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參數(shù)資料
| 型號： | T555715M01-TAS |
| 廠商： | Atmel Corp. |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | 連接器附件 |
| 文件頁數(shù)： | 2/30頁 |
| 文件大小： | 711K |
| 代理商： | T555715M01-TAS |
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2
T5557
4517E–RFID–02/03
T5557 –
Building Blocks
Figure 2.
Block Diagram
Analog Front End (AFE)
The AFE includes all circuits which are directly connected to the coil. It generates the
IC’s power supply and handles the bi-directional data communication with the reader. It
consists of the following blocks:
Rectifier to generate a DC supply voltage from the AC coil voltage
Clock extractor
Switchable load between Coil 1/Coil 2 for data transmission from tag to the reader
Field gap detector for data transmission from the base station to the tag
ESD protection circuitry
Data-rate Generator
The data rate is binary programmable to operate at any data rate between RF/2 and
RF/128 or equal to any of the fixed e5550/e5551 and T5554 bitrates (RF/8, RF/16,
RF/32, RF/40, RF/50, RF/64, RF/100 and RF/128).
Write Decoder
This function decodes the write gaps and verifies the validity of the data stream
according to the Atmel e555x write method (pulse interval encoding).
HV Generator
This on-chip charge pump circuit generates the high voltage required for programming
of the EEPROM.
DC Supply
Power is externally supplied to the IDIC via the two coil connections. The IC rectifies and
regulates this RF source and uses it to generate its supply voltage.
*
Mask option
*
Coil 1
Coil 2
Modulator
A
POR
Input register
W
d
B
g
Memory
(330 bit EEPROM)
Controller
Test logic
Mode register
HV generator
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相關(guān)代理商/技術(shù)參數(shù) |
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| T555715-PAE | 功能描述:IC TRANSPONDER R/W 330BIT 330PF RoHS:否 類別:RF/IF 和 RFID >> RFID IC 系列:T555715 其它有關(guān)文件:CR14 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:- RF 型:收發(fā)器 頻率:13.56MHz 特點:ISO14443-B 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SO 包裝:Digi-Reel® 其它名稱:497-5719-6 |
| T-55583GD050J-LW-A-AAN | 功能描述:TFT 顯示器 & 附件 5.0" TFT IPS 800 NIT High Bright RoHS:否 制造商:Sharp Microelectronics 產(chǎn)品:Displays 對角線:1.35 in 分辨率:96 x 96 模塊大小 - 寬x高x厚:28.2 mm x 32.34 mm x 1.4 mm 觀察區(qū)域 - 寬x高:24.192 mm x 24.192 mm 附加的觸摸屏:No 接口:Serial 背光: 背景色: 電源電壓:3 V 工作電流: 工作溫度范圍:- 10 C to + 60 C 封裝: |
| T-55583GD050J-LW-A-ABN | 功能描述:TFT 顯示器 & 附件 5.0" WVGA LED 4-wire 640nits RoHS:否 制造商:Sharp Microelectronics 產(chǎn)品:Displays 對角線:1.35 in 分辨率:96 x 96 模塊大小 - 寬x高x厚:28.2 mm x 32.34 mm x 1.4 mm 觀察區(qū)域 - 寬x高:24.192 mm x 24.192 mm 附加的觸摸屏:No 接口:Serial 背光: 背景色: 電源電壓:3 V 工作電流: 工作溫度范圍:- 10 C to + 60 C 封裝: |
| T-55583GD050J-LW-A-ACN | 制造商:Kyocera Industrial Ceramics 功能描述:5.0" TFT WVGA 800 NIT; W/O TOUCH - Bulk |
| T-55583GD050J-LW-A-ADN | 功能描述:TFT 顯示器 & 附件 5.0" WVGA LED AR800nits. RoHS:否 制造商:Sharp Microelectronics 產(chǎn)品:Displays 對角線:1.35 in 分辨率:96 x 96 模塊大小 - 寬x高x厚:28.2 mm x 32.34 mm x 1.4 mm 觀察區(qū)域 - 寬x高:24.192 mm x 24.192 mm 附加的觸摸屏:No 接口:Serial 背光: 背景色: 電源電壓:3 V 工作電流: 工作溫度范圍:- 10 C to + 60 C 封裝: |
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