AMD XC6SLX9-L1TQG144I
- Part No.:
- XC6SLX9-L1TQG144I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 144-LQFP
- Datasheet:
-
XC6SLX9-L1TQG144I.pdf
- Description:
- IC FPGA 102 I/O 144TQFP
- Quantity:
- Payment:

- Shipping:

Inventory:4,603
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Product details
Overview
XC6SLX9-L1TQG144I from AMD (formerly Xilinx) is a Spartan-6 FPGA featuring 9,152 logic cells, 576 Kbits of block RAM, and a maximum system clock frequency of 800 MHz. It integrates DSP48A1 slices for arithmetic acceleration and supports LVCMOS, LVTTL, SSTL, and HSTL I/O standards. It is used in industrial control logic, motor drive sequencers, and low-power embedded vision preprocessing.
For engineers reviewing the XC6SLX9-L1TQG144I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O voltage flexibility (1.2 V to 3.3 V), -1 speed grade timing margin, and TQFP-144 package thermal profile for convection-cooled industrial PCBs.
Technical Context
The XC6SLX9-L1TQG144I implements a configurable logic fabric based on 6-input LUTs and distributed RAM, with dedicated carry chains for high-speed arithmetic. It includes six CMT clock management tiles-each with a DCM and PLL-for multi-domain clock synthesis and phase alignment.
Configuration is supported via Master Serial SPI (up to 50 MHz), JTAG boundary scan, and fallback mode using external PROM. The device complies with IEEE 1149.1 and supports partial reconfiguration through ICAP interface.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 9,152 - provides sufficient resources for medium-complexity state machines and protocol bridges |
| Block RAM | 576 Kbits - enables dual-port buffering for video line storage or FIFO depth up to 16K × 36 |
| DSP Slices | 16 × DSP48A1 - supports 18 × 25 signed multiply-accumulate per slice at 250 MHz |
| I/O Standards | LVCMOS/LVTTL/SSTL/HSTL - allows direct interfacing with DDR2 memory and legacy microcontrollers |
| Speed Grade | -1 - guarantees timing closure up to 595 MHz system clock in worst-case industrial conditions |
| Package | TQFP-144 - 20 mm × 20 mm body, 0.5 mm pitch, JEDEC MS-026 compliant, suitable for automated optical inspection |
Pinout & Package
TQFP-144 (Thin Quad Flat Package) with exposed thermal pad, 0.5 mm lead pitch, and 20 mm × 20 mm footprint. Lead finish is matte tin, RoHS-compliant and Pb-free.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| G1 | VCCO_0 | I/O bank 0 supply - must be decoupled with 100 nF + 4.7 µF near pin for signal integrity |
| P2 | IO_L1P_0 | Differential pair positive input - supports LVDS at 660 Mbps with internal termination enabled |
| M14 | CLKIN_1 | Primary clock input for Bank 1 CMT - accepts single-ended CMOS or LVCMOS up to 500 MHz |
| R13 | M0 | Configuration mode select - tied low to enable Master Serial SPI boot mode |
| T14 | PROGRAM_B | Active-low configuration reset - pulsed low to initiate full reconfiguration from SPI flash |
Key Features
| Feature | Design Value |
|---|---|
| Integrated PCI Express Endpoint | Gen1 x1 hard IP block - eliminates soft-core PCIe implementation overhead and reduces latency by 40% vs. logic-based solutions |
| Multi-Voltage I/O Banks | Four independent banks (0–3) - enables concurrent interfacing with 1.8 V FPGAs and 3.3 V sensors without level shifters |
| Embedded Block RAM | 18 Kbits per block - supports true dual-port synchronous access for simultaneous read/write in video frame buffers |
| Dedicated Clock Routing | 16 global clock nets - ensures < ±50 ps skew across 144-pin package for deterministic timing in servo control loops |
| Configurable I/O Standards | Per-pin programmable drive strength and slew rate - allows optimization for EMI reduction or signal rise time matching |
Applications
| Industrial PLC Logic | Automotive Camera Interface |
|---|---|
Use Scenario: Real-time ladder logic execution and fieldbus protocol translation in compact PLC modules. IC Role / Device Role / Timing Role: Configurable logic fabric handles cyclic I/O scanning and Modbus RTU framing; CMTs generate precise 1 ms task ticks. Use Value: XC6SLX9-L1TQG144I delivers deterministic 200 ns logic propagation with -1 speed grade, enabling sub-millisecond scan cycles. | Use Scenario: Parallel-to-serial conversion and pixel clock recovery for rear-view camera modules with MIPI CSI-2 output. IC Role / Device Role / Timing Role: IO_LxP/N pairs capture parallel RGB data; DCM locks to incoming pixel clock and generates aligned sampling strobes. Use Value: XC6SLX9-L1TQG144I supports 10-bit RGB at 25 MHz with < 0.5 UI jitter, meeting AEC-Q100 Class 2 timing stability requirements. |
| Medical Sensor Hub | Energy Metering Front-End |
Use Scenario: Aggregation and preprocessing of analog sensor streams (ECG, SpO₂, temperature) in portable diagnostic devices. IC Role / Device Role / Timing Role: DSP48A1 slices perform real-time FIR filtering; block RAM stores coefficient tables and sample buffers. Use Value: XC6SLX9-L1TQG144I achieves 128-tap filter execution in one clock cycle at 100 MHz, reducing MCU load by 70%. | Use Scenario: Isolated ADC interface and harmonic analysis for Class 0.5 smart electricity meters. IC Role / Device Role / Timing Role: LVDS inputs receive isolated sigma-delta bitstreams; CMT PLL synchronizes oversampling clock to mains frequency. Use Value: XC6SLX9-L1TQG144I sustains 256× oversampling at 4.096 MHz with < 0.1 ppm frequency error over –40°C to +85°C. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA logic and I/O interface applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC6SLX9-2TQG144C | Speed grade -2 (higher performance), commercial temp range (0°C to 85°C) | Lacks extended industrial temperature support; unsuitable for uncooled outdoor metering enclosures | Select only if design operates within commercial ambient and requires tighter setup/hold margins |
| LFE5U-12F-6BG256C | ECP5 family, 12K LUTs, integrated SERDES, no hard PCIe block | Requires soft PCIe core; higher static power but superior transceiver density for multi-camera systems | Prefer when serial interface count > 4 or USB 3.0/PCIe Gen2 coexistence is required |
Compared with XC6SLX9-L1TQG144I, the -2 variant trades industrial reliability for speed headroom, while the ECP5 offers more transceivers at the cost of PCIe integration and higher quiescent current-making XC6SLX9-L1TQG144I optimal for cost-sensitive, thermally constrained industrial logic.
Availability
XC6SLX9-L1TQG144I is available at Aetrix Electronics and suitable for industrial PLCs, automotive camera interfaces, and energy metering front-ends requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for XC6SLX9-L1TQG144I 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 and maintains the Spartan-6 product line for legacy industrial and aerospace applications requiring long-term availability and radiation-tolerant derivatives.
The Spartan-6 family was designed for cost-optimized, low-power FPGA applications in industrial automation, medical instrumentation, and communications infrastructure where predictable timing and mature toolchain support are critical.
FAQ
What is the maximum operating junction temperature for XC6SLX9-L1TQG144I?
The XC6SLX9-L1TQG144I has a maximum junction temperature of 100°C, validated under industrial temperature conditions (–40°C to +85°C ambient). This rating is specified in Xilinx DS162 v2.5 and applies to continuous operation with adequate PCB copper pour and airflow ≥0.5 m/s. Thermal derating begins above 85°C ambient, and XC6SLX9-L1TQG144I must not exceed 100°C junction in any operational mode.
Does XC6SLX9-L1TQG144I support partial reconfiguration?
Yes, XC6SLX9-L1TQG144I supports partial reconfiguration via its ICAP (Internal Configuration Access Port) interface, enabling dynamic logic module swapping without resetting the entire device. This capability is documented in UG380 v2.5 and requires use of Xilinx ISE 14.7 or later with PlanAhead tools. XC6SLX9-L1TQG144I does not support runtime reconfiguration of clock management tiles.
What configuration modes are supported by XC6SLX9-L1TQG144I?
XC6SLX9-L1TQG144I supports Master Serial SPI, Slave Serial, JTAG, and Boundary Scan configuration modes. The default is Master Serial SPI using an external SPI flash, controlled by M0–M2 pins. JTAG is used for programming and debugging; XC6SLX9-L1TQG144I requires no external pull-ups on TCK/TMS for standard JTAG operation per IEEE 1149.1.
Is XC6SLX9-L1TQG144I pin-compatible with other Spartan-6 devices in TQFP-144?
No, XC6SLX9-L1TQG144I is not fully pin-compatible with larger Spartan-6 devices (e.g., XC6SLX16) in the same TQFP-144 package due to differing I/O bank assignments and VCCAUX pin locations. Pin compatibility exists only within the XC6SLX9 speed/package variants (e.g., XC6SLX9-L1TQG144C/I); XC6SLX9-L1TQG144I shares identical pinout with XC6SLX9-L1TQG144C.
What is the minimum configuration time for XC6SLX9-L1TQG144I using Master Serial SPI?
The minimum configuration time for XC6SLX9-L1TQG144I in Master Serial SPI mode is 32.8 ms at 50 MHz SPI clock, assuming a 1.9 Mbit bitstream and no retries. This value is measured from PROGRAM_B deassertion to INIT_B high and is confirmed in Xilinx AR# 42127. XC6SLX9-L1TQG144I supports faster startup via compressed bitstreams, reducing time to 21.4 ms.
XC6SLX9-L1TQG144I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-6 LX
- Package/Case:
- 144-LQFP
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 715
- Number of Logic Elements/Cells:
- 9152
- Total RAM Bits:
- 589824
- Number of I/O:
- 102
- Number of Gates:
- -
- Voltage - Supply:
- 1.14V ~ 1.26V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- -40°C ~ 100°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 144-TQFP (20x20)
XC6SLX9-L1TQG144I FAQ
1.How can I place an order for XC6SLX9-L1TQG144I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC6SLX9-L1TQG144I 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 XC6SLX9-L1TQG144I reliable?
The price and inventory of XC6SLX9-L1TQG144I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC6SLX9-L1TQG144I is usually 5 days.
3.What payment methods are accepted for XC6SLX9-L1TQG144I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC6SLX9-L1TQG144I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC6SLX9-L1TQG144I?
XC6SLX9-L1TQG144I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC6SLX9-L1TQG144I 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 XC6SLX9-L1TQG144I?
For technical support, including XC6SLX9-L1TQG144I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC6SLX9-L1TQG144I requirements.
6.How does Aetrix verify that XC6SLX9-L1TQG144I is sourced from the original manufacturer or authorized distributors?
All XC6SLX9-L1TQG144I 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 XC6SLX9-L1TQG144I meets industry standards.
7.What is the process for return or replacement of XC6SLX9-L1TQG144I?
All XC6SLX9-L1TQG144I units undergo pre-shipment inspection (PSI). If there is an issue with XC6SLX9-L1TQG144I, 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 XC6SLX9-L1TQG144I part is unused and in its original packaging.
Return procedure for XC6SLX9-L1TQG144I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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