PCA9952TW,118 NXP Semiconductors, PCA9952TW,118 Datasheet - Page 28

• Manufacturer Part Number: PCA9952TW,118
• Description: LED Lighting Drivers 16-ch Fm+ I2C-bus 57 mA LED driver
• Manufacturer: NXP Semiconductors

Specifications of PCA9952TW,118

• Rohs: yes
• Input Voltage: 3 V to 5.5 V
• Operating Frequency: 31.25 kHz
• Maximum Supply Current: 15 mA
• Output Current: 62 mA
• Mounting Style: SMD/SMT
• Package / Case: HTSSOP-28
• Factory Pack Quantity: 2500

Fig 16. Multiple writes to Individual Brightness registers only using the Auto-Increment feature
(1) Slave address shown for PCA9955.
(cont.)
S
START condition
This example assumes that AIF + AI[1:0] = 101b.
1
1
slave address
PWM14 register data
0 A3 A2 A1 A0 0
(1)
acknowledge
acknowledge
from slave
from slave
R/W
A
A
1
Auto-Increment on
PWM15 register data
0
control register
0
register selection
0
PWM0
1
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
PWM14 register data
acknowledge
acknowledge
from slave
from slave
A
A
(cont.)
PWM15 register data
acknowledge
from slave
condition
002aae920
STOP
A
P