PCA9665PW/S911,118 NXP Semiconductors, PCA9665PW/S911,118 Datasheet - Page 20
PCA9665PW/S911,118
Manufacturer Part Number
PCA9665PW/S911,118
Description
IC CNTRLR PARALLEL/I2C 20TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9665PWS911118.pdf
(90 pages)
Specifications of PCA9665PW/S911,118
Controller Type
I²C Bus Controller
Interface
I²C
Voltage - Supply
2.3 V ~ 3.6 V
Current - Supply
100µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
935285487118
PCA9665PW/S911-T
PCA9665PW/S911-T
PCA9665PW/S911-T
PCA9665PW/S911-T
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NXP Semiconductors
Table 27.
PCA9665_3
Product data sheet
Status
code
(I2CSTA)
08h
10h
18h
20h
28h
Master Transmitter Byte mode (MODE = 0)
Status of the
I
PCA9665
A START condition
has been transmitted
A repeated START
condition has been
transmitted
SLA+W has been
transmitted; ACK has
been received
SLA+W has been
transmitted; NACK
has been received
Data byte in I2CDAT
has been transmitted;
ACK has been
received
2
C-bus and the
Application software response
To/from I2CDAT To I2CCON
Load SLA+W
Load SLA+W or
Load SLA+R
Load data byte or 0
no I2CDAT action
or
no I2CDAT action
or
no I2CDAT action 1
Load data byte or 0
no I2CDAT action
or
no I2CDAT action
or
no I2CDAT action 1
Load data byte or 0
no I2CDAT action
or
no I2CDAT action
or
no I2CDAT action 1
Rev. 03 — 12 August 2008
STA STO SI
X
X
X
1
0
1
0
1
0
X
X
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AA MODE
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Fm+ parallel bus to I
Next action taken by the PCA9665
SLA+W will be transmitted;
ACK/NACK will be received
SLA+W will be transmitted;
ACK/NACK will be received
SLA+R will be transmitted;
PCA9665 will be switched to Master
Receiver Byte mode
Data byte will be transmitted;
ACK/NACK will be received
Repeated START will be transmitted;
STOP condition will be transmitted;
STO flag will be reset
STOP condition followed by a START
condition will be transmitted;
STO flag will be reset
Data byte will be transmitted;
ACK/NACK will be received
Repeated START will be transmitted;
STOP condition will be transmitted;
STO flag will be reset
STOP condition followed by a START
condition will be transmitted;
STO flag will be reset
Data byte will be transmitted;
ACK/NACK will be received
Repeated START will be transmitted;
STOP condition will be transmitted;
STO flag will be reset
STOP condition followed by a START
condition will be transmitted;
STO flag will be reset
PCA9665
© NXP B.V. 2008. All rights reserved.
2
C-bus controller
20 of 90
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