PCA9531D,112 NXP Semiconductors, PCA9531D,112 Datasheet - Page 18

• 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
12. Test information
PCA9531_6
Product data sheet
Fig 21. I
Fig 22. Test circuitry for switching times
protocol
SDA
SCL
Rise and fall times refer to V
R
C
R
2
L
L
T
C-bus timing diagram
= load resistor for LEDn. R
= load capacitance includes jig and probe capacitance.
= termination resistance should be equal to the output impedance Z
t
SU;STA
t
BUF
condition
START
(S)
t
HD;STA
Rev. 06 — 19 February 2009
GENERATOR
PULSE
t
LOW
t
r
MSB
bit 7
(A7)
t
HIGH
IL
L
and V
for SDA and SCL > 1 k (3 mA or less current).
t
V
SU;DAT
t
I
f
1
IH
/f
bit 6
(A6)
SCL
.
R T
t
DUT
V
HD;DAT
DD
V
O
(R/W)
bit 0
t
VD;DAT
C L
50 pF
acknowledge
R L
500
002aab880
(A)
8-bit I
V
open
V
DD
SS
o
t
VD;ACK
of the pulse generators.
2
C-bus LED dimmer
PCA9531
condition
© NXP B.V. 2009. All rights reserved.
STOP
(P)
t
SU;STO
002aab175
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