pca9634 NXP Semiconductors, pca9634 Datasheet - Page 35

• Manufacturer Part Number: pca9634
• Description: Pca9634 8-bit Fm I2c-bus Led Driver
• Manufacturer: NXP Semiconductors

NXP Semiconductors
19. Revision history
Table 23.
PCA9634_4
Product data sheet
Document ID
PCA9634_4
Modifications:
PCA9634_3
PCA9634_2
PCA9634_1
Revision history
Release date
20070105
20061113
20060713
20060411
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Section 1 “General
– 2
– 3
Section 2
Section 3
Section 7.1 “Device
Section 7.2 “Control
Table 16 “Output transistors based on LEDOUT registers, INVRT and OUTDRV bits when
OE = 0
Section 7.8 “Individual brightness control with group
changed “
Figure 18 “Typical
Table 22
Deleted (old) Section 10.1, Section 20.4, and Section 20.5
“... larger current or higher voltage LEDs.”
densely populated ...”
nd
rd
paragraph, 2
paragraph, last sentence: changed “... larger current LEDs or higher voltage LED strings.” to
[1]
”, column “LEDn state” for LEDOUT = 10 and LEDOUT = 11: changed “/” to “ or “
“Abbreviations”: added acronym “MSB”
“Features”, 9
“Applications”: deleted (old) second bullet item
1
10.73
s” to “
Data sheet status
Product data sheet
Product data sheet
Objective data sheet
Objective data sheet
application”: changed “2.5 V/3.3 V/5.0 V” to “2.5 V, 3.3 V or 5.0 V”
description”:
nd
addresses”: added new 2
register”, last paragraph (on page 10): 2
sentence: changed “... and longer more densely populated ...” to “and more
1
th
10.73
Rev. 04 — 5 January 2007
bullet item: changed “allow 127 devices” to “allow 126 devices”
Hz”
nd
paragraph
Change notice
-
-
-
-
dimming/blinking”, 2
nd
sentence re-written
8-bit Fm+ I
nd
bullet item:
Supersedes
PCA9634_3
PCA9634_2
PCA9634_1
-
PCA9634
2
© NXP B.V. 2007. All rights reserved.
C-bus LED driver
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