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AMD XC3195A-3PQ160C
- Part No.:
- XC3195A-3PQ160C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 160-BQFP
- Datasheet:
-
XC3195A-3PQ160C.pdf
- Description:
- IC FPGA 138 I/O 160QFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,828
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Product details
Overview
XC3195A-3PQ160C from AMD is a Field-Programmable Gate Array (FPGA) featuring 10,000 usable gates, 160-pin Plastic Quad Flat Package (PQFP), -3 speed grade (12 ns propagation delay), and commercial temperature range (0°C to +70°C). It implements synchronous logic designs in legacy telecom interface and industrial control systems requiring reconfigurable digital logic.
For engineers reviewing the XC3195A-3PQ160C datasheet, pinout, applications, or equivalent options, key selection criteria include gate count, I/O count (120 user I/Os), speed grade timing, PQFP thermal profile, and legacy Xilinx 3100A family compatibility.
Technical Context
The XC3195A-3PQ160C belongs to the Xilinx XC3100A FPGA family, built on 0.8 µm CMOS technology with configurable logic blocks (CLBs), input/output blocks (IOBs), and programmable interconnect matrix. It supports SRAM-based configuration via serial or parallel mode using external PROM.
It operates at 5 V supply, requires external configuration memory, and lacks on-chip configuration storage or JTAG boundary-scan support per original 1990s specification. Configuration bitstream is loaded at power-up or via INIT pin assertion.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gates | 10,000 usable gates - defines maximum combinational logic capacity for custom digital functions |
| Speed Grade | -3 (12 ns CLB-to-CLB delay) - sets worst-case path timing for synchronous design closure |
| I/O Count | 120 user-configurable I/Os - determines interface width to external ASICs, memories, or peripherals |
| Package | 160-pin PQFP (28 × 28 mm, 0.65 mm pitch) - defines PCB footprint, thermal dissipation, and assembly compatibility |
| Supply Voltage | 5.0 V ± 5% - mandates use of standard TTL-compatible power rail and decoupling strategy |
| Temperature Range | 0°C to +70°C - restricts deployment to commercial-grade environments without extended thermal management |
Pinout & Package
XC3195A-3PQ160C uses a 160-pin Plastic Quad Flat Package (PQFP) with 40 pins per side, 28 mm × 28 mm body, and 0.65 mm lead pitch. Thermal pad is not present; JEDEC MS-026 compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Power supply (core) | 5 V main supply for CLBs and interconnect; requires local 0.1 µF ceramic decoupling |
| GND | Ground reference | Digital ground return for all internal logic; must be low-inductance plane connection |
| IOCLK | Input clock for IOB registers | Optional clock source for registered I/O paths; asynchronous to CLB clock domains |
| INIT | Configuration initialization | Active-low signal indicating configuration error or reset; used to reload bitstream |
| PROGRAM | Configuration start control | Active-low input that clears SRAM and initiates new configuration sequence |
Key Features
| Feature | Design Value |
|---|---|
| SRAM-based configuration | Enables field reprogrammability but requires external nonvolatile PROM for power-on loading |
| Configurable CLBs (2-input LUT + flip-flop) | Provides synchronous logic building blocks with predictable 12 ns propagation delay |
| Programmable IOBs with slew-rate control | Supports mixed-signal interfacing with adjustable edge rates to reduce EMI in dense layouts |
| Four-quadrant interconnect matrix | Offers deterministic routing resources between CLBs and IOBs without congestion-dependent delays |
Applications
| Telecom Line Interface Card | Industrial PLC I/O Module |
|---|---|
Use Scenario: Implementing HDLC framing, CRC generation, and T1/E1 line timing alignment in legacy access equipment. IC Role / Device Role / Timing Role: Configurable digital logic engine handling protocol state machines and data path control. Use Value: Enables single-chip replacement of discrete PALs and counters while maintaining 12 ns timing compliance. | Use Scenario: Managing discrete sensor inputs, relay outputs, and watchdog timers in DIN-rail mounted controllers. IC Role / Device Role / Timing Role: Reconfigurable glue logic coordinating real-time I/O scanning and safety interlock sequencing. Use Value: Reduces BOM count by consolidating 120 I/O signals into one 160-pin PQFP with 5 V tolerance. |
| Automated Test Equipment (ATE) Pattern Generator | Legacy Avionics Data Converter Interface |
Use Scenario: Generating synchronized multi-channel digital stimulus waveforms with precise setup/hold margins. IC Role / Device Role / Timing Role: Deterministic timing generator synchronizing DAC clocks, trigger lines, and data strobes. Use Value: Delivers 12 ns path delay stability across temperature, critical for sub-100 ns test pattern accuracy. | Use Scenario: Adapting MIL-STD-1553B bus timing to ADC/DAC sampling clocks in retrofit flight control units. IC Role / Device Role / Timing Role: Protocol bridge and clock domain translator between legacy avionics buses and modern converters. Use Value: Maintains 5 V logic compatibility with existing airframe wiring harnesses and connectors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA logic implementation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC3190A-3PQ160C | 9,000 usable gates; identical package, speed grade, and architecture | Suitable for smaller logic density requirements; 1,000-gate reduction lowers static power by ~8% | Select when design fits within 9K gates to reduce cost and board-level power dissipation |
| XC3195A-4PQ160C | Same gate count and package, but -4 speed grade (10 ns CLB delay) | Required for tighter timing budgets in high-speed data capture or faster control loops | Choose only if 2 ns timing margin improvement is verified necessary in critical paths |
Compared with XC3195A-3PQ160C, the XC3190A-3PQ160C offers lower gate density at same speed and package, while XC3195A-4PQ160C trades higher speed for identical logic capacity-neither is pin-compatible with newer families, and both require same 5 V supply and external configuration PROM.
Availability
XC3195A-3PQ160C is available at Aetrix Electronics and suitable for legacy telecom infrastructure upgrades, industrial control retrofits, and aerospace avionics life-extension programs requiring stable component supply and long-term traceability.
Supply support for XC3195A-3PQ160C 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
Xilinx (now part of AMD) pioneered commercial FPGAs and defined industry-standard architecture for reconfigurable logic devices in the 1990s.
The XC3100A family was designed for cost-sensitive, medium-complexity digital logic replacement in telecom, industrial, and instrumentation systems where 5 V operation and PQFP packaging were standard.
FAQ
What is the configuration method for XC3195A-3PQ160C?
XC3195A-3PQ160C uses external serial or parallel configuration PROM to load its SRAM-based logic cells at power-up. It does not support JTAG or in-system programming. The PROGRAM pin initiates configuration, and INIT indicates completion or error. XC3195A-3PQ160C requires a dedicated 5 V PROM with compatible bitstream format.
Does XC3195A-3PQ160C support hot-swap or live insertion?
No, XC3195A-3PQ160C does not support hot-swap. Its 5 V supply sequencing, lack of I/O bus-hold circuitry, and sensitivity to supply transients make it unsuitable for live insertion. Power must be stable before asserting PROGRAM, and XC3195A-3PQ160C must be powered down fully before removal.
What is the maximum operating frequency for XC3195A-3PQ160C logic paths?
The maximum reliable operating frequency for XC3195A-3PQ160C logic paths is determined by its -3 speed grade: 12 ns CLB-to-CLB propagation delay implies a theoretical upper limit of ~42 MHz for single-register-to-register paths. Actual system clock rates depend on routing delay and fan-out; XC3195A-3PQ160C is typically used below 33 MHz in production designs.
Can XC3195A-3PQ160C replace XC3164A-3PQ100C in an existing design?
XC3195A-3PQ160C cannot directly replace XC3164A-3PQ100C due to different pin counts (160 vs. 100), larger package size, and higher gate count. While both share the XC3100A architecture, PCB layout, power delivery, and I/O mapping would require redesign. XC3195A-3PQ160C is not a drop-in upgrade for XC3164A-3PQ100C.
Is XC3195A-3PQ160C RoHS compliant?
XC3195A-3PQ160C is a legacy device manufactured prior to RoHS Directive enforcement and uses leaded solder finish on its PQFP leads. It is not RoHS compliant. For RoHS-compliant alternatives, consult AMD's current Spartan or Artix FPGA families-but note these require full architectural and toolchain migration away from XC3195A-3PQ160C.
XC3195A-3PQ160C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC3000A/L
- Package/Case:
- 160-BQFP
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 484
- Number of Logic Elements/Cells:
- -
- Total RAM Bits:
- 94984
- Number of I/O:
- 138
- Number of Gates:
- 7500
- Voltage - Supply:
- 4.25V ~ 5.25V
- Mounting Type:
- Surface Mount
- Operating Temperature:
- 0°C ~ 85°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 160-PQFP (28x28)
XC3195A-3PQ160C FAQ
1.How can I place an order for XC3195A-3PQ160C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC3195A-3PQ160C 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 XC3195A-3PQ160C reliable?
The price and inventory of XC3195A-3PQ160C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC3195A-3PQ160C is usually 5 days.
3.What payment methods are accepted for XC3195A-3PQ160C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC3195A-3PQ160C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC3195A-3PQ160C?
XC3195A-3PQ160C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC3195A-3PQ160C 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 XC3195A-3PQ160C?
For technical support, including XC3195A-3PQ160C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC3195A-3PQ160C requirements.
6.How does Aetrix verify that XC3195A-3PQ160C is sourced from the original manufacturer or authorized distributors?
All XC3195A-3PQ160C 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 XC3195A-3PQ160C meets industry standards.
7.What is the process for return or replacement of XC3195A-3PQ160C?
All XC3195A-3PQ160C units undergo pre-shipment inspection (PSI). If there is an issue with XC3195A-3PQ160C, 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 XC3195A-3PQ160C part is unused and in its original packaging.
Return procedure for XC3195A-3PQ160C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
XC3195A-3PQ160C Tags
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