PCA9665PW,118 NXP Semiconductors, PCA9665PW,118 Datasheet - Page 39
PCA9665PW,118
Manufacturer Part Number
PCA9665PW,118
Description
IC CNTRLR PARALLEL/I2C 20TSSOP
Manufacturer
NXP Semiconductors
Datasheet
1.PCA9665D118.pdf
(90 pages)
Specifications of PCA9665PW,118
Package / Case
20-TSSOP
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
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-4070-2
935279244118
PCA9665PW-T
PCA9665PW-T
935279244118
PCA9665PW-T
PCA9665PW-T
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Table 36.
Status
code
(I2CSTA)
50h
58h
Master Receiver Buffered mode (MODE = 1)
Status of the
I
PCA9665
BC[6:0] data bytes
have been received;
ACK has been
returned for all the
bytes
BC[6:0] data bytes
have been received;
ACK has been
returned for all the
bytes, except for the
last one where NACK
bit has been returned
2
C-bus and the
Application software response
To/from I2CDAT
Read data bytes
or
Read data bytes
or
Read data bytes
or
Read data bytes
or
Read data bytes
To/from I2CCOUNT
LB BC[6:0]
0
1
X
X
X
…continued
Total number of bytes
to be received
Total number of bytes
to be received
X
X
X
To I2CCON
STA STO SI
0
0
1
0
1
0
0
0
1
1
0
0
0
0
0
AA MODE
X
X
X
X
X
1
1
1
1
1
Next action taken by the PCA9665
BC[6:0] data bytes will be received, ACK bit
will be returned for all of them
BC[6:0] data bytes will be received, ACK bit
will be returned for all of them, except for the
last one where NACK bit will be returned
Repeated START condition 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.
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