UM10706
PCA9635 demonstration board OM13333
Rev. 1 — 9 May 2013
User manual
Document information
Info
Content
Keywords
Fm+ I2C-bus, PCA9635, RGB and white LEDs, 16-channel × 8-bit PWMs
Abstract
The OM13333 is an add-on to 9-pin connector of the NXP I2C demo board
2005-1 or Fm+ I
2
C-bus development board. This daughter board makes it
easy to test and design with the PCA9635, a 16
-
channel Fast-mode Plus
(Fm+) I
2
C-bus LED driver. The LED output driver is programmed to be
either open-drain with a 25 mA current sink capability at 5 V or totem-pole
with a 25 mA sink, 10 mA source capability at 5 V. These boards, along
with the Win-I2CUSB Lite GUI (PC-based), provide an easy-to-use
evaluation platform.