EVAL-CONTROLBRD22中文资料爱特梅尔数据手册PDF规格书

GENERAL DESCRIPTION

The AD7322 is a 2-Channel, 12-Bit Plus Sign, 1 MSPS Successive Approximation ADC. The ADC has a high speed serial interface that can operate at throughput rates up to 1 MSPS.

FEATURES

• 12-Bit Plus Sign SAR ADC

• True Bipolar Analog Inputs

• Software Selectable Input Ranges ± 10V, ± 5V, ± 2.5V, 0 to 10V

• Two Analog Inputs with Channel Sequencer

• Single Ended, True Differential and Pseudo Differential Capability.

• High Analog Input Impedance

• Low Power:- 6 mW

• Full Power Signal Bandwidth: >13 MHz

• Internal 2.5 V Reference

• High Speed Serial Interface

• Power Down Modes

• 14-Lead TSSOP

• For 8 and 4 channel equivalent devices see AD7328 and AD7324 respectively.