XC2C64A-5CPG56C - 64-Macrocell 1.8V CPLD | AMD
MPN： XC2C64A-5CPG56C ✗ 停產XC2C64A-5CPG56C 概覽
A CPLD is a programmable logic device that combines programmable AND/OR logic structures with a nonvolatile configuration memory architecture. In the electronics hierarchy, a CPLD is a user-programmable digital semiconductor used for control logic, interface translation, decoding, state machines, and bus arbitration. Unlike a mask-programmed logic device, it can be configured after manufacture, while its nonvolatile configuration allows operation without continuously loading a program into volatile memory.
The XC2C64A provides 64 logic macrocells and as many as 45 user I/O pins, making it suitable for designs that need substantially more routing flexibility than discrete gates. Its CMOS implementation uses 0.18 µm technology and targets 1.8 V systems. Listed features include a 4.6 ns fastest pin-to-pin logic delay and low quiescent current, supporting both general-purpose embedded control and low-power portable equipment.
CoolRunner-II devices use a fast, deterministic interconnect architecture for logic-intensive designs. The architecture is particularly useful where the design must combine multiple state machines, address decoding, bus control, and data-path functions in one device. The XC2C64A combines a 1.5K-equivalent logic capacity with in-system programmability, allowing a prototype to be revised without changing the PCB when the configuration interface and power architecture remain unchanged.
Typical applications include industrial control interfaces, portable instrumentation, embedded system glue logic, communication protocol conditioning, and compact consumer products. Its 45 I/O pins provide sufficient connectivity for parallel data interfaces and control signals, while the small package supports space-constrained board layouts. The CPLD should be paired with a compatible configuration device or supported in-system programming arrangement when a persistent configuration file is required.
The principal design considerations are correct voltage sequencing, signal compatibility across the 1.8 V core domain, and careful treatment of the CSP-56 land pattern. The 0.50 mm ball pitch requires a PCB footprint and assembly process capable of fine-pitch component placement. Confirm pin assignments, configuration pins, power pins, and I/O standards against DS311 before fabrication.
This product page combines the AMD CoolRunner-II device characteristics with package guidance, verified alternative references, and practical design notes. It helps engineers identify whether the XC2C64A-5CPG56C matches a 64-macrocell, 1.8 V, fine-pitch logic design and what must be checked before PCB release or replacement sourcing.
直接替換替代品，適用於 XC2C64A-5CPG56C — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
XC2C64A-7CPG56C
✅ 直接替換📋 參考替代品（不在目錄中）
XC2C64A-7CPG56I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC2C64A-5CPG56I
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC2C64A-7CPG56
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC2C64A-5CPG56
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
XC2C64A-5CPG56C 最大額定值與電氣特性
| Device Type | CoolRunner-II complex programmable logic device |
| Programmable Type | In-system programmable |
| Macrocell Count | 64 macrocells |
| Equivalent Logic Capacity | 1.5K gates |
| User I/O Count | 45 pins |
| Total Pin Count | 56 pins |
| Core Supply Voltage | 1.8 V |
| Internal Frequency | 263 MHz |
| Listed Alternate Internal Frequency | 333 MHz |
| Propagation Delay | 5 ns |
| Fastest Pin-to-Pin Logic Delay | 4.6 ns |
| 靜態電流 | 15 A |
| Technology | 0.18 µm CMOS |
| Logic Family | CMOS |
| Package Type | CSP-56 |
| Package Dimensions | 6 x 6 mm |
| Ball Pitch | 0.50 mm |
| 安裝類型 | Surface mount |
| Lead-Free Status | Lead free |
| RoHS 狀態 | RoHS compliant |
XC2C64A-5CPG56C 6 x 6 mm 腳位配置指南
XC2C64A-5CPG56C（6 x 6 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： XC2C64A-5CPG56C.
請參閱 資料表 以查看完整腳位配置。
典型應用
XC2C64A-5CPG56C 適用於 6 應用s: Industrial Control and Interlock Logic, Portable Instrumentation Signal Conditioning, Communication Interface Conditioning, Embedded System Glue Logic, LED Display and Illumination Control, Consumer and Wearable Interface Logic.
Industrial Control and Interlock Logic
The XC2C64A-5CPG56C fits compact industrial control systems that combine state-machine logic, input qualification, actuator-command decoding, and fault latching in one programmable device. Its 64 macrocells provide substantially more logic capacity than a simple discrete gate implementation, while 45 user I/O pins support sensors, interlocks, and field-bus interface signals. The 1.8 V core supply and 4.6 ns fastest pin-to-pin logic delay support deterministic control paths. Confirm the operating-temperature grade and isolation requirements before using the CPLD directly at field interfaces.
推薦
Portable Instrumentation Signal Conditioning
The XC2C64A-5CPG56C can implement measurement conditioning, calibration tables, status decoding, and control sequencing in a portable instrument. The 64-macrocell CoolRunner-II architecture allows multiple small state machines and parallel data paths to be consolidated, reducing discrete logic and board space. Its CSP-56 package measures 6 x 6 mm with a 0.50 mm ball pitch, while the listed 15 A quiescent current suits power-constrained designs. Use careful I/O planning and local signal conditioning to protect the programmable device from external voltage and ESD events.
推薦
Communication Interface Conditioning
The XC2C64A-5CPG56C is suitable for protocol conditioning, command decoding, framing logic, and buffer management between a host controller and peripheral logic. Its 45 user I/O pins allow parallel data, clock, enable, and status signals to be handled without implementing each function in separate programmable devices. The in-system programming architecture supports design revisions and conditional configuration during production. Keep clocked paths short, define timing constraints for every state machine, and confirm signal standards and edge rates against the selected external devices.
推薦
Embedded System Glue Logic
The XC2C64A-5CPG56C works well as glue logic between a microprocessor, memory, peripherals, and board-level control signals. Address decoding, chip-select generation, arbitration, watchdog supervision, and power-sequencing state can be consolidated into one 64-macrocell device. The result is a compact, revisable implementation that avoids a larger FPGA when only modest logic density is required. Place the CPLD close to the signals it serves, provide all required supply rails, and use the manufacturer's pin-assignment rules when routing high-speed or multiplexed buses.
推薦
LED Display and Illumination Control
The XC2C64A-5CPG56C can sequence LED banks, decode display commands, generate drive-enable timing, and supervise illumination status in compact display equipment. Forty-five user I/O pins provide access to multiple control and data signals, and the deterministic CPLD architecture helps implement repeatable timing without loading a host processor with rapid updates. Use output-driver transistors or level shifters where the CPLD cannot directly source the required LED current. Define blanking and fault behavior in hardware so the display remains stable during configuration or reset events.
推薦
Consumer and Wearable Interface Logic
The XC2C64A-5CPG56C can consolidate button decoding, LED patterns, haptic timing, mode control, and peripheral arbitration in a compact wearable or consumer accessory. Its 6 x 6 mm CSP-56 footprint supports dense layouts, and the listed low quiescent current helps preserve battery life when the design is inactive. The device also allows interface behavior to be updated through in-system programming. Use a fine-pitch assembly process, plan test-point access for programming and diagnostics, and account for the higher assembly cost of a 0.50 mm ball-pitch package.
推薦
推薦產品摘要
工程參考資料，適用於 XC2C64A-5CPG56C — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | XC2C64A-7CPG56C | XC2C64A-7CPG56I | XC2C64A-5CPG56I | XC2C64A-7CPG56 | XC2C64A-5CPG56 |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | CSP-56 | CSP-56 - same | CSP-56 - same | CSP-56 - same | CSP-56 - same | CSP-56 - same |
| Macrocell Count | 64 macrocells | 64 macrocells | 64 macrocells | 64 macrocells | 64 macrocells | 64 macrocells |
| User I/O Count | 45 pins | 45 pins | 45 pins | 45 pins | 45 pins | 45 pins |
| Internal Frequency | 263 MHz | Higher -7 speed grade | Higher -7 speed grade | 263 MHz | Higher -7 speed grade | 263 MHz |
| Core Supply Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Process Technology | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS | 0.18 µm CMOS |
| Programming Type | In-system programmable | In-system programmable | In-system programmable | In-system programmable | In-system programmable | In-system programmable |
主要差異化特點
- Original -5 speed-grade configuration (對比XC2C64A-7CPG56C)
- Commercial-temperature ordering configuration (對比XC2C64A-5CPG56I)
- Complete 64-macrocell and 45-I/O architecture (對比XC2C64A-5CPG56)
設計說明
Create the CSP-56 land pattern from the official DS311 package drawing rather than drawing a generic 56-ball footprint. The device is listed as 6 x 6 mm with 0.50 mm ball pitch. Preserve the package orientation, ball numbering, power and ground pads, configuration pins, and user I/O positions exactly. The selected assembly process must support fine-pitch inspection, stencil design, placement accuracy, and solder-joint inspection suitable for 0.50 mm pitch.
Plan the 1.8 V core rail for normal logic activity, I/O transitions, and configuration behavior rather than sizing it only from the listed 15 A quiescent current. Keep the regulator close to the device, provide a low-impedance ground reference, and follow the decoupling configuration in DS311. Review whether attached I/O devices drive pins during reset or programming; otherwise, externally applied signals can create unintended paths through input or output structures.
Assign clock, control, and high-speed bus signals to the shortest practical routes, while keeping sensitive or low-frequency signals away from switching nodes and inductors. Use the AMD pin-assignment and timing guidance when constraining the design. Because all 45 user I/O pins share the compact package, reserve access to configuration and test points before placing the surrounding circuitry. Review fanout and escape routing for the 0.50 mm pitch before releasing the PCB.
Do not assume that every XC2C64A suffix is electrically interchangeable. The numeric suffix changes speed grade, while the final letter can change the temperature class, and omitting or adding that letter affects ordering and qualification. Confirm macrocell count, I/O count, package, speed grade, temperature class, configuration method, and timing limits against DS311. For a replacement, also verify that the original configuration file remains valid for the substitute device.
合規資訊
The product listing identifies the XC2C64A-5CPG56C as RoHS compliant and lead free. AEC-Q100, REACH, halogen-free, and conflict-minerals status were not stated.
