Philips Electronics
I2C-bus controlled PAL/NTSC/SECAM TV processors
Richtek Technology
4/3/2/1-Phase PWM Controller with Embedded Drivers for CPU Core Power Supply
Asahi Kasei Microdevices
Dual Channel Digital Video Decoder
SANYO -> Panasonic
Built-in Digital Filter D/A Converters for Digital Audio
Richtek Technology
4/3/2/1-Phase PWM Controller with Embedded Drivers for CPU Core Power Supply
Richtek Technology
4/3/2/1-Phase PWM Controller with Embedded Drivers for CPU Core Power Supply