PCA9624PW,118 NXP Semiconductors, PCA9624PW,118 Datasheet - Page 18

• Manufacturer Part Number: PCA9624PW,118
• Description: IC LED DRIVER RGBA 24-TSSOP
• Manufacturer: NXP Semiconductors
• Type: RGBA LED Driverr

Specifications of PCA9624PW,118

• Package / Case: 24-TSSOP
• Topology: Open Drain, PWM
• Number Of Outputs: 8
• Internal Driver: Yes
• Type - Primary: Backlight, LED Blinker
• Type - Secondary: RGBA
• Frequency: 1MHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Voltage - Output: 40V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Low Level Output Current: 20 mA
• Operating Supply Voltage: 2.3 V to 5.5 V
• Maximum Supply Current: 10 mA
• Maximum Power Dissipation: 100 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 03118 863 9352

NXP Semiconductors
9. Bus transactions
PCA9624_2
Product data sheet
Fig 12. Write to a specific register
Fig 13. Write to all registers using the Auto-Increment feature
Fig 14. Multiple writes to Individual Brightness registers only using the Auto-Increment feature
(cont.)
(cont.)
S A6
S A6
START condition
START condition
(1) See
A5 A4 A3 A2 A1 A0 0
A5 A4 A3 A2 A1 A0 0
slave address
slave address
SUBADR3 register
PWM6 register
Table 4
S A6
START condition
for register definition.
A5 A4 A3 A2 A1 A0 0
acknowledge
acknowledge
acknowledge
acknowledge
slave address
from slave
from slave
from slave
from slave
R/W
R/W
A
A
A
A
1
Auto-Increment on
1
Auto-Increment on
Auto-Increment
on all registers
increment
on Individual
brightness
registers only
ALLCALLADR register
0
0
PWM7 register
R/W
control register
control register
0
1
0
0
A
acknowledge
from slave
0
0
X
Auto-Increment flag
acknowledge
acknowledge
Rev. 02 — 26 August 2009
PWM0
register
selection
0
MODE1
register
selection
0
X
from slave
from slave
Auto-Increment options
control register
0
1
X D4 D3 D2 D1 D0
condition
0
0
STOP
A
A
A
A
acknowledge
from slave
acknowledge
from slave
P
PWM0 register
MODE1 register
PWM0 register
A
acknowledge
from slave
8-bit Fm+ I
acknowledge
acknowledge
acknowledge
from slave
data for register D[4:0]
from slave
from slave
A
2
A
A
C-bus 100 mA 40 V LED driver
acknowledge
MODE2 register
PWM1 register
from slave
(1)
PWMx register
condition
002aac148
PCA9624
STOP
A
© NXP B.V. 2009. All rights reserved.
acknowledge
acknowledge
P
from slave
from slave
acknowledge
from slave
002aad597
condition
A
A
002aac149
STOP
A
18 of 37
(cont.)
(cont.)
P