PCA9665D,112 NXP Semiconductors, PCA9665D,112 Datasheet - Page 47

• Manufacturer Part Number: PCA9665D,112
• Description: IC CNTRLR PARALLEL/I2C 20-SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9665D,112

• 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-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935279242112; PCA9665D; PCA9665D

Table 41.
Status
code
(I2CSTA)
C8h
Slave Transmitter Buffered mode (MODE = 1)
Status of the
I
PCA9665
BC[6:0] bytes in
I2CDAT have been
transmitted
(AA = 0);
ACK has been
received
2
C-bus and the
Application software response
To/from I2CDAT
No I2CDAT action
or
No I2CDAT action
or
No I2CDAT action
or
No I2CDAT action X
To/from I2CCOUNT
LB BC[6:0]
X
X
X
X
X
X
X
…continued
To I2CCON
STA STO SI
0
0
1
1
X
X
X
X
0
0
0
0
AA MODE
0
1
0
1
1
1
1
1
Next action taken by the PCA9665
Switched to not addressed slave mode;
No recognition of own slave address;
General Call address recognized if GC = 1.
Switched to slave mode; Own slave address
will be recognized; General Call address
recognized if GC = 1.
Switched to not addressed slave mode;
No recognition of own slave address;
General Call address will be recognized if
GC = 1; A START condition will be
transmitted when the bus becomes free.
Switched to slave mode; Own slave address
will be recognized; General Call address will
be recognized if GC = 1; A START condition
will be transmitted when the bus becomes
free.