Microchip LE792388TVCT
Manufacturer No:
LE792388TVCT
Manufacturer:
Microchip
Package:
LQFP-176
Description:
The Le792388 Next Generation Octal Subscriber Line Audio processing Circuit (SLAC) device, in combination with the Le79271 SLIC device, implements a DSL friendly, high density eight-channel universal telephone line interface. 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. The Le792388 has an integrated test tool box and uses VCP test primitives and host routine capabilities to resolve faults to the line or line circuit.
Quantity:
In Stock :3662
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Shipped from：HK Warehouse
Expected Shipping：Sat, May 30 - Sun, May 31, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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LE792388TVCT Information
Microchip LE792388TVCT technical specifications, attributes, parameters and parts with similar specifications to Microchip LE792388TVCT.
- Type
- Parameter
- Application
- NGCC Octal SLAC
- Series
- VE792
- Loop Length
- Long
- Battery Topology
- Fixed
- SOC Interface
- PCM/MPI
- Output Voltage (V) max
- 140
- Number of Ports
- 8
- Type
- Parameter
Download datasheets and manufacturer documentation for Microchip LE792388TVCT.
Datasheets:
The LE792388 Next Generation Octal Subscriber Line Audio-processing Circuit (SLAC), in combination with the single channel LE79271 or dual LE79272 SLIC, implements a DSL friendly, high density 8-channel universal telephone line interface with wideband capability. 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. The LE792388 has an integrated test tool box which can be used standalone or for high density line cards you can offload a lot of the basic call control and test functions to the LE79124 or LE79128 VCP to help manage calls or resolve faults to the line or line circuit. A full API is available to run on a host processor to simplify software integration.
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)
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)
- Optimized for Next Generation Broadband xDSL and triple play applications
- Eliminates transients that could cause CRC errors
- Best-in-class GR-844 equivalent testing capability
- Ideal for high density, medium and large line count applications
- 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
- Loop supervision
- Internal ringing generation and integrated ring-trip detection
- Metering generation at 12 kHz and 16 kHz Envelope shaping and level control
- Envelope shaping and level control
- Enhanced line control and line-test support
- DTMF and Modem Tone Detection
- GR-909 and GR-844 Line and circuit testing capability
- Tone generation (DTMF, FSK, and arbitrary tone)
- Standard PCM and MPI digital interfaces
- General purpose I/O pins, can be used as relay drivers
- Features with Le79124 or LE79128 VCP
- 72 to 128 channel call aggregation
- GR-844 equivalent line testing
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
