73S1209F Maxim, 73S1209F Datasheet - Page 58

• Manufacturer Part Number: 73S1209F
• Description: The 73S1209F is a self-contained, SoC smart card reader IC that is an ideal solution for serially connected ISO 7816 design
• Manufacturer: Maxim

I2C Secondary Write Data Register (SWDR): 0XFF82
I2C Read Data Register (RDR): 0XFF83
58
MSB
MSB
SWDR.7
SWDR.7
SWDR.6
SWDR.5
SWDR.4
SWDR.3
SWDR.2
SWDR.1
SWDR.0
RDR.7
RDR.7
RDR.6
RDR.5
RDR.4
RDR.3
RDR.2
RDR.1
RDR.0
Bit
Bit
SWDR.6
Second Data byte to be written to the I
and Status register (CSR) is set = 1.
Data read from the I
RDR.6
SWDR.5
RDR.5
Table 60: The SWDR Register
Table 61: The RDR Register
2
C slave device.
SWDR.4
RDR.4
0x00
SWDR.3
RDR.3
2
Function
Function
C slave device if bit 0 (I2CLEN) of the Control
0x00
SWDR.2
RDR.2
SWDR.1
RDR.1
SWDR.0
RDR.0
LSB
LSB
Rev. 1.2