CR14 STMicroelectronics, CR14 Datasheet - Page 38

• Manufacturer Part Number: CR14
• Description: Low Cost Iso14443 Type-b Contactless Coupler Chip With Anti-collision And Crc Management
• Manufacturer: STMicroelectronics

9 DC and AC parameters
38/46
Figure 34. I²C AC Waveforms
SDA OUT
SDA IN
SDA IN
SCL
SCL
SCL
tCHCL
CONDITION
CONDITION
STOP
START
tCHDH
tCHDX
tDLCL
CR14 command execution
DATA OUTPUT
tCLQV
DATA VALID
INPUT
tCLDX
SDA
tRFEX
CHANGE
SDA
tCLQX
tCHDX
CLCH
tDXCX
CONDITION
START
BUS FREE
STOP &
tCHDH
ai12055
tDHDL
CR14