LE89156集成電路（IC）的電信規(guī)格書PDF中文資料

Features

? Complete BORSCHT Functions in a Single

48-Pin QFN Package

- Battery feed, Over-voltage support,

integrated Ringing, line Supervision,

Codec, Hybrid (2W/4W), and Test

- Combines VE8910 SLIC and SLAC devices

? Integrated Power Management

- Built-in DC/DC controller configurable for

inverting-boost or flyback operation

- Input voltage (VSW) range: +4.4 V to +15 V

- Low power idle mode

? Worldwide Programmability

- Input impedance, balance impedance, gain

- DC feed voltage and current limit

- Ringing frequency, voltage and current limit

- Caller ID Generation based on Telcordia,

ETSI, and NTT standards

- Call progress tone generation

- Sample coefficients for 44 countries

? Ringing

- 5 REN Support

- Up to 92-VPK internal balanced sinusoidal

? VoicePath API-II Software Available to

Implement FXS Functions

- Significantly reduces development and

testing time

- Configuration via VoicePath Profile Wizard

? Wideband 16 kHz Sampling Mode

? G.711 μ-Law, A-Law, or 16-Bit Linear Coding

? Supported by SDK, Line Module, and

Reference Designs

? VeriVoice Software Suites Available for

Manufacturing and Subscriber Loop Testing

? Small Footprint Package - Exposed Pad

48-Pin QFN, 7x7x0.9 mm

? Pb-Free, RoHS-Compliant

? -40°C to 85°C Operating Range

Applications

? DSL Residential Gateways and Integrated

Access Devices (IADs)

? Cable eMTAs

? PON Single Family Units (SFUs)

? Broadband VoIP Gateways