AN32058A
FEATURES
- 7 x 7 LED Matrix Driver (Total LED that can be driven = 49)
- Built-in memory (ROM and RAM)
- LDO
: 2-ch
- SPI Interface
: 1-ch
- Driver for RGB color unit : 1-ch
- 44 pin Plastic Quad Flat Non-leaded package
(QFN Type)
TYPICAL APPLICATION
DESCRIPTION
AN32058A is 49 Dots Matrix LED Driver. It can drive up to 16 RGB LEDs.
APPLICATIONS
- Mobile Phone
- Smart Phone
- PCs
- Game Consoles
- Home Appliances etc.
Battery
B G R VB VLED1 VLED2
CPU I/F
LDOCNT LEDCTL
INT CE CLK DI DO RSTB
Y0~Y6
X0~X6 7
RGBGND PGND AGND
IREF 27 k
VREFD 1.0 F
LDO1 1.0 F
LDO2 1.0 F
Note) The application circuit is an example. The operation of the mass production set is not guaranteed. Sufficient evaluation and verification is required in the design of the mass production set. The Customer is fully responsible for the incorporation of the above illustrated application circuit in the design of the equipment.
Established : 2007-05-24 Revised : 2013-04-15
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