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| 型號(hào)： | CLRC63201T |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類(lèi)： | 通信及網(wǎng)絡(luò) |
| 英文描述： | Multiple protocol contactless reader IC (MIFARE-I-CODE1) |
| 封裝： | CLRC63201T/0FE<SOT287-1 (SO32)|<<http://www.nxp.com/packages/SOT287-1.html<1<week 5, 2005,; |
| 文件頁(yè)數(shù)： | 18/126頁(yè) |
| 文件大?。?/td> | 719K |
| 代理商： | CLRC63201T |
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CLRC632_35
NXP B.V. 2009. All rights reserved.
Product data sheet
PUBLIC
Rev. 3.5 — 10 November 2009
073935
114 of 126
NXP Semiconductors
CLRC632
Multiple protocol contactless reader IC (MIFARE/I-CODE1)
Signals VEvalR and VEvalL show the evaluation of the signal’s right and left half-bit.
Finally, the digital test signal s_data shows the received data. This is then sent to the
internal digital circuit and s_valid which indicates the received data stream is valid.
15.2.5 Examples of I-CODE1 analog and digital test signals
Figure 31 shows the answer of an I-CODE1 label IC to an unselected read command
using the Q-clock receiving path. RX reference is given to show the Manchester
modulated signal on pin RX.
The signal is demodulated and amplied in the receiver circuitry. Signal VRXAmpQ is the
amplied side-band signal using the Q-clock for demodulation. The signals VCorrDQ and
VCorrNQ generated in the correlation circuitry are processed further in the evaluation and
digitizer circuitry.
Signals VEvalR and VEvalL are the evaluation signal of the right and left half-bit. Finally,
the digital test-signal s_data shows the received data. This is then routed to the internal
digital circuit and s_valid indicates that the received data stream is valid.
Fig 30. ISO/IEC 14443 A receiving path Q-clock
001aak628
RX reference
VRxAmpQ
VCorrDQ
VCorrNQ
VEvalR
VEvalL
s_data
s_valid
50
s per division
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相關(guān)代理商/技術(shù)參數(shù) |
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| CLRC63201T/0FE | 制造商:NXP Semiconductors 功能描述: |
| CLRC63201T/0FE,112 | 功能描述:RFID應(yīng)答器 I.CODE HS READER RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| CLRC63201T/0FE,118 | 制造商:NXP Semiconductors 功能描述:Interface Misc |
| CLRC63201T/0FE112 | 制造商:NXP Semiconductors 功能描述:CNTCLESS RC 5V ISO14443 + ISO15693 |
| CLRC663 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Contactless reader IC |
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