參數(shù)資料
型號(hào)： MC33690
廠商： Motorola, Inc.
英文描述： Standalone Tag Reader Circuit
中文描述： 獨(dú)立標(biāo)簽讀寫器電路
文件頁數(shù)： 1/24頁
文件大?。?/td> 442K
代理商： MC33690
Pin Connections
MC33690
Order this document
by MC33690/D
SEMICONDUCTOR TECHNICAL
MOTOROLA
REV 4.8
Motorola, Inc., 2002.
This document contains information on a new product under development. Motorola
reserves the right to change or discontinue this product without notice.
Standalone Tag Reader Circuit
STARC
The Standalone Tag Reader Circuit (STARC) is an integrated
circuit dedicated to the automotive immobilizer applications. It
combines on the same chip all the circuitry to interface with a
transponder : antenna drivers and demodulator.
A low dropout voltage regulator and a physical interface fully
compatible with the ISO 9141 norm are also available.
The Standalone Tag Reader Circuit is fabricated with the
SMARTMOS
TM
3.5 technology. This process is a double layer
metal, 1.4μm, 45V technology, combining CMOS and bipolar
devices.
Contactless 125kHz tag reader module :
-
Self synchronous sample & hold demodulator
-
Amplitude or phase modulation detection
-
High sensitivity
-
Fast “read after write“ demodulator settling time
-
Low resistance and high current antenna drivers :
2
@ 150mA (typ.)
-
Bidirectionnal data transmission
-
Multi tag, multi scheme operation.
Low dropout voltage regulator :
-
Wide input supply voltage range :
from 5.5V up to 40V
-
Output current capability up to 150mA DC with an
external power transistor
-
5V output voltage with a
±
5% accuracy
-
Low voltage reset function
-
Low current consumption in standby mode :
300μA (typ.).
ISO 9141 transmitter and receiver module :
-
Input voltage thresholds ratiometric to the supply
voltage
-
Current limitation
-
Ouput slew rate control
-
No external protection device required.
STANDALONE
TAG READER
CIRCUIT
SOURCE
TD1
VDD
TD2
XTAL2
XTAL1
AM
K
Rx
Tx
1
2
3
7
4
5
6
8
13
12
11
10
9
14
VSS
VSUP
GATE
15
16
17
20
19
18
MODE1
MODE2
RD
LVR
DOUT
AGND
CEXT
ORDERING INFORMATION
Device
Operating
Junction
Temperature
Range
Package
MC33690DW
T
J
= -40
°
C to
125
°
C
SOIC 20
DW SUFFIX
Plastic Package
CASE 751D
SO - 20
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33690DWE 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC STAND ALONE TAG READER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC33690DWER2 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC STAND ALONE TAG READER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
MC33696FCAE 功能描述:射頻收發(fā)器 UHF TRANSCEIVER RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
MC33696FCAER2 功能描述:射頻收發(fā)器 UHF TRANSCEIVER ECHO RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
MC33696FCE 功能描述:射頻收發(fā)器 PLL Tuned UHF Recvr RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數(shù)據(jù)速率:2000 Kbps 調(diào)制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
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