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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MFRC63002R датащи(PDF) 5 Page - NXP Semiconductors |
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MFRC63002R датащи(HTML) 5 Page - NXP Semiconductors |
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5 / 118 page  MFRC630 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved. Product data sheet COMPANY PUBLIC Rev. 3.1 — 6 September 2012 227531 5 of 118 NXP Semiconductors MFRC630 Contactless reader IC 7.1 Pin description [1] This pin is used for connection of a buffer capacitor. Connection of a supply voltage might damage the device. Table 3. Pin description Pin Symbol Type Description 1 TDO O test data output for boundary scan interface 2 TDI I test data input boundary scan interface 3 TMS I test mode select boundary scan interface 4 TCK I test clock boundary scan interface 5 SIGIN I Contactless communication interface output. 6 SIGOUT O Contactless communication interface input. 7 DVDD PWR digital power supply buffer [1] 8 VDD PWR power supply 9 AVDD PWR analog power supply buffer [1] 10 AUX1 O auxiliary outputs: Pin is used for analog test signal 11 AUX2 O auxiliary outputs: Pin is used for analog test signal 12 RXP I receiver input pin for the received RF signal. 13 RXN I receiver input pin for the received RF signal. 14 VMID PWR internal receiver reference voltage [1] 15 TX2 O transmitter 2: delivers the modulated 13.56 MHz carrier 16 TVSS PWR transmitter ground, supplies the output stage of TX1, TX2 17 TX1 O transmitter 1: delivers the modulated 13.56 MHz carrier 18 TVDD PWR transmitter voltage supply 19 XTAL1 I crystal oscillator input: Input to the inverting amplifier of the oscillator. This is pin is also the input for an externally generated clock (fosc = 27,12 MHz) 20 XTAL2 O crystal oscillator output: output of the inverting amplifier of the oscillator 21 PDOWN I Power Down 22 CLKOUT O clock output 23 SCL O Serial Clock line 24 SDA I/O Serial Data Line 25 PVDD PWR pad power supply 26 IFSEL0 I host interface selection 0 27 IFSEL1 I host interface selection 1 28 IF0 I/O interface pin, multifunction pin: Can be assigned to host interface RS232, SPI, I2C, I2C-L 29 IF1 I/O interface pin, multifunction pin: Can be assigned to host interface SPI, I2C, I2C-L 30 IF2 I/O interface pin, multifunction pin: Can be assigned to host interface RS232, SPI, I2C, I2C-L 31 IF3 I/O interface pin, multifunction pin: Can be assigned to host interface RS232, SPI, I2C, I2C-L 32 IRQ O interrupt request: output to signal an interrupt event 33 VSS PWR ground and heatsink connection |
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