描述 Description

General Description
The AS1534 is a low-power, 8-channel, 200ksps, 12-bit analog-to-digital (A/D) converter specifically designed to operate with single-supply devices. Superior AC characteristics, very low power-consumption, and highly-reliable packaging make the AS1534 perfect for battery powered remote-sensor and data-acquisition devices.Key

特性 Features

Sampling Rate: 200ksps
8- and 16-Bit Parallel Interface
Analog Input Types:
? - 8-Channel Single-Ended
? - 4-Channel Pseudo-Differential
? - 4-Channel Fully-Differential
Software-Configurable Unipolar or Bipolar Inputs
Internal +2.5V Reference
External Reference: 1.2V to VDD
Low-Power Operation:
? - 7.5mW (VDD= 3 V)
? - 1.5mW (Using Automatic Power-Down after Conversion; VDD= 3 V, 10ksps)
Single-Supply Operation: +3 to +3.6V
44-pin PQFP PackageApplications
The device is ideal for remote sensors, data-acquisition and data-logging devices, pen-digitizers, process control, or any other space-limited A/D application with low power-consumption requirements.

應(yīng)用 Application

The device is ideal for remote sensors, data-acquisition and data-logging devices, pen-digitizers, process control, or any other space-limited A/D application with low power-consumption requirements.