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TMS3705DDRQ1RF/IF射頻/中頻RFID的RFID射頻接入監(jiān)控IC規(guī)格書PDF中文資料

廠商型號 |
TMS3705DDRQ1 |
參數屬性 | TMS3705DDRQ1 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為RF/IF射頻/中頻RFID的RFID射頻接入監(jiān)控IC;產品描述:IC RFID READER 134.2KHZ 16SOIC |
功能描述 | TMS3705 Transponder Base Station IC |
絲印標識 | |
封裝外殼 | SOIC / 16-SOIC(0.154",3.90mm 寬) |
文件大小 |
855.22 Kbytes |
頁面數量 |
26 頁 |
生產廠商 | Texas Instruments |
企業(yè)簡稱 |
TI【德州儀器】 |
中文名稱 | 美國德州儀器公司官網 |
原廠標識 | ![]() |
數據手冊 | |
更新時間 | 2025-6-12 20:00:00 |
人工找貨 | TMS3705DDRQ1價格和庫存,歡迎聯系客服免費人工找貨 |
TMS3705DDRQ1規(guī)格書詳情
1 Features
? Base station IC for TI-RFid? RF identification
systems
? Drives antenna
? Sends modulated data to antenna
? Detects and demodulates transponder response
(FSK)
? Short-circuit protection
? Diagnosis
? Sleep mode supply current: 0.2 mA
? Designed for automotive requirements
? 16-pin SOIC (D) package
2 Applications
? Car Access
? Immobilization
? Building Access
? Livestock Reader
3 Description
The TMS3705 transponder base station IC is used to drive the antenna of a TI-RFid transponder system, to
send data modulated on the antenna signal, and to detect and demodulate the response of the transponder.
The response of the transponder is a frequency shift keyed (FSK) signal. The high or low bits are coded in two
different high-frequency signals (134.2 kHz for low bits and 123 kHz for high bits, nominal). The transponder
induces these signals in the antenna coil according an internally stored code. The energy that the transponder
needs to send out the data is stored in a charge capacitor in the transponder. The antenna field charges this
capacitor in a preceding charge phase. The IC has an interface to an external microcontroller.
There are two configurations for the clock supply to both the microcontroller and the base station IC:
1. The microcontroller and base station IC are supplied with a clock signal derived from only one resonator:
The resonator is attached to the microcontroller. The base station IC is supplied with a clock signal driven by
the digital clock output of the microcontroller. The clock frequency is either 4 MHz or 2 MHz, depending on
the selected microcontroller type.
2. The microcontroller and the base station each have their own resonator.
The base station IC has an on-chip PLL that generates a clock frequency of 16 MHz for internal
clock supply only. Only TMS3705DDRQ1 and TMS3705GDRQ1 is recommended in combination with AES
transponder products (for example, TRPWS21GTEA or RF430F5xxx). TMS3705EDRQ1 and TMS3705FDRQ1
is recommended for best performance in combination with DST40, DST80, MPT transponders (for example,
TMS37145TEAx, TMS37126xx, TMS37x128xx, TMS37x136xx, TMS37x158xx, RI-TRP-DR2B-xx, RI-TRPBRHP-
xx) and cannot be used in combination with AES transponder products.
產品屬性
- 產品編號:
TMS3705DDRQ1
- 制造商:
Texas Instruments
- 類別:
RF/IF,射頻/中頻和 RFID > RFID,射頻接入,監(jiān)控 IC
- 系列:
Automotive, AEC-Q100
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
RFID 閱讀器
- 頻率:
134.2kHz
- 電壓 - 供電:
4.5V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
16-SOIC
- 描述:
IC RFID READER 134.2KHZ 16SOIC
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI/德州儀器 |
25+ |
sop16 |
996880 |
只做原裝,歡迎來電資詢 |
詢價 | ||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現貨庫存價優(yōu) |
詢價 | |||
TI(德州儀器) |
2021+ |
SOIC-16 |
499 |
詢價 | |||
TI |
20+ |
SOP16 |
1000 |
全新原裝公司現貨
|
詢價 | ||
TI(德州儀器) |
23+ |
SOIC-16 |
13650 |
公司只做原裝正品,假一賠十 |
詢價 | ||
TI/德州儀器 |
23+ |
SOP-16 |
6800 |
只做原裝正品假一賠十為客戶做到零風險!! |
詢價 | ||
TI(德州儀器) |
24+ |
標準 |
27213 |
熱賣原裝進口 |
詢價 | ||
TI |
三年內 |
1983 |
只做原裝正品 |
詢價 | |||
TI/德州儀器 |
25+ |
SOP16 |
860000 |
明嘉萊只做原裝正品現貨 |
詢價 | ||
TI(德州儀器) |
24+ |
SOIC-16 |
6840 |
只做原裝現貨假一罰十!價格最低!只賣原裝現貨 |
詢價 |