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Audio 1-Chip SOC - BM94715EKU

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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BM94715EKU-Z
Status | Active
Package | HTQFP128UA
Unit Quantity | 900
Minimum Package Quantity | 900
Packing Type | Tray
RoHS | Yes

Specifications:

HVcc (Min.)[V]

3.0

HVcc (Max.)[V]

3.6

LVcc (Min.)[V]

1.45

LVcc (Max.)[V]

1.65

I/F

I2C, SPI, Quad SPI, UART, SDIO

USB I/F

USB2.0 Dual Role Full Speed (Host/Device)

SD I/F

SDIO

CD DSP

3Beam Method

SDRAM

16Mbit Stack

Quad SPI I/F

1ch

SPI I/F (ch)

Master 1ch, Slave 1ch

I2C I/F (ch)

2ch (Master/Slave)

UART I/F (ch)

HS UART 2ch

Digital Audio I/F (ch)

I2S(IN)2ch×2, I2S(OUT)2ch

GPIO Terminal

77(16)

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

  • 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