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AMD XC7A12T-2CPG238I
- Part No.:
- XC7A12T-2CPG238I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 238-LFBGA, CSPBGA
- Datasheet:
-
XC7A12T-2CPG238I.pdf
- Description:
- IC FPGA 106 I/O 238BGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,310
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Product details
Overview
XC7A12T-2CPG238I from AMD (Xilinx) is a Spartan-7 FPGA with 12,800 logic cells, 3.3 V I/O voltage support, -2 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-2CPG238I datasheet, pinout, applications, or equivalent options, key selection factors include logic density, I/O count (100 user I/Os), speed grade (-2), thermal performance (industrial temperature range –40°C to +100°C), and package footprint compatibility with PCB layout constraints.
Technical Context
The XC7A12T-2CPG238I implements a 28 nm HKMG process-based architecture with configurable logic blocks (CLBs), 6-input LUTs, and distributed RAM. It supports LVCMOS, LVDS, and SSTL I/O standards across its 100 user-accessible pins.
It includes 120 KB of total block RAM, 40 DSP48E1 slices for arithmetic acceleration, and integrated configuration logic supporting Master SPI, Slave SelectMAP, and JTAG interfaces - enabling flexible boot and debug workflows in resource-aware designs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 12,800 - determines maximum combinational/sequential logic capacity for state machines or protocol engines |
| User I/O Pins | 100 - defines number of external signal connections available for interface bridging or sensor aggregation |
| Block RAM | 120 KB - supports on-chip data buffering for FIFOs, lookup tables, or small frame stores |
| DSP Slices | 40 - enables fixed-point multiply-accumulate operations in motor control or digital filtering |
| Speed Grade | -2 - specifies maximum operating frequency (e.g., 450 MHz CLB toggle rate) under industrial conditions |
| Operating Temp | -40°C to +100°C - qualifies for use in uncooled industrial enclosures or outdoor edge nodes |
| I/O Voltage | 3.3 V - allows direct interfacing with legacy microcontrollers and industrial I/O modules |
Pinout & Package
XC7A12T-2CPG238I uses a 238-ball fine-pitch CP (Chip Scale Package) BGA with 0.5 mm pitch, 12 × 12 mm body size, and thermal pad. Package meets JEDEC MO-279AB standard and supports reflow soldering per IPC/JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCO_0 | I/O bank power | Supplies 3.3 V to Bank 0 I/Os; must be decoupled locally to ensure signal integrity |
| VCCAUX | auxiliary supply | Provides 1.8 V to configuration logic, clocking, and transceivers; noise-sensitive rail |
| GND | ground reference | Multiple dedicated balls serve as low-inductance return paths for I/O and core switching |
| M0–M2 | mode pins | Set configuration mode at power-up (e.g., Master SPI); pulled high/low via external resistors |
| TCK/TMS/TDI/TDO | JTAG interface | Enable boundary-scan testing and in-system programming without dedicated debug hardware |
Key Features
| Feature | Design Value |
|---|---|
| Low-power 28 nm HKMG process | Reduces dynamic and static power vs. 40 nm FPGAs - critical for thermally constrained fanless systems |
| Integrated configuration memory | Eliminates need for external SPI flash in simple boot scenarios; supports dual-image fallback |
| SelectIO technology | Supports mixed-voltage I/O banks - enables direct connection to 1.2 V, 1.8 V, 2.5 V, and 3.3 V peripherals |
| Industrial temperature rating | Validated operation from –40°C to +100°C - suitable for deployment in factory automation PLCs |
| Configurable I/O standards | Includes LVCMOS, LVDS, and SSTL - simplifies interface to ADCs, sensors, and DDR memory controllers |
Applications
| Industrial PLC I/O Module | Motor Drive Interface Hub |
|---|---|
Use Scenario: Compact programmable logic controller with analog/digital I/O expansion and fieldbus connectivity. IC Role / Device Role / Timing Role: FPGA fabric implements real-time I/O scanning, protocol translation (e.g., Modbus RTU to EtherCAT), and safety logic. Use Value: 100 user I/Os and industrial temp rating enable direct integration into DIN-rail mounted I/O heads without external level shifters or cooling. | Use Scenario: Central interface unit linking MCU-based motion controller to gate drivers, current sensors, and encoder feedback. IC Role / Device Role / Timing Role: XC7A12T-2CPG238I provides synchronized PWM generation, encoder quadrature decoding, and fault monitoring logic. Use Value: 40 DSP slices accelerate current-loop calculations; 12,800 logic cells host multi-axis trajectory interpolation firmware. |
| Smart Sensor Aggregation Node | Edge Vision Preprocessing Unit |
Use Scenario: Battery-powered wireless node collecting vibration, temperature, and pressure data from multiple industrial assets. IC Role / Device Role / Timing Role: Configurable logic manages sensor polling, timestamping, and data compression before RF transmission. Use Value: Low-power 28 nm process extends battery life; 120 KB block RAM buffers burst sensor reads prior to BLE/Wi-Fi upload. | Use Scenario: Embedded vision system preprocessing grayscale image streams from CMOS sensors before AI inference on host SoC. IC Role / Device Role / Timing Role: XC7A12T-2CPG238I performs real-time Bayer demosaicing, histogram equalization, and ROI cropping. Use Value: SelectIO supports parallel camera interface (e.g., 8-bit CCIR656); DSP slices accelerate pixel math without CPU load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based interface and control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC7A15T-2CPG236I | 15,800 logic cells, 236-pin CP BGA, 106 user I/Os - higher density but different ballout and thermal pad layout | Suitable for designs needing more logic or I/Os; requires PCB redesign due to non-identical footprint | Select when additional CLBs or I/Os justify layout revision and cost increase |
| XC7A35T-2CPG236I | 33,280 logic cells, same 236-pin CP package - significantly higher capacity and DSP count (90 slices) | Used in complex motion control or multi-sensor fusion where XC7A12T-2CPG238I lacks resources | Choose for scalability path if future firmware growth is anticipated; verify thermal margin at full utilization |
Compared with XC7A12T-2CPG238I, XC7A15T-2CPG236I offers modest logic/I/O uplift but demands board rework, while XC7A35T-2CPG236I delivers headroom for algorithmic expansion at higher power and cost - both require careful thermal and routing validation.
Availability
XC7A12T-2CPG238I is available at Aetrix Electronics and suitable for industrial PLCs, motor drive interface hubs, and smart sensor nodes requiring stable component supply across extended product lifecycles.
Supply support for XC7A12T-2CPG238I 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 (acquired Xilinx in 2022) is a global semiconductor leader delivering adaptive computing platforms for data center, embedded, and edge applications.
The Spartan-7 family targets cost-sensitive, power-efficient industrial and automotive applications - designed for reliable operation in harsh environments with minimal external components.
FAQ
What is the maximum operating frequency of the XC7A12T-2CPG238I?
The XC7A12T-2CPG238I has a -2 speed grade, specifying a maximum CLB toggle rate of 450 MHz under industrial temperature conditions. Actual achievable frequency depends on design complexity, routing, and timing closure - synthesis reports and post-place-and-route timing analysis must confirm functional timing for each implementation.
Does the XC7A12T-2CPG238I support configuration via JTAG only?
No. The XC7A12T-2CPG238I supports multiple configuration modes including JTAG, Master SPI (using internal oscillator), and Slave SelectMAP. Mode pins M0–M2 determine startup behavior, allowing field-upgradable firmware without dedicated programming hardware.
Can the XC7A12T-2CPG238I interface directly with DDR3 memory?
No. The XC7A12T-2CPG238I does not include a dedicated DDR3 memory controller or PHY. It supports general-purpose I/O with SSTL-15 and SSTL-18 standards, but external memory controller IP or companion IC is required for DDR3 interfacing.
What is the purpose of the VCCAUX supply on the XC7A12T-2CPG238I?
VCCAUX supplies 1.8 V to the XC7A12T-2CPG238I's configuration logic, clock management tiles (CMT), and transceiver circuitry. It must be well-regulated and decoupled - noise on VCCAUX can cause configuration failure or clock jitter, especially during bitstream loading or PLL lock.
Is the XC7A12T-2CPG238I qualified for automotive applications?
No. The XC7A12T-2CPG238I carries an industrial temperature rating (–40°C to +100°C) but is not AEC-Q100 qualified. For automotive use, AMD offers the Spartan-7 Automotive family (e.g., XC7A12T-2CSG238I with AEC-Q100 Grade 3 qualification) with enhanced reliability testing and documentation.
XC7A12T-2CPG238I 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-2CPG238I FAQ
1.How can I place an order for XC7A12T-2CPG238I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7A12T-2CPG238I 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-2CPG238I reliable?
The price and inventory of XC7A12T-2CPG238I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7A12T-2CPG238I is usually 5 days.
3.What payment methods are accepted for XC7A12T-2CPG238I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7A12T-2CPG238I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7A12T-2CPG238I?
XC7A12T-2CPG238I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7A12T-2CPG238I 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-2CPG238I?
For technical support, including XC7A12T-2CPG238I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7A12T-2CPG238I requirements.
6.How does Aetrix verify that XC7A12T-2CPG238I is sourced from the original manufacturer or authorized distributors?
All XC7A12T-2CPG238I 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-2CPG238I meets industry standards.
7.What is the process for return or replacement of XC7A12T-2CPG238I?
All XC7A12T-2CPG238I units undergo pre-shipment inspection (PSI). If there is an issue with XC7A12T-2CPG238I, 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-2CPG238I part is unused and in its original packaging.
Return procedure for XC7A12T-2CPG238I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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