CXD5091GG Description
The CXD5091GG is an audio decoder LSI that achieves super-low power consumption and supports many codecs. Useful interface such as NAND/NOR flash memory and Memory Stick is supported, and it prises analog circuits such as audio D/A converter and SAR A/D converter. The CXD5091GG is suitable for portable audio players and cellular phone audio backend.
CXD5091GG Key Features
- Host interface
- Bus interface
- NAND flash interface
- DMA controller Serial interface Clocked serial interface Memory Stick interface I2C bus interface Audio interface
- USB2.0
- 8-bit timer Watchdog timer PWM pulse generator A/D converter Audio D/A converter
- Magic Gate : × 1ch
- Interrupt controller : External event × 12 General-purpose I/O : 116 (When all multiplexed pins are set as GPIO), Dire
- Main : 45.1584MHz input, Crystal/Ceramic selectable
- Sub : 12MHz input, Crystal/Ceramic selectable Process : CMOS 0.13μm