My Inquiry
My Account
AMD XC6SLX45T-3CSG484I
- Part No.:
- XC6SLX45T-3CSG484I
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 484-FBGA, CSPBGA
- Datasheet:
-
XC6SLX45T-3CSG484I.pdf
- Description:
- IC FPGA 296 I/O 484CSBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,461
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
XC6SLX45T-3CSG484I from AMD (formerly Xilinx) is a Spartan-6 FPGA featuring 43,661 logic cells, 2,088 Kbits of block RAM, 180 DSP48A1 slices, and operates at -3 speed grade with industrial temperature range (-40°C to +100°C). It is used in embedded vision preprocessing, motor control logic, and industrial I/O bridging.
For engineers reviewing the XC6SLX45T-3CSG484I datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (348 user I/Os), LVDS support, SelectIO™ voltage flexibility (1.2V–3.3V), and integrated clock management (DCM and PLL).
Technical Context
The XC6SLX45T-3CSG484I implements a configurable logic fabric based on 6-input LUTs and flip-flops, with dedicated carry logic for arithmetic. It integrates dual DCMs and one PLL for clock synthesis, phase shifting, and jitter reduction across multiple clock domains.
It supports source-synchronous interfaces including DDR2/DDR3 SDRAM controllers (with MIG v3.7), PCI Express® Gen1 endpoint capability via hard IP, and high-speed serial I/O up to 1.25 Gbps using SelectIO™ technology with programmable drive strength and slew rate.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 43,661 - determines maximum combinational/sequential logic capacity for custom digital functions |
| Block RAM | 2,088 Kbits - supports on-chip data buffering, FIFOs, and small lookup tables without external memory |
| DSP Slices | 180 × DSP48A1 - enables fixed-point multiply-accumulate operations at up to 250 MHz for filtering or motor control |
| User I/O Pins | 348 - provides flexible interface connectivity to ADCs, sensors, displays, and microcontrollers |
| Speed Grade | -3 - guarantees timing closure at highest operating frequency under industrial temperature conditions |
| Operating Temp | -40°C to +100°C - qualified for deployment in harsh industrial and transportation environments |
| Package | CSG484 - 484-pin CspBGA with 0.8 mm pitch, optimized for thermal performance and board density |
Pinout & Package
The XC6SLX45T-3CSG484I is housed in a 484-pin Chip Scale Ball Grid Array (CSG484) package with 0.8 mm ball pitch and 23×23 array configuration. Thermal pad exposed on underside improves heat dissipation in sustained logic operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCO_0 | I/O Bank Power | Supplies selectable I/O voltage (1.2V–3.3V) to Bank 0 pins for mixed-voltage interfacing |
| CLKIN_1 | Primary Clock Input | Accepts single-ended or differential clock signal feeding DCM/PLL for system timing generation |
| PROG_B | Configuration Initiate | Active-low signal that resets configuration logic and initiates reconfiguration from external SPI flash |
| INIT_B | Configuration Status | Open-drain output indicating configuration status: low during programming, high when complete and valid |
| GND | Ground Reference | Provides reference plane for all I/O and core logic; multiple balls assigned per bank for noise reduction |
Key Features
| Feature | Design Value |
|---|---|
| Integrated DCM + PLL | Enables multi-phase clock generation, frequency synthesis, and jitter cleanup without external PLL ICs |
| SelectIO™ Technology | Supports LVCMOS, LVTTL, SSTL, HSTL, and LVDS standards with programmable drive/slew for signal integrity tuning |
| PCIe Endpoint Hard IP | Provides Gen1 x1 endpoint functionality with integrated PHY, eliminating need for external PCIe bridge chips |
| Multivoltage I/O Banks | Allows simultaneous operation with different I/O standards (e.g., 3.3V sensors + 1.8V FPD-Link receivers) on same device |
| Configurable Logic Blocks | Each CLB contains two 6-LUTs + FF pairs, enabling efficient implementation of state machines and arithmetic pipelines |
Applications
| Industrial Motor Control | Embedded Vision Preprocessing |
|---|---|
Use Scenario: Real-time field-oriented control (FOC) loop execution with encoder feedback and PWM generation. IC Role / Device Role / Timing Role: FPGA fabric implements closed-loop servo control logic; DCMs align PWM and ADC sampling clocks. Use Value: Deterministic sub-microsecond latency enables precise torque ripple suppression and dynamic response within 50 µs loop time. | Use Scenario: Bayer pattern demosaicing, histogram equalization, and edge detection prior to CPU/GPU transfer. IC Role / Device Role / Timing Role: XC6SLX45T-3CSG484I acts as real-time image pipeline accelerator; uses block RAM for line buffers and DSP slices for convolution kernels. Use Value: Offloads 90% of pixel-level computation from host processor, reducing frame latency by 12 ms at 60 fps. |
| Programmable I/O Bridging | Test & Measurement Equipment |
Use Scenario: Protocol translation between legacy RS-485 fieldbus and modern USB/Ethernet interfaces in PLC backplanes. IC Role / Device Role / Timing Role: XC6SLX45T-3CSG484I implements UART-to-Ethernet MAC bridging logic with timestamping and buffer management. Use Value: Enables deterministic 10 µs packet forwarding latency and seamless integration of brownfield devices into IIoT networks. | Use Scenario: High-precision waveform capture and trigger sequencing in portable oscilloscopes and signal analyzers. IC Role / Device Role / Timing Role: XC6SLX45T-3CSG484I manages ADC sample alignment, deep memory buffering, and real-time trigger evaluation. Use Value: Supports 12-bit @ 100 MSPS acquisition with <1.5 ps RMS jitter on sampling clock derived from internal PLL. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based logic acceleration applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC6SLX45-3FGG484I | Same logic resources but in Fine-Pitch BGA (FGG484); lacks T-grade industrial temp qualification | Suitable for commercial-temp applications only; not rated for >85°C ambient | Select XC6SLX45T-3CSG484I when operating in extended temperature environments requiring -40°C to +100°C compliance |
| XC7S25-1CSGA225I | Smaller Artix-7 device (23K logic cells); includes built-in 10/100 Ethernet MAC and higher-speed transceivers (up to 6.6 Gbps) | Better suited for new designs needing integrated Ethernet PHY or higher serial bandwidth | Choose XC6SLX45T-3CSG484I where proven Spartan-6 toolchain, lower power, and mature industrial IP are prioritized over transceiver speed |
Compared with XC6SLX45-3FGG484I, the XC6SLX45T-3CSG484I delivers guaranteed industrial temperature operation and superior thermal dissipation; versus XC7S25-1CSGA225I, it offers lower static power, broader I/O voltage support, and established ecosystem compatibility for legacy industrial upgrades.
Availability
XC6SLX45T-3CSG484I is available at Aetrix Electronics and suitable for industrial motor control, embedded vision systems, and programmable I/O bridging requiring stable component supply across long-lifecycle deployments.
Supply support for XC6SLX45T-3CSG484I 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 now develops adaptive computing platforms including FPGAs, ACAPs, and related software tools.
The Spartan-6 family was designed for cost-sensitive, high-volume applications demanding low power, flexible I/O, and reliable operation in industrial and automotive environments.
FAQ
What is the maximum supported I/O standard voltage for XC6SLX45T-3CSG484I?
The XC6SLX45T-3CSG484I supports I/O voltages from 1.2 V to 3.3 V across its 12 SelectIO™ banks. Each bank is independently configurable, enabling mixed-voltage operation - for example, interfacing 3.3 V sensors and 1.8 V display drivers simultaneously. This flexibility eliminates level-shifter components in multi-standard systems.
Does XC6SLX45T-3CSG484I include built-in configuration memory?
No, the XC6SLX45T-3CSG484I does not include on-chip nonvolatile configuration memory. It requires external SPI flash (e.g., XCFxx series) for master serial configuration. The PROG_B and INIT_B pins coordinate the loading process, and configuration occurs on power-up or after assertion of PROG_B.
Can XC6SLX45T-3CSG484I implement a DDR3 memory controller?
Yes, the XC6SLX45T-3CSG484I supports DDR3 SDRAM interfaces using Xilinx MIG v3.7 IP core. It achieves data rates up to 800 Mbps (400 MHz clock) with full calibration support. Implementation requires proper PCB layout adherence to JEDEC specifications and use of dedicated clock routing resources for optimal timing margin.
What clocking resources are available on XC6SLX45T-3CSG484I?
The XC6SLX45T-3CSG484I integrates two Digital Clock Managers (DCMs) and one Phase-Locked Loop (PLL). These provide frequency synthesis, phase shifting, duty-cycle correction, and clock multiplication/division. Up to eight global clock networks distribute low-skew clocks across the fabric, supporting synchronous design across large logic partitions.
Is XC6SLX45T-3CSG484I RoHS compliant and lead-free?
Yes, the XC6SLX45T-3CSG484I is RoHS-compliant and lead-free, meeting EU Directive 2011/65/EU. The CSG484 package uses matte tin finish on solder balls and complies with IPC/JEDEC J-STD-020 moisture sensitivity level 3 (MSL3), requiring bake before reflow if exposed beyond floor life.
XC6SLX45T-3CSG484I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Spartan®-6 LXT
- Package/Case:
- 484-FBGA, CSPBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 3411
- Number of Logic Elements/Cells:
- 43661
- Total RAM Bits:
- 2138112
- Number of I/O:
- 296
- 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:
- 484-CSPBGA (19x19)
XC6SLX45T-3CSG484I FAQ
1.How can I place an order for XC6SLX45T-3CSG484I through Aetrix?
Please submit a Request for Quotation (RFQ) for XC6SLX45T-3CSG484I 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 XC6SLX45T-3CSG484I reliable?
The price and inventory of XC6SLX45T-3CSG484I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC6SLX45T-3CSG484I is usually 5 days.
3.What payment methods are accepted for XC6SLX45T-3CSG484I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC6SLX45T-3CSG484I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC6SLX45T-3CSG484I?
XC6SLX45T-3CSG484I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC6SLX45T-3CSG484I 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 XC6SLX45T-3CSG484I?
For technical support, including XC6SLX45T-3CSG484I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC6SLX45T-3CSG484I requirements.
6.How does Aetrix verify that XC6SLX45T-3CSG484I is sourced from the original manufacturer or authorized distributors?
All XC6SLX45T-3CSG484I 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 XC6SLX45T-3CSG484I meets industry standards.
7.What is the process for return or replacement of XC6SLX45T-3CSG484I?
All XC6SLX45T-3CSG484I units undergo pre-shipment inspection (PSI). If there is an issue with XC6SLX45T-3CSG484I, 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 XC6SLX45T-3CSG484I part is unused and in its original packaging.
Return procedure for XC6SLX45T-3CSG484I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC6SLX45T-3CSG484I Tags
-
ICE40LP384-SG32
Lattice Semiconductor Corporation
-
ICE40UL640-CM36AI
Lattice Semiconductor Corporation
-
ICE40UL1K-CM36AI
Lattice Semiconductor Corporation
-
LCMXO2-256HC-4SG32C
Lattice Semiconductor Corporation
-
10M02DCV36C8G
Intel
-
LCMXO2-256HC-4SG32I
Lattice Semiconductor Corporation
-
ICE5LP1K-SG48ITR
Lattice Semiconductor Corporation
-
ICE40LP1K-CM36
Lattice Semiconductor Corporation
-
LCMXO2-256ZE-1SG32I
Lattice Semiconductor Corporation
-
LCMXO2-256HC-4SG48I
Lattice Semiconductor Corporation
-
ICE40LP1K-CM81
Lattice Semiconductor Corporation
-
T20W80I4
Efinix, Inc.
Tech Hub
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
