General Description

BM94715EKU is 1-Chip SOC for multimedia audio

systems, which supports the USB memory, SD memory

card, and CD. This IC has a built-in ARM946ES

processor, SDRAM, and various peripherals. It is

designated to download programs from external Serial

Flash ROM and execute system control, file system

management, Audio CODEC, and a wide range of media

control.

BM94715EKU supports USB Full-Speed and Bluetooth

A2DP.

Application

Component Stereo

Key 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

 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