SI32287ACB20SL0EVB开发板套件编程器的评估演示板及套件规格书PDF中文资料

SI32287ACB20SL0EVB属于开发板套件编程器的评估演示板及套件。由美国思佳讯公司制造生产的SI32287ACB20SL0EVB评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。

KEY FEATURES

• Two complete FXS channels in a single

7x7 or 8x8 mm package

• Performs all BORSCHT functions

• Ideal for short- or medium-loop

applications

• Ultra-low power consumption

• Patented low-power ringing

• Patent-pending Smart Ringing

• Reduces peak current with 2-channel

ringing

• Adaptive ringing

• Simplified configuration and diagnostics

• Supported by ProSLIC API

• Audio diagnostics with loopback

• Integrated test load

• Wideband voice support

• On-hook transmission

• Loop or ground start operation

• Smooth polarity reversal

• Programmable interrupts

• Software-programmable parameters:

• Ringing frequency, amplitude, cadence,

and waveshape

• Two-wire ac impedance

• Transhybrid balance

• DC current loop feed (10–45 mA)

• Loop closure and ring trip thresholds

• Ground key detect threshold

• Flexible integrated tracking DC-DC

controller supporting patent-pending lowcost

capacitive boost configuration

• DTMF Generation

• DTMF Detection (Si32281/3/5/7)

• 3-wire Integrated Serial Interface (ISI) or

PCM interface

• A-Law/μ-Law companding, linear PCM

• Pulse metering

• 3.3 V operation

• Pb-free/RoHS-compliant packaging