BM94801KUT

Datasheet Audio 1-Chip SOC BM94801KUT General Description The BM94801KUT is a 1-Chip SOC for multimedia audio systems, which supports the Bluetooth A2DP, USB memory, SD memory card, and CD. This IC has a built-in ARM946ES processor, SDRAM, and various peripherals. It is designed to download programs from external Serial Flash ROM and execute system control, file system management, Audio CODEC, and a wide range of media control. Package Features This IC includes the following blocks: Processor  ARM946ES Microprocessor Core Memory  SDRAM  Initial Program ROM  Program SRAM  Data SRAM  SDRAM Controller System  Multilayer AHB  DMA BUS  Interrupt Controller  DMA Controller Serial, Media I/F  GPIO  Pin Controller  USB2.0 Dual Role (Host/Device) Controller  SD I/F  Quad SPI I/F  SPI I/F (Master/Slave)  I2C I/F (Master/Slave)  UART I/F  I2S Input I/F  I2S Output I/F  CD Servo Controllers  CD-ROM Decoder  General Purpose A/D Converter Timer  Timer  Watchdog Timer  Real Time Clock Other  Clock Generator  Reset Generator  PLL TQFP128UM 16.00mm  16.00mm  1.20mm 0.4 mm pitch Application Component Stereo Application Block Figure 1. ○Product structure：Silicon monolithic integrated circuit www.rohm.com © 2014 ROHM Co., Ltd. All rights reserved. TSZ22111・14・001 ○ This product has no designed protection against radioactive rays 1/376 TSZ02201-0V2V0E600300-1-2 18.Apr.2014 Rev.003 BM94801KUT ARM946ES Microprocessor Core ◇ 32 Bit RISC Processor ◇ Operatin...