pcf2119x-2 NXP Semiconductors, pcf2119x-2 Datasheet - Page 32

• Manufacturer Part Number: pcf2119x-2
• Description: Controllers/drivers
• Manufacturer: NXP Semiconductors

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S
0 1 1 1 0 1
0 1 1 1 0 1
slave address
slave address
PCF2119x
acknowledgement
from PCF2119x
S
A
0
S
A
0
R/W
R/W
0 A
0
Co
1
RS
CONTROL BYTE A
Fig.22 Master transmits to slave receiver; write mode.
2n
0 bytes
DATA BYTE
A
Co
0
RS
CONTROL BYTE A
1 byte
DATA BYTE
n
0 bytes
data pointer
A
update
MGK899
P