Analog Devices Inc. ADSP-SC583CBCZ-3A

Overview

ADSP-SC583CBCZ-3A from Analog Devices is a dual-core SHARC+ DSP with integrated Arm Cortex-A5 processor, delivering 450 MHz per SHARC+ core and 450 MHz Arm operation. It features 384 kB L1 SRAM per SHARC+ core, 256 kB shared L2 SRAM with ECC, and supports 32-/40-/64-bit floating-point arithmetic. Designed for automotive audio processing, it integrates dual CAN 2.0 interfaces, three UARTs, two USB 2.0 HS controllers, and AEC-Q100 qualification.

For engineers reviewing the ADSP-SC583CBCZ-3A datasheet, ADSP-SC583CBCZ-3A pinout, ADSP-SC583CBCZ-3A application, or ADSP-SC583CBCZ-3A equivalent, key selection considerations include SHARC+ core clock speed, L1 SRAM allocation, 349-ball 0.8 mm pitch BGA package compatibility, dual-CAN/USB/EMAC peripheral integration, and automotive temperature-grade operation.

Technical Context

The ADSP-SC583CBCZ-3A implements a heterogeneous dual-processor architecture: one SHARC+ core running at up to 450 MHz (second SHARC+ core disabled), plus an Arm Cortex-A5 core at 450 MHz with NEON/VFPv4-D16 and 32 kB I/D caches. Its memory subsystem includes 384 kB L1 SRAM per active SHARC+ core (configurable as SRAM or cache), 256 kB shared L2 SRAM with ECC, and 512 kB L2 ROM.

Peripherals are tightly coupled via a system crossbar and DMA subsystem: dual CAN 2.0 controllers, three UARTs, two USB 2.0 HS PHYs (host/device/OTG), two 10/100/1000 EMACs with IEEE 1588 support, dual SPI + quad-SPI, three I²C, eight timers, and 8-channel 12-bit HADC. Safety features include dual CRC, watchdogs, thermal monitor unit (TMU), and Arm TrustZone security.

Key Specifications

Pinout & Package

ADSP-SC583CBCZ-3A is housed in a 19 mm × 19 mm, 349-ball CSP_BGA package with 0.8 mm ball pitch and RoHS compliance. Ball assignments follow the standardized 349-Ball CSP_BGA layout defined in Analog Devices' ADSP-SC58x Designer Quick Reference (Rev. C, pp. 158–162), supporting GPIO multiplexing across Ports A–E (80 + 28 DAI pins).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar heterogeneous DSP+Arm applications.

Compared with ADSP-SC584CBCZ-3A, ADSP-SC583CBCZ-3A offers lower BOM cost and simpler thermal design in the same 349-ball footprint, while retaining full peripheral set except second DDR controller. Against ADSP-SC582WBCZ-3A, it provides identical package and core speeds but lacks AEC-Q100 certification-making it suitable for industrial/pro-audio rather than automotive deployment.

Availability

ADSP-SC583CBCZ-3A is available at Aetrix Electronics and suitable for automotive infotainment, professional audio equipment, and industrial motor control applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for ADSP-SC583CBCZ-3A includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global semiconductor leader specializing in high-performance analog, mixed-signal, and DSP technologies for precision signal processing across industrial, automotive, and communications markets.

The ADSP-SC583CBCZ-3A belongs to the SHARC+ family-a line of heterogeneous processors designed to unify real-time deterministic DSP with application-level RISC processing for audio, motor control, and safety-critical embedded systems.

FAQ

What is the maximum operating frequency of each core in the ADSP-SC583CBCZ-3A?

The ADSP-SC583CBCZ-3A features one active SHARC+ core rated at up to 450 MHz and an Arm Cortex-A5 core also operating at up to 450 MHz. Unlike the ADSP-SC584, the second SHARC+ core is disabled in this variant. Both cores maintain full instruction-set compatibility with prior SHARC generations and support dynamic voltage and frequency scaling under software control. The ADSP-SC583CBCZ-3A datasheet specifies these frequencies under industrial temperature conditions with appropriate power delivery.

Does the ADSP-SC583CBCZ-3A support AEC-Q100 qualification?

No, the ADSP-SC583CBCZ-3A is not AEC-Q100 qualified. It is rated for industrial temperature range (−40°C to +85°C ambient). For automotive applications requiring AEC-Q100 Grade 2 (−40°C to +105°C) or Grade 1 (−40°C to +125°C), Analog Devices offers the pin-compatible ADSP-SC582WBCZ-3A or ADSP-SC584WBCZ-3A variants. These W-suffix parts undergo additional stress testing and screening per AEC-Q100 Rev H requirements and are marked accordingly in the ordering guide.

What memory configurations are supported by the ADSP-SC583CBCZ-3A's L1 SRAM?

The ADSP-SC583CBCZ-3A provides 384 kB of L1 SRAM per SHARC+ core, organized into four configurable memory blocks. Each block can be independently assigned as program memory (PM), data memory (DM), or instruction cache-with support for 8-/16-/32-/48-/64-bit word addressing. Up to 128 kB can be allocated as instruction cache. The memory supports single-cycle access for core instructions/data and multicycle access from the Arm domain. Configuration is managed via core memory-mapped registers (CMMRs) and runtime software control.

Which high-speed serial interfaces does the ADSP-SC583CBCZ-3A integrate?

The ADSP-SC583CBCZ-3A integrates two USB 2.0 High-Speed (480 Mbps) controllers with integrated PHYs, two 10/100/1000 Ethernet MACs with IEEE 1588 timestamping, two CAN 2.0 controllers, and a PCIe 2.0 (1-lane) interface. It also supports full SPORT, S/PDIF Rx/Tx, and ASRC for multichannel audio transport. Notably, PCIe is present only in the ADSP-SC587/SC589 variants-not in ADSP-SC583CBCZ-3A-so this part relies on USB/EMAC/CAN for high-speed host and network connectivity.

How does the ADSP-SC583CBCZ-3A handle real-time interrupt latency in safety-critical applications?

The ADSP-SC583CBCZ-3A minimizes interrupt latency through dedicated hardware: a Generic Interrupt Controller (GIC) with priority masking and preemption, dual watchdog timers, and a System Event Controller (SEC) that automatically saves ASTAT and MODE1 registers on interrupt entry. Critical peripherals like ePWM and HADC feature direct interrupt routing to SHARC+ cores with sub-100 ns response. Combined with deterministic SHARC+ instruction timing and zero-overhead circular buffers, the ADSP-SC583CBCZ-3A achieves worst-case interrupt latency under 200 ns for level-triggered events-enabling ASIL-B–compliant motor control and audio safety monitors.