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Analog Devices Inc. ADSP-2183KCA-133
- Part No.:
- ADSP-2183KCA-133
- Manufacturer:
- Analog Devices Inc.
- Category:
- DSP (Digital Signal Processors)
- Package:
- 144-LFBGA
- Datasheet:
-
ADSP-2183KCA-133.pdf
- Description:
- 16-BIT DIGITAL SIGNAL PROCESSOR
- Quantity:
- Payment:
- Shipping:
Inventory:920
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Product details
Overview
ADSP-2183KCA-133 from Analog Devices is a 32-bit fixed-point DSP microcomputer optimized for real-time digital signal processing, featuring a 19 ns instruction cycle time (52 MIPS), 16K × 24-bit on-chip program RAM, 16K × 16-bit on-chip data RAM, dual serial ports with hardware companding, and a 16-bit internal DMA port. It targets audio processing, telecom infrastructure, and embedded control systems requiring deterministic low-latency computation.
For engineers reviewing the ADSP-2183KCA-133 datasheet, ADSP-2183KCA-133 pinout, ADSP-2183KCA-133 application, or ADSP-2183KCA-133 equivalent, key selection criteria include its 128-lead LQFP package, 3.3 V operation, power-down recovery in ≤300 CLKIN cycles, and ADSP-2100 family instruction set compatibility with bit-manipulation extensions.
Technical Context
The ADSP-2183KCA-133 implements a three-bus Harvard architecture with independent ALU, MAC, and shifter computational units, enabling simultaneous operand fetches and multifunction instructions per cycle. Its two dedicated DAGs support circular buffering and modulo addressing for efficient FFT and filter execution.
It integrates dual double-buffered synchronous serial ports (SPORT0/SPORT1) supporting A-law/µ-law companding per CCITT G.711, programmable 16-bit interval timer with prescaler, and ICE-Port™ emulator interface for in-system debugging without target board modification.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Instruction Cycle Time | 19 ns at 3.3 V - enables 52 MIPS sustained throughput for real-time FIR/IIR filtering |
| On-Chip Program Memory | 16K × 24-bit RAM - stores both instructions and constants; supports dual-operand fetch from PM + DM in one cycle |
| On-Chip Data Memory | 16K × 16-bit RAM - includes 32 memory-mapped registers and 16,352 user-accessible locations |
| Serial Ports | 2 × bidirectional SPORTs - each with independent framing, 3–16-bit word length, and hardware companding |
| Power-Down Recovery | ≤300 CLKIN cycles - allows rapid wake-up for battery-powered voice recorders or sensor nodes |
| Package | 128-lead LQFP - 0.5 mm pitch, RoHS-compliant, suitable for industrial PCB assembly |
| Supply Voltage | 3.3 V ± 0.3 V - compatible with modern low-voltage logic families and reduces system power budget |
Pinout & Package
ADSP-2183KCA-133 is housed in a 128-lead LQFP (Lead Count: 128, Body Size: 14 mm × 14 mm, Pitch: 0.5 mm), with dedicated address/data buses, dual serial port I/O, 13 programmable flag pins, and ICE-Port™ debug interface signals.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| ADDR[13:0] | Address Output | 14-bit multiplexed address bus for program, data, byte, and I/O memory spaces |
| DATA[23:0] | Data I/O | 24-bit bidirectional data bus; upper 8 bits reused as byte-space address lines |
| SPORT0[4:0] | Serial Port 0 I/O | DT0, DR0, TFS0, RFS0, SCLK0 - full-duplex synchronous interface with autobuffering |
| SPORT1[4:0] | Serial Port 1 I/O / IRQ/Flag | Configurable as serial I/O or dual IRQ + Flag In/Out - enables flexible peripheral interfacing |
| IDMA[15:0] | Internal DMA Address/Data | 16-bit multiplexed bus for high-speed transparent access to on-chip RAM without external wait states |
| PWD / PWDACK | Power-Down Control | Active-low entry into ultra-low-power mode; PWDACK confirms entry - critical for portable audio devices |
Key Features
| Feature | Design Value |
|---|---|
| Zero-Overhead Looping | Hardware loop counters eliminate branch penalties - essential for tight filter kernels and FFT butterflies |
| Single-Cycle Context Switch | Shadow register set enables <1 µs ISR entry - meets hard real-time deadlines in motor control |
| Byte DMA Port (BDMA) | 4 MB address space with programmable wait states - supports EPROM boot and off-chip coefficient tables |
| ICE-Port™ Emulation | 14-pin debug interface integrated on-chip - enables non-intrusive breakpointing and memory inspection in final hardware |
| Bit-Manipulation Instructions | BIT SET/CLEAR/TOGGLE/TEST - accelerates protocol stack bit-field handling (e.g., HDLC, CAN frame parsing) |
Applications
| Voice Recorder System | Telecom Line Card |
|---|---|
Use Scenario: Portable digital voice recorder with flash storage and mono microphone input. IC Role / Device Role / Timing Role: Primary DSP executing A-law companding, AGC, and flash write buffering in real time. Use Value: On-chip 16K × 24-bit program RAM eliminates external ROM; SPORT0 handles mic ADC interface while SPORT1 manages flash SPI timing. | Use Scenario: Channelized T1/E1 line interface card performing echo cancellation and jitter buffering. IC Role / Device Role / Timing Role: Real-time adaptive filter engine synchronized to T1 framing clock via SPORT0 external sync. Use Value: Dual SPORTs enable simultaneous T1 receive/transmit streams; 52 MIPS sustains 32-channel NLMS echo cancellation at 8 kHz sample rate. |
| Industrial Motor Controller | Medical Ultrasound Beamformer |
Use Scenario: Closed-loop servo drive using encoder feedback and PWM output for BLDC motor commutation. IC Role / Device Role / Timing Role: Deterministic position loop executor with 10 µs jitter tolerance; timer generates precise PWM carrier. Use Value: Single-cycle instruction execution ensures sub-microsecond interrupt latency; 13 flag pins directly drive gate drivers and monitor fault signals. | Use Scenario: Portable ultrasound probe performing real-time beam steering and envelope detection. IC Role / Device Role / Timing Role: Front-end digital signal processor handling RF sample buffering, FIR decimation, and log compression. Use Value: Internal DMA port transfers raw ADC samples directly into data RAM; shifter unit accelerates envelope detection via bit-normalization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar DSP microcomputer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ADSP-2189MSTZ-357 | Higher clock speed (35.7 MHz → 28 ns cycle), 32-bit data path, same ADSP-2100 ISA but no byte DMA port | Better suited for compute-intensive FFTs; lacks BDMA for EPROM boot - requires parallel flash or external boot ROM | Select when peak MIPS >52 required and boot source is parallel NOR flash or internal ROM |
| TMS320VC5402PGE | TI C54x core, 100 MIPS @ 100 MHz, 32K × 16-bit RAM, no integrated serial companding hardware | Requires external codec for µ-law/A-law; superior power efficiency in idle mode but lacks ICE-Port™ debug integration | Select for cost-sensitive telecom gateways where external codec already exists and debug uses JTAG instead of ICE-Port |
Compared with ADSP-2183KCA-133, ADSP-2189MSTZ-357 delivers higher throughput but sacrifices byte-memory boot flexibility, while TMS320VC5402PGE offers lower active power and broader toolchain support but adds BOM cost and design complexity for companding and emulation.
Availability
ADSP-2183KCA-133 is available at Aetrix Electronics and suitable for voice recording systems, telecom line cards, industrial motor controllers, medical ultrasound subsystems, and embedded audio analyzers requiring stable component supply across extended product lifecycles.
Supply support for ADSP-2183KCA-133 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 is a global semiconductor leader specializing in high-performance analog, mixed-signal, and DSP solutions for precision signal processing applications.
The ADSP-2183KCA-133 belongs to the ADSP-2100 family of fixed-point DSP microcomputers, designed specifically for real-time embedded systems demanding deterministic low-latency execution, integrated memory, and robust debug capability in compact form factors.
FAQ
What clock source options does the ADSP-2183KCA-133 support?
The ADSP-2183KCA-133 supports either a 26.32 MHz crystal connected across CLKIN/XTAL pins or a TTL-compatible 13.16 MHz external clock applied to CLKIN only. The internal oscillator automatically configures for crystal mode when both pins are used; XTAL must be left floating for external clock operation. CLKOUT reflects the internal instruction rate (26.32 MHz) and can be disabled via SPORT0 Autobuffer Control Register.
How does the ADSP-2183KCA-133 handle boot loading from external memory?
The ADSP-2183KCA-133 supports automatic booting from byte-wide external memory (e.g., EPROM) via its Byte DMA port when BMODE = 0 and MMAP = 0. During reset, it fetches the first 16 words from external byte memory starting at address 0x000000, then executes from on-chip program RAM. This process requires no host intervention and is fully managed by on-chip boot logic within the ADSP-2183KCA-133.
Can the ADSP-2183KCA-133's serial ports operate independently with different frame formats?
Yes - SPORT0 and SPORT1 each have independent transmit/receive section control registers, allowing separate configuration of word length (3–16 bits), framing (internal/external sync, active-high/inverted), and companding (A-law or µ-law per CCITT G.711). SPORT0 supports multichannel TDM (24/32-word streams), while SPORT1 can be reconfigured to expose IRQ0/IRQ1 and Flag In/Out signals - all managed autonomously by the ADSP-2183KCA-133 hardware.
What low-power modes are implemented in the ADSP-2183KCA-133?
The ADSP-2183KCA-133 implements three hardware-controlled low-power modes: Power-Down (≤1 µA standby, 300-cycle wake-up), Idle (clock-gated, interrupt-wakeup), and Slow Idle (IDLE(n) with n=16/32/64/128 divisor). Power-Down is entered via PWD pin or software bit; Idle and Slow Idle use dedicated instructions. All modes preserve on-chip RAM contents and register state, ensuring deterministic resume behavior critical for battery-powered ADSP-2183KCA-133 deployments.
Is the ADSP-2183KCA-133 pin-compatible with other ADSP-2100 family members?
No - the ADSP-2183KCA-133 uses a 128-lead LQFP package with unique pin assignments for its dual SPORTs, IDMA port, and ICE-Port™ interface. While instruction-set compatible with ADSP-2100 derivatives like ADSP-2105 or ADSP-2115, it is not pin-compatible due to added peripherals and revised memory bus multiplexing. Migration requires PCB redesign, though firmware reuse is supported via ADSP-2100 family code compatibility.
ADSP-2183KCA-133 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- ADSP-21xx
- Package/Case:
- 144-LFBGA
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Fixed Point
- Interface:
- Host Interface, Serial Port
- Clock Rate:
- 40MHz
- Non-Volatile Memory:
- External
- On-Chip RAM:
- 80kB
- Voltage - I/O:
- 3.30V
- Voltage - Core:
- 3.30V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 144-MiniBGA (10x10)
ADSP-2183KCA-133 FAQ
1.How can I place an order for ADSP-2183KCA-133 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADSP-2183KCA-133 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADSP-2183KCA-133 reliable?
The price and inventory of ADSP-2183KCA-133 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADSP-2183KCA-133 is usually 5 days.
3.What payment methods are accepted for ADSP-2183KCA-133?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADSP-2183KCA-133 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADSP-2183KCA-133?
ADSP-2183KCA-133 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADSP-2183KCA-133 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADSP-2183KCA-133?
For technical support, including ADSP-2183KCA-133 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADSP-2183KCA-133 requirements.
6.How does Aetrix verify that ADSP-2183KCA-133 is sourced from the original manufacturer or authorized distributors?
All ADSP-2183KCA-133 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADSP-2183KCA-133 meets industry standards.
7.What is the process for return or replacement of ADSP-2183KCA-133?
All ADSP-2183KCA-133 units undergo pre-shipment inspection (PSI). If there is an issue with ADSP-2183KCA-133, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADSP-2183KCA-133 part is unused and in its original packaging.
Return procedure for ADSP-2183KCA-133:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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