is designed for seamless integration with VP-API-II software and utilizes integrated self-test capabilities for line fault detection and reporting.
The LE88266TQC is available in a small footprint 64-pin QFN package with an exposed pad. It requires minimal external discrete components and supports pin-selectable PCM/MPI or GCI interface with G.711 µ-law, A-law, or 16-bit linear coding. A wideband 16 kHz sampling mode is also supported.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.87 | $1.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LE88266TQC offers complete BORSCHT functions for 2 channels in a single VoicePort device.
The LE88266TQC supports up to 110 Vpk internal balanced ringing.
The LE88266TQC supports G.711 µ-law, A-law, or 16-bit linear coding.
The LE88266TQC is available in a 64-pin QFN package.