PCA9663 Datasheet, PDF (32/66 Pages) NXP Semiconductors – Parallel bus to 3 channel Fm+ I2C-bus controller

NXP Semiconductors
PCA9663
Parallel bus to 3 channel Fm+ I²C-bus controller
CH0 interrupt
sources and masks
CH1 interrupt
sources and masks
CH2 interrupt
sources and masks
SD
SDMSK
WE
WEMSK
RE
REMSK
FE
FEMSK
FLD
FLDMSK
DAE
CLE
SSE
SD
SDMSK
WE
WEMSK
RE
REMSK
FE
FEMSK
FLD
FLDMSK
DAE
CLE
SSE
SD
SDMSK
WE
WEMSK
RE
REMSK
FE
FEMSK
FLD
FLDMSK
DAE
CLE
SSE
Fig 5. PCA9663 interrupt logic
CH0MSK
CH1MSK
BE
BEMSK
to INT pin
CH2MSK
002aaf147
7.5.2.3 DEVICE_ID — Device ID
The DEVICE_ID register stores the bus controller part number so it can be identified on
the parallel bus.
Table 31. DEVICE_ID - Device ID register bit description
Address: F6h.
Bit Symbol
Description
7
U/A
Selects PCU or PCA device.
1 = PCU96xx
0 = PCA96xx
6:0 BCD
BCD (Binary Coded Decimal) code of the ending 2 digits for ID.
Range is 00h to 79h. The code for the PCA9663 is 63h.
PCA9663
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 6 June 2011
© NXP B.V. 2011. All rights reserved.
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