Getac Technology Corporation RX10RFID Manual De Usuario
SLOS743K – AUGUST 2011 – REVISED APRIL 2014
The main register controlling the digital part of the receiver is the ISO Control register (address 0x01). By
writing to this register, the user selects the protocol to be used. At the same time (with each new write in
this register) the default preset in all related registers is done, so no further adjustments in other registers
are needed for proper operation.
writing to this register, the user selects the protocol to be used. At the same time (with each new write in
this register) the default preset in all related registers is done, so no further adjustments in other registers
are needed for proper operation.
shows the coding of the ISO Control register (0x01).
Table 6-6. Coding of the ISO Control Register
Bit
Signal Name
Function
Comments
1 = No RX CRC
B7
rx_crc_n
Receiving without CRC
0 = RX CRC
0 = output is subcarrier data
B6
dir_mode
Direct mode type
1 = output is bit stream and clock from decoder selected by ISO bits
0 = RFID reader mode
B5
rfid
RFID mode
1 = NFC or Card Emulator mode
RFID: Mode selection
NFC:
B4
iso_4
RFID protocol, NFC target
0 = NFC target
1 = NFC initiator
RFID: Mode selection (see
)
NFC:
B3
iso_3
RFID protocol, NFC mode
0 = passive mode
1 = active mode
RFID: Mode selection
NFC:
B2
iso_2
RFID protocol, Card Emulation
0 = NFC normal modes
1 = Card Emulation mode
RFID: Mode selection
B1
iso_1
RFID protocol, NFC bit rate
NFC: Bit rate selection or Card Emulation selection (see
)
RFID: Mode selection
B0
iso_0
RFID protocol, NFC bit rate
NFC: Bit rate selection or Card Emulation selection (see
)
Table 6-7. Coding of the ISO Control Register For RFID Mode (B5 = 0)
Iso_4
Iso_3
Iso_2
Iso_1
Iso_0
Protocol
Remarks
0
0
0
0
0
ISO15693 low bit rate, one subcarrier, 1 out of 4
0
0
0
0
1
ISO15693 low bit rate, one subcarrier, 1 out of 256
0
0
0
1
0
ISO15693 high bit rate, one subcarrier, 1 out of 4
Default for RFID IC
0
0
0
1
1
ISO15693 high bit rate, one subcarrier, 1 out of 256
0
0
1
0
0
ISO15693 low bit rate, double subcarrier, 1 out of 4
0
0
1
0
1
ISO15693 low bit rate, double subcarrier, 1 out of 256
0
0
1
1
0
ISO15693 high bit rate, double subcarrier, 1 out of 4
0
0
1
1
1
ISO15693 high bit rate, double subcarrier, 1 out of 256
0
1
0
0
0
ISO14443A, bit rate 106 kbps
RX bit rate when TX rate
0
1
0
0
1
ISO14443 A high bit rate 212 kbps
different from RX rate (see
register 0x03)
register 0x03)
24
Detailed Description
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