pca9665 NXP Semiconductors, pca9665 Datasheet - Page 54

• Manufacturer Part Number: pca9665
• Description: Fm+ Parallel Bus To I2c-bus Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 44.
PCA9665_2
Product data sheet
Control
bits
AA = 0
AA = 1
Master Transmitter mode
Slave Transmitter mode
Master Transmitter mode
Slave Transmitter mode
Unbuffered Mode (MODE = 0)
•
•
•
•
•
•
address/data are transmitted on a byte basis
NACK returned after own slave address received
switch to not addressed slave mode any time
during an I
address/data are transmitted on a byte basis
ACK returned after own slave address received
always addressed during an I
2
C-bus sequence
2
C-bus sequence
Rev. 02 — 7 December 2006
LB = x
Master Receiver mode
Slave Receiver mode
Master Receiver mode
Slave Receiver mode
•
•
•
•
•
•
•
•
address is transmitted and data are received on a
byte basis
NACK returned after one byte received
NACK returned after own slave address received
NACK returned after one byte received
data are received on a byte basis
ACK returned after one byte received
ACK returned after own slave address received
ACK returned after one byte received
Fm+ parallel bus to I
PCA9665
© NXP B.V. 2006. All rights reserved.
2
C-bus controller
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