器件名称:
STA3005
功能描述:
Dual-IF AM/FM digital radio receiver
文件大小:
152.92KB 共5页
简 介:
STA3005 Dual-IF AM/FM digital radio receiver Data Brief Feature summary ■ ■ ■ ■ ■ ■ ■ ■ ■ DIGITAL DIVERSITY SYSTEM DIGITAL DIRECTIONAL ANTENNA SYSTEM TWO 5-BIT Σ INTERMEDIATE FREQUENCY ADCs INTERMEDIATE FREQUENCY PROCESSOR AUDIO FILTER PROCESSOR TWO 16-BIT STEREO AUDIO ADCs WITH INPUT AUDIO MULTIPLEXER TWO 24-BIT STEREO AUDIO DACs WITH 5BIT ANALOG VOLUME CONTROL RADIO DATA SYSTEM (RDS) PROCESSOR DSP-EMERALD SUBSYSTEM 24-bit, fixed point, 116MIPS DSP-EMERALD core 16k x 32bit (64kByte) program ROM (PROM) 6k x 32bit (64kByte) program RAM (PRAM) 6k x 24bit (18kByte) data XRAM 6k x 24bit (18kByte) data YRAM ■ ■ ■ ■ ■ TQFP144 Internal Peripheries: – Direct Memory Access (DMA) – Asynchronous Serial Interface UART (SCI) – Synchronous Serial Interfaces BSPI (SPI2) – 32 multifunctional bidirectional I/O lines (GPIO) – I2C interface – Watch Dog (WDOG) – Wake-up Interrupt Management Unit (WUIMU) – Timer (EFT) DIGITAL INPUT INTERFACES (SAI1-4, SPDIF) DIGITAL OUTPUT INTERFACES (IBOC, DRM, SAI1-4) ON-BOARD XTAL OSCILLATOR AND PLL CLOCK REFERENCE GENERATION FOR FRONT_END IC EXTERNAL CONTROL INTERFACES (JTAG/ETM7, I2C, SPI1, SPI2, SCI, GPIO) ■ ARM7 SUBSYSTEM 32-bit, fixed point, 58MIPS ARM7TDMI core 14kByte data RAM 38kByte program RAM (PRAM) 26kByte program ROM JTAG/ETM7 real-time debugging Order codes Part number STA3005 Op. Temp. range, °C -40 to +85 Package TQFP144 Packing Tube June 2006 Rev 1 1/5 www.st.com 5 For further information contact your local STMicroelectronics sales ……
