PCA9665D,112 NXP Semiconductors, PCA9665D,112 Datasheet - Page 56

• 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

NXP Semiconductors
Table 45.
PCA9665_3
Product data sheet
Control
bits
AA = 1
Master Transmitter
mode
Slave Transmitter
mode
Buffered Mode (MODE = 1)
•
•
•
•
address/data are
transmitted on a
multiple byte basis
= BC[6:0] value
ACK returned after
own slave address
received
in addressed
mode, data are
transmitted on a
multiple byte basis
= BC[6:0] value
always addressed
during a buffered
sequence
LB = 0
Master Receiver mode
Slave Receiver mode
•
•
•
•
•
address is transmitted
and data are received on
a multiple byte basis
= BC[6:0] value
ACK returned after the
last byte of a buffered
sequence received (after
bytes received = BC[6:0]
value)
ACK returned after own
slave address received
in addressed mode, data
are received on a multiple
byte basis = BC[6:0]
value
in addressed mode, ACK
returned after the last
byte of a buffered
sequence received (after
bytes received = BC[6:0]
value)
…continued
Rev. 03 — 12 August 2008
Master Transmitter mode
Slave Transmitter mode
•
•
•
•
address/data are
transmitted on a
multiple byte basis
= BC[6:0] value
ACK returned after
own slave address
received
in addressed mode,
data are transmitted
on a multiple byte
basis = BC[6:0]
value
always addressed
during a buffered
sequence
Fm+ parallel bus to I
LB = 1
Master Receiver mode
Slave Receiver mode
•
•
•
•
•
address is transmitted
and data are received on
a multiple byte basis
= BC[6:0] value
NACK returned after the
last byte of a buffered
sequence received (after
bytes received = BC[6:0]
value)
ACK returned after own
slave address received
in addressed mode, data
are received on a
multiple byte basis
= BC[6:0] value
in addressed mode,
NACK returned after the
last byte of a buffered
sequence received (after
bytes received = BC[6:0]
value)
PCA9665
© NXP B.V. 2008. All rights reserved.
2
C-bus controller
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