AD2S1200YST集成電路（IC）的ADC/DAC-特殊用途規(guī)格書(shū)PDF中文資料

AD2S1200YST屬于集成電路（IC）的ADC/DAC-特殊用途。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD2S1200YSTADC/DAC - 特殊用途該產(chǎn)品族中的產(chǎn)品可用于模擬和數(shù)字表示的信息轉(zhuǎn)換，適用于特定用例，或集成了通用數(shù)據(jù)轉(zhuǎn)換器中不常見(jiàn)的其他功能。例如針對(duì)超聲或汽車(chē)?yán)走_(dá)應(yīng)用集成了低噪聲放大器和可變?cè)鲆婕?jí)的器件、注重音頻和視頻的產(chǎn)品、在段碼式顯示器上集成顯示測(cè)量值功能的器件、集成輸入輸出電氣隔離的器件等。

GENERAL DESCRIPTION

The AD2S1200 is a complete 12-bit resolution tracking resolverto-digital converter, integrating an on-board programmable sinusoidal oscillator that provides sine wave excitation for resolvers. An external 8.192 MHz crystal is required to provide a precision time reference. This clock is internally divided to generate a 4.096 MHz clock to drive all the peripherals.

FEATURES

Complete monolithic R/D converter

Parallel and serial 12-bit data ports

System fault detection

Absolute position and velocity outputs

Differential inputs

±11 arc minutes of accuracy

1,000 rps maximum tracking rate, 12-bit resolution

Incremental encoder emulation (1,024 pulses/rev)

Programmable sinusoidal oscillator on-board

Compatible with DSP and SPI? interface standards

204.8 kHz square wave output

Single-supply operation (5.00 V ± 5)

?40°C to +125°C temperature rating

44-lead LQFP package

4 kV ESD protection