pca9635 NXP Semiconductors, pca9635 Datasheet - Page 23

• Manufacturer Part Number: pca9635
• Description: Pca9635 16-bit Fm I2c-bus Led Driver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
10. Application design-in information
PCA9635_5
Product data sheet
Fig 16. Typical application
(1) R = 10 k (typical) for SMBus, Standard-mode or Fast-mode I
(2) OE requires pull-up resistor if control signal from the master is open-drain.
I
2
C-bus address = 0010 101x.
I
2
C-BUS/SMBus
MASTER
V
DD
= 2.5 V, 3.3 V or 5.0 V
SDA
SCL
OE
R (1)
R (1)
10 k (2)
Rev. 05 — 22 March 2007
SDA
SCL
OE
A0
A1
A2
A3
A4
A5
A6
V
SS
PCA9635
V
2
DD
C-bus. R = 1 k (typical) for Fast-mode Plus I
002aac138
LED10
LED11
LED12
LED13
LED14
LED15
LED0
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
5 V
5 V
5 V
5 V
16-bit Fm+ I
PCA9635
2
© NXP B.V. 2007. All rights reserved.
C-bus LED driver
2
12 V
12 V
12 V
12 V
C-bus.
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