73S1215F Maxim, 73S1215F Datasheet - Page 60

• Manufacturer Part Number: 73S1215F
• Description: The Teridian 73S1215F is a self-contained SoC smart card reader IC that is an ideal solution for any USB-connected ISO 7816 design
• Manufacturer: Maxim

Figure 11 shows the timing of the I
60
Transfer length
Transfer length
I2c_Interrupt
I2c_Interrupt
(CSR bit1)
(CSR bit1)
(CSR bit0)
(CSR bit0)
Start I2C
Start I2C
SDA
SDA
SCL
SCL
condition
condition
condition
START
START
START
MSB
MSB
Device Address
Device Address
1-7
1-7
1-7
2
C read mode.
C read mode.
[7:0]
[7:0]
Figure 11: I
LSB
LSB
8
8
8
ACK bit
ACK bit
ACK bit
2
C Read Operation
9
9
9
MSB
MSB
Read Data [7:0]
Read Data [7:0
10-17
10-17
10-17
LSB
LSB
No ACK bit
No ACK bit
ACK bit
18
18
18
Secondary Read
condition
condition
STOP
STOP
Data[7:0]
19-26
No ACK bit
27
condition
STOP
Rev. 1.4