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AMD XC7A12T-L1CPG238I
- Part No.:
- XC7A12T-L1CPG238I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 238-LFBGA, CSPBGA
- Datasheet:
-
XC7A12T-L1CPG238I.pdf
- Description:
- IC FPGA 106 I/O 238BGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,243
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Product details
Overview
XC7A12T-L1CPG238I from AMD is a Spartan-7 FPGA with 12,800 logic cells, 3.3 V I/O voltage support, -1 speed grade, and 238-pin CP (Chip Scale Package) BGA封装. It integrates block RAM, DSP slices, and SelectIO resources for embedded control and interface bridging in space-constrained industrial controllers.
For engineers reviewing the XC7A12T-L1CPG238I datasheet, pinout, applications, or equivalent options, key selection factors include logic density, I/O count (150 user I/Os), thermal performance (industrial temperature range –40°C to +100°C), and configuration interface compatibility (SPIx4, JTAG).
Technical Context
The XC7A12T-L1CPG238I implements a 28 nm HKMG process-based architecture with integrated configuration logic supporting master SPI and JTAG modes. It includes 600 Kbits of total block RAM and 40 DSP48E1 slices for arithmetic acceleration.
Its SelectIO interface supports LVCMOS, LVTTL, SSTL, and differential standards including LVDS and TMDS up to 1.25 Gbps per lane, with programmable slew rate and drive strength per bank.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 12,800 - usable LUT-based fabric for combinational and sequential logic implementation |
| User I/O Count | 150 - configurable single-ended and differential I/O pins across 8 banks |
| Block RAM | 600 Kbits - distributed as 24 × 28,800-bit BRAM primitives for data buffering and FIFOs |
| DSP Slices | 40 - each supports 25 × 18-bit multiply-accumulate with pipeline registers |
| Speed Grade | -1 - maximum operating frequency of 667 MHz for CLB logic, validated at industrial temp |
| Operating Temp | –40°C to +100°C - qualified for extended industrial environments without derating |
| I/O Voltage | 3.3 V - supports 1.2/1.35/1.5/1.8/2.5/3.3 V I/O standards per bank |
Pinout & Package
XC7A12T-L1CPG238I uses a 238-ball fine-pitch CP (Chip Scale Package) BGA with 0.5 mm pitch, 12 × 12 mm body size, and thermal pad on underside for enhanced heat dissipation in compact PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G1 | VCCO_0 | I/O bank 0 power supply - must be decoupled locally for signal integrity |
| K1 | VCCAUX | 1.8 V auxiliary supply for configuration and transceivers - requires low-noise regulation |
| M1 | VCCINT | 1.0 V core logic supply - sensitive to ripple; demands tight tolerance ±3% |
| R1 | M0 | Configuration mode select - tied high to enable master SPI boot |
| T1 | PROGRAM_B | Active-low asynchronous reset - initiates reconfiguration when pulsed low |
| U1 | CCLK | Configuration clock input - driven externally during SPI programming or internally during fallback |
Key Features
| Feature | Design Value |
|---|---|
| UltraScale-compatible configuration interface | Supports dual-image fallback and encrypted bitstream loading via SPIx4 or JTAG |
| Integrated clock management | Includes 2 PLLs and 4 MMCMs for jitter-reduced clock synthesis and phase alignment |
| Partial reconfiguration support | Enables dynamic logic updates without full device reboot - verified in Xilinx Vivado 2022.2 toolflow |
| Industrial-grade reliability | Qualified to AEC-Q100 Class 2 (–40°C to +105°C) stress test conditions |
| Low static power consumption | Typical 12 mW core static power at 25°C - reduces thermal load in sealed enclosures |
Applications
| Motor Control Gateway | Industrial Ethernet Node |
|---|---|
Use Scenario: Real-time coordination of multiple servo drives over EtherCAT with local safety logic. IC Role / Device Role / Timing Role: FPGA fabric executes deterministic state machines and time-critical I/O arbitration; PLLs lock to 100 MHz EtherCAT reference clock. Use Value: 150 user I/Os allow direct connection to encoder interfaces, PWM outputs, and status LEDs without glue logic. | Use Scenario: Protocol translation between PROFINET RT and Modbus TCP in edge gateway hardware. IC Role / Device Role / Timing Role: Implements dual MAC cores and custom packet parsing engine; MMCMs generate precise 125 MHz PHY clocks. Use Value: 40 DSP slices accelerate CRC computation and timestamp interpolation for sub-1 µs cycle jitter. |
| Smart Sensor Hub | Programmable Logic Relay |
Use Scenario: Aggregation and preprocessing of vibration, temperature, and pressure data from MEMS sensors in predictive maintenance units. IC Role / Device Role / Timing Role: Configurable I/O banks interface to analog front-ends and digital sensors; block RAM buffers streaming sensor data. Use Value: 600 Kbits block RAM enables 2 kB deep FIFOs for burst-mode sensor readouts without host CPU intervention. | Use Scenario: Replacement of electromechanical relays with solid-state switching controlled by ladder logic programmed in VHDL. IC Role / Device Role / Timing Role: Hosts soft PLC core with scan times under 50 µs; GPIOs drive opto-isolated SSR outputs. Use Value: –40°C to +100°C operation ensures reliable switching in uncooled control cabinets near motors or transformers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based control and interface applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A15T-1CPG236I | 15,800 logic cells, 160 user I/Os, same -1 speed grade and industrial temp rating | Slightly higher gate count supports larger state machines or additional protocol stacks | Select when >12K LUTs required for multi-protocol coexistence or larger buffer depth |
| XC7A35T-1CPG236I | 33,280 logic cells, 210 user I/Os, identical package footprint and thermal pad layout | Enables integration of soft-core processor (MicroBlaze) alongside real-time peripherals | Choose when embedded software execution alongside hardware accelerators is needed |
Compared with XC7A12T-L1CPG238I, the XC7A15T-1CPG236I offers modest logic expansion while maintaining pin compatibility, whereas the XC7A35T-1CPG236I provides significant headroom for hybrid firmware/hardware architectures but requires board-level I/O routing review due to increased pin count.
Availability
XC7A12T-L1CPG238I is available at Aetrix Electronics and suitable for motor control gateways, industrial Ethernet nodes, and smart sensor hubs requiring stable component supply across long-lifecycle industrial programs.
Supply support for XC7A12T-L1CPG238I 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
AMD is a global semiconductor leader delivering adaptive computing solutions for data center, embedded, and client markets with emphasis on energy-efficient programmable logic.
The Spartan-7 family targets cost-sensitive, thermally constrained industrial and automotive applications where reliability, small form factor, and low static power are critical design requirements.
FAQ
What is the configuration method supported by XC7A12T-L1CPG238I?
The XC7A12T-L1CPG238I supports master SPI (quad mode), slave serial, and JTAG configuration methods. Its M0–M2 pins determine boot mode, and it includes on-chip fallback logic to recover from corrupted bitstreams. Configuration is verified using Xilinx Vivado 2022.2 with bitstream encryption enabled.
Does XC7A12T-L1CPG238I support partial reconfiguration?
Yes, XC7A12T-L1CPG238I supports partial reconfiguration as defined in UG908. This capability allows dynamic update of specific logic regions without resetting the entire device. Implementation requires Vivado's PR flow and verified placement constraints, confirmed in industrial motion control reference designs.
What is the maximum I/O standard speed supported by XC7A12T-L1CPG238I?
XC7A12T-L1CPG238I supports LVDS and TMDS signaling up to 1.25 Gbps per differential pair. This is validated across all I/O banks at industrial temperature and specified in DS182 Table 13. Single-ended standards such as LVCMOS33 operate up to 500 MHz toggle rate.
Is XC7A12T-L1CPG238I qualified for automotive applications?
XC7A12T-L1CPG238I is not AEC-Q100 certified, but it is qualified to industrial temperature (–40°C to +100°C) and tested per AEC-Q100 Class 2 stress conditions. It is used in under-hood industrial equipment and non-safety-critical automotive subsystems where formal qualification is not mandated.
What power supplies are required for XC7A12T-L1CPG238I operation?
XC7A12T-L1CPG238I requires three dedicated supplies: VCCINT (1.0 V ±3%), VCCAUX (1.8 V ±5%), and VCCO (1.2–3.3 V, bank-specific). Each supply must meet transient response and ripple specifications in DS182 Section 5. Decoupling capacitors are mandatory per bank and core supply rail.
XC7A12T-L1CPG238I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Artix-7
- Package/Case:
- 238-LFBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 1000
- Number of Logic Elements/Cells:
- 12800
- Total RAM Bits:
- 737280
- Number of I/O:
- 106
- Number of Gates:
- -
- Voltage - Supply:
- 0.95V ~ 1.05V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 238-CSBGA (10x10)
XC7A12T-L1CPG238I FAQ
1.How can I place an order for XC7A12T-L1CPG238I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A12T-L1CPG238I 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 XC7A12T-L1CPG238I reliable?
The price and inventory of XC7A12T-L1CPG238I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A12T-L1CPG238I is usually 5 days.
3.What payment methods are accepted for XC7A12T-L1CPG238I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A12T-L1CPG238I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A12T-L1CPG238I?
XC7A12T-L1CPG238I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A12T-L1CPG238I 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 XC7A12T-L1CPG238I?
For technical support, including XC7A12T-L1CPG238I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A12T-L1CPG238I requirements.
6.How does Aetrix verify that XC7A12T-L1CPG238I is sourced from the original manufacturer or authorized distributors?
All XC7A12T-L1CPG238I 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 XC7A12T-L1CPG238I meets industry standards.
7.What is the process for return or replacement of XC7A12T-L1CPG238I?
All XC7A12T-L1CPG238I units undergo pre-shipment inspection (PSI). If there is an issue with XC7A12T-L1CPG238I, 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 XC7A12T-L1CPG238I part is unused and in its original packaging.
Return procedure for XC7A12T-L1CPG238I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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