PCA9698DGG/S911,51 NXP Semiconductors, PCA9698DGG/S911,51 Datasheet - Page 4

• Manufacturer Part Number: PCA9698DGG/S911,51
• Description: IC I/O EXPANDER I2C 40B 56TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9698DGG/S911,51

• Interface: I²C
• Number Of I /o: 40
• Interrupt Output: Yes
• Frequency - Clock: 1MHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Includes: POR
• For Use With: OM6281 - DAUGHTER CARD PCA9698 FOR OM6275
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935285491518; PCA9698DGG/S911-T; PCA9698DGG/S911-T

NXP Semiconductors
PCA9698
Product data sheet
Fig 2.
shift register
write pulse
data from
On power-up or RESET, all registers return to default values.
Simplified schematic of the I/Os (IO0_0 to IO4_7)
D
CK
write configuration
FF
Q
write polarity
shift register
shift register
read pulse
data from
data from
OCH
pulse
pulse
STOP
pulse
I/O
configuration
register
output port
register
D
CK
D
CK
All information provided in this document is subject to legal disclaimers.
FF
FF
Q
Q
Q
40-bit Fm+ I
Rev. 3 — 3 August 2010
OUTx
2
OEPOL
C-bus advanced I/O port with RESET, OE and INT
input port
register
polarity inversion
register
D
CK
D
CK
OE
FF
FF
Q
Q
configuration port register data (Cx[y])
output port register data (Ox[y])
Mx[y]
MANAGEMENT
INTERRUPT
V
DD
PCA9698
© NXP B.V. 2010. All rights reserved.
IOx_y
INT
input port
register data
(Ix[y])
polarity inversion
register data
(Px[y])
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