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STA3005 Schematic ( PDF Datasheet ) - ST Microelectronics

Teilenummer STA3005
Beschreibung Dual IF AM/FM Digital Radio Receiver
Hersteller ST Microelectronics
Logo ST Microelectronics Logo 




Gesamt 5 Seiten
STA3005 Datasheet, Funktion
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 5-
BIT 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
ARM7 SUBSYSTEM
32-bit, fixed point, 58MIPS ARM7TDMI core
14kByte data RAM
38kByte program RAM (PRAM)
26kByte program ROM
JTAG/ETM7 real-time debugging
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)
Order codes
Part number
STA3005
Op. Temp. range, °C
-40 to +85
Package
TQFP144
Packing
Tube
September 2013
DocID12492 Rev 2
For further information contact your local STMicroelectronics sales office.
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