LX3302集成電路（IC）的應(yīng)用特定微控制器規(guī)格書PDF中文資料

Key Features

? Embedded 32-bit processing engine with 12 KB

program memory

? Two sensor input channels with integrated demodulator

? Internal oscillator with frequency range of 1 to 5 MHz

? Dual 13-bit ADC with sample rates to 2kHz

? User-programmable 32 x 16-bit non-volatile configuration

memory

? Linearization algorithm with:

o Eight user-defined linearization points

o Programmable origin and end points

o Programmable low and high plateau levels

? Multiple diagnostics features (ISO26262 compliant)

? Host interface: analog , PWM, PSI5, and SENT

(J2716 JAN2010)

? 8kV ESD protection (HBM) on power, ground, Mux-

Pins

? 4.5V to 5.6V input voltage; 10mA (typical) operating

current

? -40 to 150 °C operation, AEC-Q100 grade 0 certified

Description

The LX3302 is the second member of Microsemi’s new family

of smart sensor interface products. Designed to process

inductive sensors which are based upon linear variable

differential transformer (LVDT) principles, this new dee

integrates two complete analog channels, oscillator/exciter,

32-bit RISC processor, non-volatile configuration memory, and

four programmable I/O which support a variety of interface

options. In addition, the LX3302 provides internal 8kV (HBM)

ESD protection on the power, ground, and system interface

pins, eliminating the need for external protection components.