OKI Develops Automotive Audio System LSI, the "ML673520A"
Enables high-speed digital recording and three-track simultaneous play back
[Reference]
Major specifications of ML673520A
- Operating voltage:3.3V (Built-in regulator)
- Operating frequency:200MHz
- Consumption current:220µA (standard operation) 10µA (Stand-by mode)
- Operating temperature:-40°C to +85°C
- Package:324pin BGA(19mmx19mm, 0.8mm pitch)
- Built-in RAM:8KB (4KB for backup when on Stand-by mode)
- CPU core:ARM926EJ-S
- Cache size:Instruction 16KB, data 16KB
- Major peripheral functions
- For storage:USB2.0 host controller, SD card host controller, NAND flash controller, ATA interface
- For communication:CAN controller, MediaLB slave device
- For audio:Audio DSP, Hardware sampling rate converter
- Other peripheral functions:USB2.0 device controller, DMAC, ADC, PWM, I2S, UART, I2C, SPI, timer, RTC, WDT, etc.
Offering software
OKI will provide middleware for:
various peripheral functions, USB2.0 host/device mass storage class drivers, file systems for SD cards and ATA devices, audio codecs, 10-fold digital recording speed, and control software to play back three songs simultaneously. Users can reduce development time by reducing the application software development load.
- ARM926EJ-S is a registered trademark of ARM Limited in the EU and USA. ARM is used to represent ARM Holdings plc (LSE: ARM and NASDAQ: ARMHY); its operating company ARM Limited; and the regional subsidiaries ARM INC.; ARM KK; ARM Korea Ltd.; ARM Taiwan; ARM France SAS; ARM China; and ARM Belgium N.V.
- Other names of companies and products are trademarks or registered trademarks of the respective companies and organizations.
- * Information in the press releases is current on the date of the press announcement, but is subject to change without prior notice.