CY8C20110_12 Datasheet, PDF (9/43 Pages) Cypress Semiconductor – CapSense® Express™ Button Capacitive Controllers

CY8C20110, CY8C20180
CY8C20160, CY8C20140
CY8C20142
Figure 8. Write ACK Time Representation ^[11]
Figure 9. Read ACK Time Representation ^[12]
Format for Register Write and Read
Register write format
Start Slave Addr + W A Reg Addr A
Register read format
Start Slave Addr + W
Start Slave Addr + R
A Reg Addr A
A
Data
A
Legends:
Master
Slave
A – ACK
N – NAK
Data
Stop
Data
A
Data
A .....
Data
A Stop
A .....
Data
N
Stop
Notes
11. Time to process the received data.
12. Time taken for the device to send next byte.
Document Number: 001-54606 Rev. *G
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