Datasheet

PCA9698 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 3 — 3 August 2010 25 of 48
NXP Semiconductors
PCA9698
40-bit Fm+ I
2
C-bus advanced I/O port with RESET, OE and INT
8.4 Bus transactions
Data is transmitted to the PCA9698 registers using ‘Write Byte’ transfers (see Figure 15,
Figure 16
, Figure 17, and Figure 18).
Data is read from the PCA9698 registers using ‘Read Byte’ and ‘Receive Byte’ transfers
(see Figure 19
and Figure 20).