CXD5091GG Datasheet | Sony Electronics

.. Audio Decoder LSI 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. Features ‹ CPU ‹ RAM ‹ ROM ‹ Frequency ‹ Peripherals : ARM7TDMI : 320K bytes : 448K bytes : 45.1584MHz : SRAM, NOR flash slave patible Host processor can be connected. 16/8-bit data bus, 4-chip select : 16/8-bit data bus, 5-chip select An external acknowledge device is also...