AU6802 [ETC]

High-speed, Digital-Tracking, Complete 10/12-Bit Resolver-to-Digital Converter; 高速，数字，跟踪，完成10位/ 12位分解器数字转换器


型号：	AU6802
厂家：	ETC
描述：	High-speed, Digital-Tracking, Complete 10/12-Bit Resolver-to-Digital Converter 高速，数字，跟踪，完成10位/ 12位分解器数字转换器转换器
文件：	总2页 (文件大小：400K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ENCODER TECHNOLOGY

Smartcoder

AU6802

High-speed, Digital-Tracking, Complete

10/12-Bit Resolver-to-Digital Converter

g Features

(1)

Vehicle-mount quality

✷ Quality level: Transportation equipment involved with safety

✷ Operating temperature range: - 40° ~ + 125°C

(2)

(3)

High accuracy

g Outline

Simple to use

✷ Real time output (High tracking rate: 2000,000 rpm for 10

bit resolution

✷ Single power supply of DC5V (integrated oscillator for

exciting resolver: 10/20 kHz)

✷ Small size and light weight (10 x 10mm, Pin interval:

0.65mm, 52 pins QFP, Wt.-1 gram)

✷ Built-in test (Abnormality detection) function

✷ Pulse + Serial/Parallel/Bus output (Selectable)

✷ Resolution of 10/12 bits (Selectable)

✷ Capability to set the number of poles for UVW

(Selectable from x 1, 2, 3, 4)

✷ Clock input (20MHz): External CLK input/Crystal resonator

/Ceramic resonator (Selectable)

g Specifications

Resolution

1,024 (=2¹⁰)

±10.6 arc-minutes ± 1.5LSB

0.5 ms typ.

4,096 (=2¹²)

For 1 revolution of electric angle

As static accuracy in electric angle

For step input of 179° in electric angle

As maximum tracking rate in electric angle

As output response delay in electric angle

Conversion accuracy

Settling time

Tracking rate

2 ms typ.

50,000 rpm

200,000 rpm

Response

±0.2°max./10,000 rpm ±0.4°max./10,000 rpm

256 P/T 1024 P/T

DC 5V ± 5% 50mA Max

2 phase pulse signal

Source dissipation

Operating Temperature

Storage temperature

Humidity

-40 ~ + 125°C

-60 ~ + 150°C

90% RH

Mass

1g Max

ENCODER TECHNOLOGY Units 5 & 6, Leatherhead Ind. Est, Station Rd, Leatherhead Surrey, KT22 7AL, UK

Tel +44 (0)1372 377985 Fax +44 (0)1372 386973 Email: sales@encoder-technology.com Web: www.encoder-technology.com

ENCODER TECHNOLOGY

g Functional Block Diagram

g Pin Description

Pin No.

Symbol

Form

Function

No.

Symbol

Form

Function

R1E

A/1

EXT. EXCIT. IP

(DIF.IP)

D/O (BUS)

PRT/Ø12

R2E

ERRHLD/ Ø11

Vcc

SINMNT

A.GND

COSMNT

Vcc

RSO

COM

A.GND

MDSEL

SYRB

XSEL1

XSEL2

OUTMD

SCSB

DATA

SCK

ANALOGUE SOURCE

SIN MONITOR

SIN. IP

(DIF. IP)

ANALOGUE GND

RES. SELECT

D.GND

D10

D11

D.GND

CSB

RDB

D/O (BUS)

ERR/ Ø10

W1/ Ø9

V1/ Ø8

U1/ Ø7

DIGITAL GND

Wch/ Ø6

Vch/ Ø5

Uch/ Ø4

Zch/ Ø3

Bch/ Ø2

Ach/ Ø1

DIGITAL GND

CHIP SELECT

LEAD

A/O

A/1

A/O

(DIF. IP)

COS. MONITOR

ANALGOUE SOURCE

SIG. FOR EXCIT.

COMMON (2.5V)

ANALOGUE GND

RES. SELECT

A/O

D/1

D/O

D/1

REF. SYNC.

INHB(RD)

PRT

INHIBIT

PARITY

UVW P SEL

OP. SEL

SERIAL CSB.

SERIAL DATA

SERIAL LOCK

DIGITAL SOURCE

OSC. CONN

D/O (BUS)

D/O

ERRHLD

ERRST

FSEL1

FSEL2

VDD

YEST1

TEST2

A.GND

ERROR HOLD

ERROR RESET

FREQUENCY SELECT

DIGITAL GND

TEST MODE SET

ANALOGUE GND

D/1

VDD

XTAL

CLKIN

D.GND

EXTERNAL CLK INPUT

D/1

DIGITAL GND

* A/I Analog input

* A/O Analog Output

* D/I Digital input

* D/O Digital Output

CAUTION 1. Pin arrangement must be referred to special drawing

相关型号：