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參數資料
| 型號： | MC33690 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Standalone Tag Reader Circuit |
| 中文描述： | 獨立標簽讀寫器電路 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC33690DWE | 功能描述:數字信號處理器和控制器 - DSP, DSC STAND ALONE TAG READER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數: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 安裝風格:SMD/SMT |
| MC33690DWER2 | 功能描述:數字信號處理器和控制器 - DSP, DSC STAND ALONE TAG READER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數: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 安裝風格:SMD/SMT |
| MC33696FCAE | 功能描述:射頻收發器 UHF TRANSCEIVER RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式: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:射頻收發器 UHF TRANSCEIVER ECHO RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式: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:射頻收發器 PLL Tuned UHF Recvr RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式: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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