STA1085

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Accordo2 Dual Core CortexR4/CortexM3 processor, with embedded SRAM, integrated DSP sound subsystem, audio ADCs and DACs, isolated CAN MCU for car radio applications

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Product overview

Description

Accordo2 is a device that provides a cost effective microprocessor solution for modern automotive car radio systems, with an embedded powerful Digital Sound Processing subsystem, as well as a MIPS efficient ARM Cortex-R4 processor. In addition, an ARM Cortex-M3 controller is dedicated for real-time Vehicle Interface Processing.
In terms of peripherals, Accordo2 comes with an exhaustive set of common interfaces (UART/I2S/I2C/USB/MMC) which make the device optimal for implementing a feature reach system as well as a cost effective solution.
The solution is bundled with a complete software package, which allows a very fast system implementation.
Accordo2 manages the entire audio chain from analog or digital inputs to analog or digital outputs, including digital audio media decoding, sample rate conversion among various sources, intelligent routing and audio effects / DSP post processing. With its flexible memory configuration, it allows implementing from very low cost systems based on real time OS, scaling up to demanding applications based on Linux OS.
  • All features

    • AEC-Q100 qualified
    • Core and infrastructure
      • ARM Cortex-R4 MCU running at up to 600 MHz
      • MCU memory organization
        • L1 Cache: 32K instruction, 32K data
        • 32 KB ITCM + 32 KB DTCM
        • 1.25 MB embedded SRAM
        • STA109x SDRAM controller: 16/32-bit data up to 166 MHz
        • STA108x SDRAM controller: 16-bit data up to 166 MHz
        • Serial QIO NOR interface executable in place
        • 16-bit parallel NAND/NOR controller
      • 32-bit watchdog timer
      • 16-channel DMA
      • 8x 32-bit free running times/counters
      • 5x 16-bit extended function timer (EFT) with input capture/output compare and PWM
      • Real time clock (RTC) with fraction readout
    • Audio Subsystem
      • Sound processing DSPs (450MIPS)
      • 1x 6 stereo channels hardware Sample Rate Converter
      • 6x audio DAC with 103 dB SNR A-Weighted
      • 9x Rx / 8x Tx audio interfaces (I2S/ multichannel ports)
      • 1x single ended stereo ADC for AUX IN/Tuner with internal switching logic; 98 dB SNR A-Weighted
      • 1x differential Mono ADC for Voice/Tel-IN with internal switching logic; 105 dB SNR
    • Media Interfaces
      • 2x Secure-Digital Multimedia Memory Card Interface (SD3.0/MMC4.4/SDIO)
      • 2x USB 2.0 (1x Host and 1x Dual Role) with integrated PHY and support of the charging function
      • SPDIF with CDROM block decoder support
    • Display Subsystem
      • STA109x
        • TFT controller up to 1024x1024, 18bpp
        • Resistive Touch Screen Controller
        • Video Input Port, ITU-601/656
        • Graphics acceleration
      • STA108x
        • not present
    • Embedded Isolated Vehicle Interface
      • Dedicated Cortex-M3 core
      • 256KB isolated embedded memory
      • Secured NOR interface
    • I/O Interfaces
      • 1x 10 channels 10-bits ADC
      • 3x I2C multi-master/slave interfaces
      • 4x UART Controllers
      • 3x Synchronous Serial Port (SSP/SPI)
      • GPIO ports
        • STA109x: 7x 32-bit (179 GPIOs)
        • STA108x: 6x 32-bit (130 GPIOs)
      • JTAG based in-circuit emulator (ICE) with Embedded Trace Module
      • CAN ports
        • STA10x5: 2
        • STA10x0: not present
    • Operating Conditions
      • VDD: 1.14 V - 1.26 V
      • VDD_IO: 3.3 V ±10%
      • VDD_IO_ON: 3.3 V ±10%,
      • Ambient temperature range: -40 / +85 °C

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STMicroelectronics - STA1085

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STA1085ELA3
Active
LFBGA 361 16x16x1.7 Automotive Ecopack2
STA1085EOA3
Active
LFBGA 361 16x16x1.7 Automotive Ecopack2
STA1085EOA3TR
Active
LFBGA 361 16x16x1.7 Automotive Ecopack2
STA1085POA3
Active
LFBGA 361 16x16x1.7 Automotive Ecopack2

STA1085ELA3

Package:

LFBGA 361 16x16x1.7

Material Declaration**:

Marketing Status

Active

Package

LFBGA 361 16x16x1.7

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STA1085EOA3

Package:

LFBGA 361 16x16x1.7

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LFBGA 361 16x16x1.7

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STA1085EOA3TR

Package:

LFBGA 361 16x16x1.7

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LFBGA 361 16x16x1.7

Grade

Automotive

RoHS Compliance Grade

Ecopack2

STA1085POA3

Package:

LFBGA 361 16x16x1.7

Material Declaration**:

Marketing Status

Active

Package

LFBGA 361 16x16x1.7

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STA1085POA3 No availability of distributors reported, please contact our sales office
Active
3A991.a.2 NEC Tray LFBGA 361 16x16x1.7 -40 85 MALAYSIA
STA1085ELA3 No availability of distributors reported, please contact our sales office
Active
3A991.a.2 NEC Tray LFBGA 361 16x16x1.7 -40 85 MALAYSIA
STA1085EOA3TR No availability of distributors reported, please contact our sales office
Active
3A991.a.2 NEC Tape and Reel LFBGA 361 16x16x1.7 -40 85 MALAYSIA
STA1085EOA3 No availability of distributors reported, please contact our sales office
Active
3A991.a.2 NEC Tray LFBGA 361 16x16x1.7 -40 85 MALAYSIA

STA1085POA3 Active

Package:
LFBGA 361 16x16x1.7
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STA1085POA3

ECCN (EU):

NEC

Packing Type:

Tray

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

STA1085ELA3 Active

Package:
LFBGA 361 16x16x1.7
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STA1085ELA3

ECCN (EU):

NEC

Packing Type:

Tray

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

STA1085EOA3TR Active

Package:
LFBGA 361 16x16x1.7
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STA1085EOA3TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

STA1085EOA3 Active

Package:
LFBGA 361 16x16x1.7
ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

Part Number:

STA1085EOA3

ECCN (EU):

NEC

Packing Type:

Tray

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office
Swipe or click the button to explore more details Don't show this again

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors