PCU9655PW,518 NXP Semiconductors, PCU9655PW,518 Datasheet - Page 20

• Manufacturer Part Number: PCU9655PW,518
• Description: LED Lighting Drivers 16-ch Ufm 5 MHz bus 40 V LED Driver
• Manufacturer: NXP Semiconductors

Specifications of PCU9655PW,518

• Rohs: yes
• Input Voltage: 3 V to 5.5 V
• Maximum Supply Current: 16 mA
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-28
• Power Dissipation: 1.54 W
• Factory Pack Quantity: 2500

NXP Semiconductors
9. Bus transactions
PCU9655
Product data sheet
Fig 11. Write to a specific register
Fig 12. Write to all registers using the Auto-Increment feature
(cont.)
S
START condition
(1) See
(1) AI1, AI0 = 00. See
1
RESERVED3 register data
1 A4 A3 A2 A1 A0 0
Remark: Care should be taken to load the appropriate value here in the AI1 and AI0 bits of the MODE1 register for
programming the part with the required Auto-Increment options.
slave address
Table 4
S
START condition
1
for register definition.
1 A4 A3 A2 A1 A0 0
slave address
always = 1
always = 1
Table 3
this bit
this bit
W
condition
STOP
1
1
for Auto-Increment options.
1
Auto-Increment on
P
0
control register
W
0
register selection
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0
1
this bit
always = 1
MODE1
AIF
0
Auto-Increment flag
Rev. 2 — 2 October 2012
D6 D5 D4 D3 D2 D1 D0
0
control register
0
0
1
this bit
always = 1
16-channel UFm 5 MHz bus 100 mA 40 V LED driver
(1)
MODE1 register data
1
this bit
always = 1
always = 1
data for register D[7:0]
(1)
this bit
1
MODE2 register data
always = 1
this bit
condition
002aaf632
PCU9655
STOP
1
© NXP B.V. 2012. All rights reserved.
P
always = 1
this bit
1
002aaf633
(cont.)
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