AN32054B
FEATURES
- 7 x 17 LED Matrix Driver (Total LED that can be driven = 119)
- Internal memory RAM (2-side)
- LDO (1-ch.)
- I2C interface + SPI interface
- 50 pin Wafer Level Chip Size Package (WLCSP)
DESCRIPTION
AN32054B is a 7 x 17 LED Matrix Driver equipped with RAM.
APPLICATIONS
- Mobile Phone
- Smart Phone
- PCs
- Game Consoles
- Home Appliances etc.
TYPICAL APPLICATION
CPU I/F
LDOCNT
SERSEL
LEDCTL INT SCE SCLK SDI SDO NRST EXTCLK CLKOUT
VB VLED
Battery
Y0~Y6
X0~X16 17
LDO VDD
VREFD 1.0 F
IREF 27 k
PGND1 PGND2 PGND3 AGND
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...
