PCA9626B NXP Semiconductors, PCA9626B Datasheet - Page 29

• Manufacturer Part Number: PCA9626B
• Description: IC, LED DRIVER, RGBA, 48-LQFP
• Manufacturer: NXP Semiconductors

Specifications of PCA9626B

• No. Of Outputs: 24
• Output Current: 100mA
• Output Voltage: 40V
• Input Voltage: 2.3V To 5.5V
• Dimming Control Type: PWM
• Driver Case Style: LQFP
• Switching Frequency: 1MHz
• Base Number: 9626
• Operating: RoHS Compliant
• Led Driver Application: RGB Or RGBA LED Drivers, LED Status Information, Displays, Backlights
• Rohs Compliant: Yes
• Lead Free Status / Rohs Status: Details

Fig 14. Multiple writes to Individual Brightness registers only using the Auto-Increment feature
(cont.)
S A6
START condition
This example assumes that AIF + AI[1:0] = 101b.
A5 A4 A3 A2 A1 A0 0
slave address
PWM22 register data
acknowledge
acknowledge
from slave
from slave
R/W
A
A
1
Auto-Increment on
PWM23 register data
X
control register
0
register selection
0
PWM0
0
acknowledge
from slave
0
register rollover
1
0
A
A
acknowledge
from slave
PWM0 register data
PWM0 register data
acknowledge
from slave
acknowledge
from slave
A
A
PWM1 register data
PWM22 register data
acknowledge
acknowledge
from slave
from slave
A
A
(cont.)
PWM23 register data
acknowledge
from slave
condition
002aad614
STOP
A
P