数据表 - 初步纲要
ISO 15693无线标签用IC
温度传感器
集成
ZMD41211
目录
内容...................................................................................................................................................... 3
图列表.............................................................................................................................................. 4
表一览............................................................................................................................................... 4
1电气Characteristics....................................................................................................................... 6
1.1.
绝对最大额定值（非工作） ........................................... .................................... 6
1.2.
工作条件和IC参数............................................. ....................................... 7
1.2.1 。 RFID-Frontend........................................................................................................................ 7
1.2.2 。传感器和数据Logging........................................................................................................ 8
1.2.3 。数字引脚的特点.............................................. .................................................. 9
2电路Description................................................................................................................................10
2.1.
信号流和框图............................................. .................................................. ... 10
2.2.
RFID -前端...........................................................................................................................11
2.2.1 。共鸣Circuit..................................................................................................................11
2.2.2 。调制器/夹子Circuit.......................................................................................................11
2.2.3 。整流器.................................................................................................................................11
2.2.4 。 POR.......................................................................................................................................11
2.2.5 。调节器...............................................................................................................................11
2.2.6 。时钟Extractor.......................................................................................................................11
2.2.7 。数据Extractor........................................................................................................................11
2.3.
调节器...................................................................................................................................12
2.3.1 。 ISO Interface..........................................................................................................................12
2.3.2 。命令Decoder................................................................................................................12
2.3.3 。数据和控制Bus.............................................................................................................12
2.3.4 。内存访问.....................................................................................................................12
2.3.5 。 EEPROM Block......................................................................................................................12
2.4.
传感器和数据记录仪............................................................................................................12
2.4.1 。定时器.....................................................................................................................................12
2.4.2 。温度测量单元............................................... .............................................. 13
2.4.3 。外部传感器Interface.......................................................................................................13
2.4.4 。温度 - 时间 - 产品手续，定制出....................................... ............................................. 13
2.4.5 。数据记录仪Control...............................................................................................................13
2.5.
电池管理..................................................................................................................13
2.5.1 。电池测量Unit......................................................................................................13
3功能Description..........................................................................................................................14
3.1.
一般工作Mode...............................................................................................................14
3.1.1 。无源应答器操作............................................... .............................................. 14
3.1.2 。数据记录仪Operation...........................................................................................................14
3.1.3 。 I2C通信................................................................................................................16
3.2.
操作模式为数据Logging...............................................................................................16
3.2.1 。存储器组织测井资料............................................. ...................................... 17
3.2.2 。行为与充气测量记忆............................................. ............................. 18
3.2.3 。射频场对数据记录的影响........................................ ................................ 18
3.3.
传感器通信..............................................................................................................18
3.3.1 。传感器Protokoll.....................................................................................................................19
3.4.
I²C-Interface...............................................................................................................................20
3.4.1 。 I²C Commands.......................................................................................................................21
4应答命令.....................................................................................................................26
4.1.
自定义命令的格式.....................................................................................................26
数据表
修订版0.7
2008年9月
© 2008 ZMD AG版本0.7
版权所有。此处包含的材料不得复制，改编，合并，
翻译，保存，或未经版权人的事先书面同意。该
信息提供本出版物中是初步的，如有更改，恕不另行通知。
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