Register Description - Texas Instruments TRF7963A Manual

Fully integrated 13.56-mhz rfid reader/writer ic for iso/iec 14443a, iso/iec 14443b, and nfc standards
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TRF7963A
SLOS758G – DECEMBER 2011 – REVISED MARCH 2020

6.14 Register Description

6.14.1 Register Overview
Table 6-15
lists the registers available in the TRF7963A. These registers are described in the following
sections.
ADDRESS
(hex)
0x00
Chip Status Control
0x01
ISO Control
0x02
ISO14443B TX Options
0x03
ISO14443A High-Bit-Rate Options
0x06
TX Pulse-Length Control
0x07
RX No Response Wait
0x08
RX Wait Time
0x09
Modulator and SYS_CLK Control
0x0A
RX Special Setting
0x0B
Regulator and I/O Control
0x0C
IRQ Status
0x0D
Collision Position and Interrupt Mask Register
0x0E
Collision Position
0x0F
RSSI Levels and Oscillator Status
0x1A
Test
0x1B
Test
0x1C
FIFO Status
0x1D
TX Length Byte1
0x1E
TX Length Byte2
0x1F
FIFO I/O Register
42
Detailed Description
Table 6-15. Register Overview
REGISTER
Main Control Registers
Protocol Subsetting Registers
Status Registers
FIFO Registers
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TRF7963A
READ/WRITE
R/W
Section 6.14.1.1.1
R/W
Section 6.14.1.1.2
R/W
Section 6.14.1.2.1
R/W
Section 6.14.1.2.2
R/W
Section 6.14.1.2.3
R/W
Section 6.14.1.2.4
R/W
Section 6.14.1.2.5
R/W
Section 6.14.1.2.6
R/W
Section 6.14.1.2.7
R/W
Section 6.14.1.2.8
R
Section 6.14.1.3.1
R/W
Section 6.14.1.3.2
R
Section 6.14.1.3.2
R
Section 6.14.1.3.3
R/W
Section 6.14.1.4.1
R/W
Section 6.14.1.4.2
R
Section 6.14.1.5.1
R/W
Section 6.14.1.5.2
R/W
Section 6.14.1.5.2
R/W
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