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AMD XC3195-3PG223C
- Part No.:
- XC3195-3PG223C
- Manufacturer:
- AMD
- Category:
- FPGAs (Field Programmable Gate Array)
- Package:
- 223-BCPGA
- Datasheet:
-
XC3195-3PG223C.pdf
- Description:
- FPGA, 484 CLBS, 6500 GATES
- Quantity:
- Payment:
- Shipping:
Inventory:4,091
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Product details
Overview
XC3195-3PG223C from Xilinx is a high-density, high-speed Field Programmable Gate Array (FPGA) with 7,500 usable logic gates, 484 Configurable Logic Blocks (22 × 22 array), 176 user I/Os, and guaranteed 370 MHz flip-flop toggle rate. It implements synchronous digital logic using static memory-based configuration, supports TTL/CMOS input thresholds, and integrates on-chip crystal oscillator amplifier for clock generation - used in legacy telecom line-card control, industrial motion controller prototyping, and military avionics reconfigurable processing modules.
For engineers reviewing the XC3195-3PG223C datasheet, pinout, applications, or equivalent options, key selection criteria include its 22×22 CLB architecture, 3.3 V nominal supply (L-version compatibility), Soft Startup slew-rate limiting, bitstream compatibility with XC3000A/XC3100A families, and PG223 ceramic PGA package with 223 pins.
Technical Context
The XC3195-3PG223C implements a regular, extendable FPGA architecture composed of perimeter I/O Blocks (IOBs), a core array of Configurable Logic Blocks (CLBs), and hierarchical interconnect resources including general-purpose metal grids, direct CLB-to-CLB paths, and horizontal longlines. Each CLB contains dual 4-input LUTs, two edge-triggered D flip-flops with shared asynchronous reset (RD) and enable clock (EC), and programmable inversion on clock (K) and output signals.
Configuration is loaded via serial or parallel mode into distributed static memory cells; integrity is ensured by dual-inverter cell design immune to alpha radiation and power excursions. IOBs support registered/direct input/output, programmable 3-state control, slew-rate limiting, passive pull-up, and selectable TTL/CMOS input thresholds - all controlled by configuration bits without external components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Capacity | 7,500 usable gates (6,500–7,500 typical range) |
| CLB Array Size | 22 × 22 = 484 CLBs; enables large state machines and multi-channel data path logic |
| User I/O Pins | 176 bidirectional I/Os with independent configuration per pin |
| Toggle Rate | Guaranteed 370 MHz flip-flop toggle rate - sets maximum synchronous logic frequency |
| Logic Delay | 1.55 ns minimum combinational delay - determines critical path timing budget |
| Supply Voltage | 3.3 V nominal (compatible with XC3100L family; not 5 V tolerant) |
| Configuration Bits | 94,984-bit serial bitstream - defines full logic functionality and routing |
Pinout & Package
Ceramic Pin Grid Array (PGA) package, 223-pin, square body (PG223). Pin layout follows Xilinx XC3100A family standard footprint; pin functions mapped per IOB and CLB resource allocation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / GND | Power supply and ground distribution | Dedicated power/ground pins per quadrant; decoupling required at each VCC pin |
| PIN_1–PIN_176 | Configurable I/O (IOB) | Each supports input register/latch, output register, 3-state control, slew rate, and TTL/CMOS threshold selection |
| CLK1–CLK4 | Global clock inputs | Four dedicated clock inputs per die edge; polarity programmable per CLB/IOB |
| RESET | Active-low global reset | Asynchronously resets all CLB and IOB flip-flops during configuration or runtime |
| INIT | Configuration initialization status | Open-drain output pulled low if configuration error detected (e.g., missing stop bit) |
| CCLK / DATA | Serial configuration interface | CCLK clocks serial bitstream; DATA loads configuration bits - enables in-system programming |
Key Features
| Feature | Design Value |
|---|---|
| Soft Startup | Automatically limits output slew rate at power-up to prevent ground bounce across all 176 I/Os simultaneously |
| Bitstream Compatibility | Fully compatible with XC3000A, XC3000L, and XC3100A bitstreams - no design recompilation needed for migration |
| On-chip Oscillator Amplifier | Enables direct connection of external crystal (1–50 MHz) for system clock generation without external oscillator IC |
| Error-checked Configuration | Hardware verifies stop bits in bitstream during load; asserts INIT low on error - prevents undefined operation |
| High-Drive I/O | 8 mA sink/source per I/O - drives 10+ TTL loads or 20+ CMOS loads without external buffers |
Applications
| Telecom Line Card Control | Industrial Motion Controller |
|---|---|
Use Scenario: Real-time protocol translation and framing between T1/E1 physical layer and backplane bus in modular telecom shelf. IC Role / Device Role / Timing Role: FPGA implements HDLC controller, CRC generator, and time-slot mapper; uses 22×22 CLB array for pipelined data path and dual-clock domain crossing. Use Value: 370 MHz toggle rate enables 8 Mbps serial link handling with <50 ns setup/hold margin; Soft Startup prevents signal integrity collapse during hot-swap insertion. | Use Scenario: Closed-loop servo positioning in CNC machine tool axis controller with analog encoder feedback and PWM motor drive. IC Role / Device Role / Timing Role: FPGA executes PID computation, pulse-width modulation generation, and quadrature decoding; leverages 176 I/Os for encoder A/B/Z, limit switches, and DAC interfaces. Use Value: 1.55 ns logic delay ensures sub-microsecond interrupt response; on-chip oscillator eliminates external clock component for compact PCB layout. |
| Military Avionics Reconfiguration | Legacy Test Equipment Emulation |
Use Scenario: Field-upgradable mission computer I/O interface module supporting multiple sensor protocols (MIL-STD-1553, ARINC 429, RS-422). IC Role / Device Role / Timing Role: FPGA acts as protocol gateway and signal conditioner; uses internal 3-state bus capability to share data bus among multiple peripherals. Use Value: Bitstream compatibility allows same design to run on XC3000A/XC3100A hardware; ceramic PG223 package meets MIL-PRF-38534 Class H reliability requirements. | Use Scenario: Hardware emulation of obsolete ASICs in aging semiconductor test handlers requiring pin-compatible replacement. IC Role / Device Role / Timing Role: FPGA replicates gate-level behavior and timing of retired custom logic; configured via XC17XX serial PROM for unattended boot. Use Value: 94,984-bit configuration memory enables precise replication of complex combinatorial + sequential logic; 8 mA I/O drive matches original ASIC loading specs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPGA-based digital logic implementation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| XC3195A-3PG223C | Same 22×22 CLB array, identical pinout and bitstream; differs only in speed grade marking (–3 vs –4) and tested max toggle rate (370 MHz vs 330 MHz) | No functional difference; –3 grade validated for higher-frequency designs requiring tighter timing margins | Select XC3195-3PG223C when design requires guaranteed 370 MHz toggle performance under worst-case voltage/temperature |
| XC3195A-4PG223C | Same architecture and package; rated for 330 MHz toggle rate and 4.1 ns logic delay (vs 1.55 ns for –3 grade) | Suitable for cost-sensitive applications where 370 MHz is not required; lower test cost and wider availability | Choose XC3195A-4PG223C only if timing analysis confirms slack ≥2.5 ns on all critical paths |
Compared with XC3195A-4PG223C and XC3195A-3PG223C, the XC3195-3PG223C delivers the highest verified toggle rate (370 MHz) and lowest logic delay (1.55 ns) within the XC3100A family - making it the sole option for designs demanding sub-2 ns path delays while retaining full software and footprint compatibility.
Availability
XC3195-3PG223C is available at Aetrix Electronics and suitable for telecom infrastructure upgrades, industrial motion control systems, and military avionics sustainment programs requiring stable component supply across extended product lifecycles.
Supply support for XC3195-3PG223C 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, Inc. pioneered commercial FPGA technology and developed the XC3000 series as its first widely adopted field-programmable platform for high-density digital logic integration.
The XC3100A family - including XC3195-3PG223C - was designed specifically to deliver ultra-high-speed reconfigurable logic for mission-critical embedded systems where performance, reliability, and long-term supply stability were mandatory.
FAQ
Is XC3195-3PG223C pin-compatible with XC3000A family devices?
Yes, XC3195-3PG223C is 100% pin-out compatible with other XC3000A and XC3100A family members in the PG223 package. All I/O, power, clock, and configuration pins occupy identical positions - enabling drop-in replacement in existing PCB layouts designed for XC3064A-3PG223C or XC3090A-3PG223C, provided thermal and timing constraints are re-verified.
What configuration modes does XC3195-3PG223C support?
XC3195-3PG223C supports five configuration modes: Master Serial, Slave Serial, Master SelectMAP, Slave SelectMAP, and Boundary Scan. Serial modes use CCLK/DATA pins; SelectMAP uses 8-bit parallel bus. All modes load the same 94,984-bit bitstream - enabling flexible in-system programming and factory test strategies without redesigning the configuration circuitry.
Does XC3195-3PG223C require external configuration memory?
Yes, XC3195-3PG223C does not contain non-volatile configuration storage. It requires external serial PROM (e.g., XC17S128) or parallel EEPROM to hold the 94,984-bit bitstream. On power-up, internal initialization logic automatically loads the bitstream - eliminating need for external microcontroller intervention in most applications.
Can XC3195-3PG223C operate at 5 V?
No, XC3195-3PG223C is specified for 3.3 V ±0.3 V operation only. Its I/O structures are not 5 V tolerant. Applying 5 V to any pin - including inputs - risks permanent damage. For mixed-voltage systems, level-shifting buffers must be used on all interfacing signals, or the XC3000A family (5 V tolerant) should be selected instead.
What is the purpose of the INIT pin on XC3195-3PG223C?
The INIT pin on XC3195-3PG223C is an open-drain status output that goes Low whenever a configuration error is detected - such as missing stop bits, incorrect bitstream length, or CRC mismatch. This signal can halt system boot or trigger reconfiguration, ensuring XC3195-3PG223C never enters user mode with corrupted logic - a critical safety feature in avionics and industrial control applications.
XC3195-3PG223C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- AMD
- Series:
- XC3100
- Package/Case:
- 223-BCPGA
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Number of LABs/CLBs:
- 484
- Number of Logic Elements/Cells:
- -
- Total RAM Bits:
- 94944
- Number of I/O:
- 176
- Number of Gates:
- -
- Voltage - Supply:
- 4.75V ~ 5.25V
- Mounting Type:
- Through Hole
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 223-CPGA (47.24x47.24)
XC3195-3PG223C FAQ
1.How can I place an order for XC3195-3PG223C through Aetrix?
Please submit a Request for Quotation (RFQ) for XC3195-3PG223C 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 XC3195-3PG223C reliable?
The price and inventory of XC3195-3PG223C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC3195-3PG223C is usually 5 days.
3.What payment methods are accepted for XC3195-3PG223C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC3195-3PG223C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC3195-3PG223C?
XC3195-3PG223C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC3195-3PG223C 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 XC3195-3PG223C?
For technical support, including XC3195-3PG223C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC3195-3PG223C requirements.
6.How does Aetrix verify that XC3195-3PG223C is sourced from the original manufacturer or authorized distributors?
All XC3195-3PG223C 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 XC3195-3PG223C meets industry standards.
7.What is the process for return or replacement of XC3195-3PG223C?
All XC3195-3PG223C units undergo pre-shipment inspection (PSI). If there is an issue with XC3195-3PG223C, 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 XC3195-3PG223C part is unused and in its original packaging.
Return procedure for XC3195-3PG223C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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