AMD XC4VSX55-10FFG1148C
- Part No.:
- XC4VSX55-10FFG1148C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 1148-BBGA, FCBGA
- Datasheet:
-
XC4VSX55-10FFG1148C.pdf
- Description:
- IC FPGA 640 I/O 1148FCBGA
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
XC4VSX55-10FFG1148C from AMD (formerly Xilinx) is a Virtex-4 SX family FPGA with 55,296 logic cells, 3.2 Mb of block RAM, and 192 DSP48 slices, configured in a 1148-pin Fine-Pitch Flip-Chip Ball Grid Array (FFG) package rated for commercial temperature range (0°C to 85°C). It targets high-performance embedded signal processing in radar baseband and optical transport line cards.
For engineers reviewing the XC4VSX55-10FFG1148C datasheet, pinout, applications, or equivalent options, key selection criteria include I/O count (768 user I/Os), speed grade (-10 = 1.0 ns CLB delay), differential signaling support (LVDS, RSDS), and embedded PowerPC 405 processor core availability.
Technical Context
The XC4VSX55-10FFG1148C integrates dual PowerPC 405 RISC cores, enabling tightly coupled software-defined control alongside hardware-accelerated datapaths. Its architecture includes dedicated RocketIO multi-gigabit transceivers (up to 3.75 Gbps), clock management tiles with DCMs and PLLs, and SelectIO technology supporting 24 I/O standards including SSTL, HSTL, and LVCMOS.
It implements hierarchical routing with segmented, long-line, and global interconnect resources, and supports partial reconfiguration via ICAP interface. Configuration is performed through Master SelectMAP, Serial, or JTAG modes using external PROM or processor-controlled loading.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Cells | 55,296 - determines maximum combinational/sequential logic capacity for custom datapath implementation |
| Block RAM | 3.2 Mb - provides on-chip memory for FIFOs, buffers, or coefficient storage without external DRAM |
| DSP Slices | 192 × DSP48 - enables parallel multiply-accumulate operations for FIR filters or FFT engines |
| User I/O Pins | 768 - supports high-bandwidth parallel interfaces such as DDR2 memory controllers or parallel ADC/DAC buses |
| Transceivers | 16 × RocketIO - delivers 1.25–3.75 Gbps serial links for CPRI, Serial RapidIO, or Gigabit Ethernet PHY layer |
| Speed Grade | -10 - guarantees timing closure at 1.0 ns CLB propagation delay under commercial conditions |
| Operating Temp | 0°C to +85°C - validated for use in commercial-grade telecom and industrial control enclosures |
Pinout & Package
XC4VSX55-10FFG1148C is housed in a 1148-pin Fine-Pitch Flip-Chip BGA (FFG) package with 35 × 35 mm body size, 1.0 mm ball pitch, and standard RoHS-compliant lead-free finish. The package supports thermal dissipation up to 12 W under typical operating conditions with appropriate PCB stack-up and thermal vias.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCINT | Core power supply | 1.2 V ±3% supply for FPGA fabric and internal logic; requires low-noise regulation and local decoupling |
| VCCAUX | Auxiliary power supply | 2.5 V ±5% supply for configuration circuitry, SelectIO banks, and DCM/PLL blocks |
| VCCO | I/O bank power | Programmable per-bank voltage (1.2–3.3 V) enabling mixed-voltage interface coexistence |
| INIT_B | Configuration status | Open-drain active-low signal indicating configuration memory readiness or error condition |
| CCLK | Configuration clock | Input clock for Master SelectMAP mode; frequency ≤ 50 MHz; drives internal configuration logic |
| PROGRAM_B | Configuration reset | Active-low asynchronous reset that clears configuration memory and initiates reload sequence |
Key Features
| Feature | Design Value |
|---|---|
| Dual PowerPC 405 Cores | Enables real-time OS execution and firmware-driven control of hardware accelerators without external microcontroller |
| RocketIO Transceivers | Supports protocol-agnostic 1.25–3.75 Gbps serial links with built-in 8B/10B encoding and elastic buffers |
| SelectIO Technology | Allows per-bank I/O standard assignment (e.g., LVDS on Bank 0, SSTL on Bank 1) within single device |
| DCM and PLL Clock Managers | Provides jitter-reduced clock synthesis, phase shifting, and frequency multiplication for synchronous system timing |
| Partial Reconfiguration Support | Permits dynamic swapping of functional modules (e.g., modulator/demodulator blocks) without full device reset |
Applications
| Radar Baseband Processing | Optical Transport Line Card |
|---|---|
Use Scenario: Real-time pulse compression and CFAR detection in ground-based phased-array radar systems. IC Role / Device Role / Timing Role: FPGA fabric executes time-critical signal processing kernels; PowerPC cores manage radar scheduling and health monitoring. Use Value: 192 DSP48 slices enable concurrent 16-channel FFTs at 100 MSPS input rate; RocketIO links interface to ADC/DAC FMC mezzanine cards. | Use Scenario: Forward error correction (FEC) and OTU frame mapping in 10G/40G optical line interface modules. IC Role / Device Role / Timing Role: Configurable logic implements Reed-Solomon encoder/decoder; RocketIO transceivers handle OTU2/OTU3 serial framing. Use Value: 3.2 Mb block RAM stores FEC syndrome tables; -10 speed grade ensures deterministic latency for 40G OTU3 mapping logic. |
| Wireless Baseband Unit | High-Speed Data Acquisition |
Use Scenario: Digital predistortion (DPD) and MIMO signal conditioning in LTE-A and 5G NR macrocell base stations. IC Role / Device Role / Timing Role: Hardware-accelerated DPD lookup tables and adaptive filter update engines run in fabric; PowerPC manages L1/L2 MAC layer handshaking. Use Value: 768 user I/Os support parallel 16-bit IQ data paths across 4x2 MIMO chains; LVDS I/Os interface directly to RFIC DACs. | Use Scenario: Multi-channel oscilloscope front-end with simultaneous 1 GS/s sampling across 8 channels. IC Role / Device Role / Timing Role: Time-interleaved ADC controller synchronizes sampling clocks; block RAM buffers raw waveform data before PCIe upload. Use Value: DCM-generated 1 GHz sampling clock with <15 ps jitter meets ENOB >7.5 requirement; 55K logic cells implement real-time trigger pattern matching. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-performance signal processing FPGA applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC5VLX110-1FF1136C | 65 nm process, 110K logic cells, no embedded PowerPC, higher transceiver count (24) | Lacks dual RISC cores; requires external processor for control plane tasks | Preferred when raw logic density and serial bandwidth outweigh integrated processor needs |
| XC6SLX150T-3FGG676C | 45 nm Spartan-6, 147K logic cells, no PowerPC, no RocketIO, only Spartan-6 GTP (3.2 Gbps max) | Lower cost and power; lacks hard processor and high-speed serial protocol support | Selected for cost-sensitive, lower-bandwidth applications where soft-core MicroBlaze suffices |
Compared with XC4VSX55-10FFG1148C, XC5VLX110-1FF1136C offers greater logic capacity but removes integrated processing, while XC6SLX150T-3FGG676C reduces cost and power at the expense of hard processor and advanced transceiver features-making XC4VSX55-10FFG1148C optimal for tightly coupled hardware-software signal processing systems.
Availability
XC4VSX55-10FFG1148C is available at Aetrix Electronics and suitable for radar baseband processing, optical transport line cards, and wireless baseband units requiring stable component supply across extended production lifecycles.
Supply support for XC4VSX55-10FFG1148C 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 for high-performance computing and embedded acceleration.
The Virtex-4 SX family, including XC4VSX55-10FFG1148C, was designed specifically for compute-intensive signal processing applications demanding integrated processing, high-speed I/O, and programmable logic in a single device.
FAQ
What is the maximum supported data rate for RocketIO transceivers in XC4VSX55-10FFG1148C?
The XC4VSX55-10FFG1148C features 16 RocketIO transceivers each capable of 1.25 to 3.75 Gbps operation. These transceivers support protocols including CPRI, Serial RapidIO, and Gigabit Ethernet. The 3.75 Gbps upper limit applies under commercial temperature conditions with proper reference clock jitter and PCB layout adherence to Xilinx's IBIS models for the FFG1148 package.
Does XC4VSX55-10FFG1148C include embedded processor cores?
Yes, XC4VSX55-10FFG1148C integrates two hard PowerPC 405 RISC processor cores. These are fully compliant with PowerPC Book III specification and support cache-coherent access to block RAM and external memory via PLB bus. They enable real-time firmware execution alongside hardware-accelerated logic without requiring an external microcontroller.
What I/O standards are supported by XC4VSX55-10FFG1148C?
XC4VSX55-10FFG1148C supports 24 I/O standards via its SelectIO technology, including LVDS, RSDS, SSTL-2, SSTL-3, HSTL-I, HSTL-III, and multiple LVCMOS variants (1.2 V to 3.3 V). Each of the 24 I/O banks can be independently configured for voltage and standard, enabling mixed-signal interface consolidation on a single device.
What configuration modes does XC4VSX55-10FFG1148C support?
XC4VSX55-10FFG1148C supports Master SelectMAP, Slave SelectMAP, Serial, and JTAG configuration modes. Master SelectMAP uses an internal oscillator to drive CCLK and load configuration from external parallel PROM. JTAG mode enables boundary-scan testing and in-system programming via standard IEEE 1149.1 interface.
Is partial reconfiguration supported on XC4VSX55-10FFG1148C?
Yes, XC4VSX55-10FFG1148C supports partial reconfiguration through its Internal Configuration Access Port (ICAP). This allows dynamic replacement of specific logic modules-such as modulation schemes or filter coefficients-without resetting the entire device or interrupting active I/O or processor operation.
XC4VSX55-10FFG1148C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- Virtex®-4 SX
- Package/Case:
- 1148-BBGA, FCBGA
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 6144
- Number of Logic Elements/Cells:
- 55296
- Total RAM Bits:
- 5898240
- Number of I/O:
- 640
- Number of Gates:
- -
- Voltage - Supply:
- 1.14V ~ 1.26V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 1148-FCPBGA (35x35)
XC4VSX55-10FFG1148C FAQ
1.How can I place an order for XC4VSX55-10FFG1148C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC4VSX55-10FFG1148C 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 XC4VSX55-10FFG1148C reliable?
The price and inventory of XC4VSX55-10FFG1148C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC4VSX55-10FFG1148C is usually 5 days.
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We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC4VSX55-10FFG1148C transactions.
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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 XC4VSX55-10FFG1148C?
For technical support, including XC4VSX55-10FFG1148C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC4VSX55-10FFG1148C requirements.
6.How does Aetrix verify that XC4VSX55-10FFG1148C is sourced from the original manufacturer or authorized distributors?
All XC4VSX55-10FFG1148C 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 XC4VSX55-10FFG1148C meets industry standards.
7.What is the process for return or replacement of XC4VSX55-10FFG1148C?
All XC4VSX55-10FFG1148C units undergo pre-shipment inspection (PSI). If there is an issue with XC4VSX55-10FFG1148C, 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 XC4VSX55-10FFG1148C part is unused and in its original packaging.
Return procedure for XC4VSX55-10FFG1148C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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