STMICROELECTRONICS STA3005

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
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)
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
■
DIGITAL INPUT INTERFACES (SAI1-4,
SPDIF)
■
DIGITAL OUTPUT INTERFACES (IBOC,
DRM, SAI1-4)
14kByte data RAM
■
ON-BOARD XTAL OSCILLATOR AND PLL
38kByte program RAM (PRAM)
■
CLOCK REFERENCE GENERATION FOR
FRONT_END IC
■
EXTERNAL CONTROL INTERFACES
(JTAG/ETM7, I2C, SPI1, SPI2, SCI, GPIO)
6k x 24bit (18kByte) data YRAM
■
ARM7 SUBSYSTEM
32-bit, fixed point, 58MIPS ARM7TDMI core
26kByte program ROM
JTAG/ETM7 real-time debugging
Order codes
Part number
Op. Temp. range, °C
Package
Packing
STA3005
-40 to +85
TQFP144
Tube
June 2006
Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
5
Description
STA3005
Description
STA3005 is a high-performance, fully programmable advanced radio receiver, designed to
target AM/FM/HD radio, speech and audio applications.
It is a dual-IF radio processor, with dynamically variable channel filtering; it also features
both digital diversity (for dual-tuner systems) and digital directional antenna (single-tuner
multiple antennas) for outstanding reception capability.
STA3005 is more than a radio-receiver; it features advanced audio processing, running on
an EMERALD DSP for maximum flexibility and efficiency; sample rate converters, highperformance audio ADCs, DACs and multiple industry-standard digital I/O-interfaces make
STA3005 the right answer to high-performance audio-processing platforms.
Robust and customizable applications can be easily achieved thanks to the integrated
ARM7 microcontroller, which allows controlling and monitoring all the internal peripherals.
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STA3005
Package informations
Package informations
In order to meet environmental requirements, ST offers this device in ECOPACK® packages.
These packages have a Lead-free second level interconnect. The category of second level
Interconnect is marked on the package and on the inner box label, in compliance with
JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also
marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
Figure 1.
TQFP144 Mechanical Data & Package Dimensions
mm
inch
DIM.
MIN.
TYP.
A
MAX.
MIN.
TYP.
1.20
MAX.
0.047
A1
0.05
0.15
0.002
A2
0.95
1.00
1.05
0.037
0.039
0.041
0.22
0.27
0.007
0.009
0.011
0.20
0.003
0.858
0.866
0.874
0.779
0.787
0.795
B
0.17
C
0.09
D
21.80
22.00
22.20
D1
19.80
20.00
20.20
D2
2.00
0.006
0.008
0.079
D3
17.50
0.689
e
0.50
0.020
E
21.80
22.00
22.20
0.858
0.866
0.874
E1
19.80
20.00
20.20
0.779
0.787
0.795
E2
2.00
E3
L
L1
K
ccc
0.079
17.50
0.45
OUTLINE AND
MECHANICAL DATA
0.60
0.689
0.75
0.018
1.00
0.024
0.030
0.0393
TQFP144
(20x20x1.0mm exposed Pad Down)
3.5˚ (min.), 7˚(max.)
0.08
0.03
Note 1: Exact shape of each corner is optional.
7386636
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Revision history
STA3005
Revision history
Table 1.
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Document revision history
Date
Revision
28-Jun-2006
1
Changes
Initial release.
STA3005
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