PCA9531D,112 NXP Semiconductors, PCA9531D,112 Datasheet - Page 17

• Manufacturer Part Number: PCA9531D,112
• Description: IC LED DRIVER RGB 16-SOIC
• Manufacturer: NXP Semiconductors
• Type: RGB LED Driverr

Specifications of PCA9531D,112

• Topology: Open Drain, PWM
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: Backlight, LED Blinker
• Type - Secondary: RGB
• Frequency: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 25mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 568-4003 - DEMO BOARD LED DIMMER568-3615 - DEMO BOARD I2C
• Voltage - Output: -
• Efficiency: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-3369-5; 935274731112; PCA9531D

NXP Semiconductors
PCA9531_6
Product data sheet
Fig 19. Definition of RESET timing
Fig 20. Definition of timing
SDA
SCL
RESET
P
LEDn
SCL
SDA
t
BUF
50 %
S
t
HD;STA
t
LOW
START
30 %
t
rec(rst)
t
t
r
HD;DAT
Rev. 06 — 19 February 2009
t
HIGH
t
f
t
SU;DAT
t
w(rst)
Sr
50 %
ACK or read cycle
t
SU;STA
t
HD;STA
t
t
rst
rst
50 %
50 %
8-bit I
t
SP
2
LED off
C-bus LED dimmer
t
SU;STO
PCA9531
002aac193
© NXP B.V. 2009. All rights reserved.
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