AD2S1200YSTZ Analog Devices Inc, AD2S1200YSTZ Datasheet

AD2S1200YSTZ

Manufacturer Part Number

AD2S1200YSTZ

Description

IC CONV R/D 12-BIT W/OSC 44-LQFP

Manufacturer

Analog Devices Inc

Type

R/D Converterr

Datasheet

1.AD2S1200.pdf (24 pages)

Specifications of AD2S1200YSTZ

Resolution (bits)

12 b

Data Interface

Serial, Parallel

Voltage Supply Source

Analog and Digital

Voltage - Supply

4.75 V ~ 5.25 V

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

44-LQFP

Input Channel Type

Differential

Supply Voltage Range - Analog

4.75V To 5.25V

Supply Voltage Range - Digital

4.75V To 5.25V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

EVAL-AD2S1200CBZ - BOARD EVAL FOR AD2S1200

Sampling Rate (per Second)

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

BOSTOCK HK LIMITED

Part Number:

AD2S1200YSTZ

Manufacturer:

Analog Devices Inc

Quantity:

10 000

Current page: 1 of 24
Download datasheet (391Kb)

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

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

SAMPLE

CosLO

SinLO

EXC

Cos

Sin

EMULATION

ENCODER

AD2S1200

ADC

RESET

ANGLE θ

RDVEL

ANGLE φ

POSITION REGISTER

FUNCTIONAL BLOCK DIAGRAM

CALCULATION/

INTEGRATOR

REFBYP

MONITOR

POSITION

ERROR

SIGNAL

REFERENCE

SOE

VOLTAGE

REFOUT

MONITOR

ERROR

DB11

Figure 1.

DATA BUS OUTPUT

MULTIPLEXER

DEMODULATOR

SCLK

DB10

FS1

OSCILLATOR

REFERENCE

SYNTHETIC

GENERAL DESCRIPTION

The AD2S1200 is a complete 12-bit resolution tracking resolver-

to-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.

The converter accepts 3.6 V p-p ± 10% input signals, in the

range of 10 kHz to 20 kHz on the Sin and Cos inputs. A Type II

servo loop is employed to track the inputs and convert the input

Sin and Cos information into a digital representation of the

input angle and velocity. The bandwidth of the converter is set

internally to 1.7 kHz with an external 8.192 MHz crystal. The

maximum tracking rate is 1,000 rps.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

(DAC)

FS2

DB9–DB0

(4.096MHz)

MONITOR

ERROR

with Reference Oscillator

XTALOUT

VELOCITY REGISTER

INTEGRATOR

GENERATOR

INDICATORS

INTERNAL

VELOCITY

DIVIDER

DIGITAL

CLOCK

FILTER

FAULT

(8.192MHz)

12-Bit R/D Converter

CLKIN

(204.8kHz)

CPO

DOS

LOT

DIR

AD2S1200

www.analog.com

Related parts for AD2S1200YSTZ

Related keywords

ad2s1200
ad2s1200yst
ad2s1200y
ad2s1200wst
ad2s1205
AD2S1200YSTZ datasheet
AD2S1200YSTZ data sheet
AD2S1200YSTZ pdf datasheet
AD2S1200YSTZ component
AD2S1200YSTZ part
AD2S1200YSTZ distributor
AD2S1200YSTZ RoHS
AD2S1200YSTZ datasheet download