XC9572-7PQ100C - 72-Macrocell 7.5 ns CPLD | AMD Xilinx
料号： XC9572-7PQ100C ✗ 停产XC9572-7PQ100C 概述
A CPLD is a configurable logic device that combines macrocell-based programmable logic, user-programmable interconnect, and nonvolatile configuration memory. Within the product hierarchy, the XC9572-7PQ100C is a CPLD, a member of the XC9500 programmable logic family, and a 5 V logic semiconductor intended for general-purpose logic integration. Its in-system programmability permits configuration through the assembled PCB rather than requiring a separate programming operation before insertion.
Key features include 72 macrocells, 72 I/O, four function blocks, 1,600 gates, and pin-to-pin logic delays specified down to 7.5 ns for this speed grade. The flexible 36V18 function block allows 90 product terms to drive any or all 18 macrocells within each block. The device also supports enhanced pin locking and programming over the full commercial voltage and temperature range.
The Advanced CMOS 5V FastFLASHTM architecture provides a practical combination of nonvolatile configuration storage, predictable logic performance, and repeatable in-system programming. A system designer can use the CPLD for interface translation, control logic, bus arbitration, state-machine implementation, glue logic, and prototype logic consolidation. The 100-pin package provides more I/O than smaller XC9500 packages while retaining a conventional surface-mount form factor.
Typical applications include industrial control systems, instrumentation interfaces, communications equipment, test and measurement products, and embedded control platforms. It is particularly useful when a design requires frequent field updates, nonvolatile configuration retention, or a compact replacement for multiple individually packaged logic elements.
When designing around the XC9572-7PQ100C, verify the 4.75 V to 5.25 V internal supply range, respect the commercial temperature and timing limits, and confirm the exact 100-pin footprint and signal assignments against the manufacturer datasheet. Programming-file generation and device programming must also use tools supporting the legacy XC9500 architecture.
直接替换替代料： XC9572-7PQ100C ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
XC9572-10PQ100C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9572-6PQ100C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9572-5PQ100C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9572-7PQ100I
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9572XL-7TQG100C
✅ 直接替换📋 参考替代料（不在目录中）
XC9572-7PQ100C 最大额定值与电气特性
| Device Type | Complex Programmable Logic Device (CPLD) |
| Family | XC9500 |
| Number of Macrocells | 72 macrocells |
| Number of I/O | 72 I/O |
| Number of Function Blocks | 4 function blocks |
| Number of Gates | 1,600 gates |
| Maximum Pin-to-Pin Delay | 7.5 ns |
| Counter Frequency | Up to 125 MHz |
| Internal Supply Voltage | 4.75 V to 5.25 V |
| Programming Type | In-system programmable |
| Program/Erase Endurance | Minimum 10,000 cycles |
| Configuration Technology | Advanced CMOS 5V FastFLASHTM |
| 封装 | 100-pin QFP |
| Number of Terminals | 100 terminals |
| Temperature Grade | Commercial |
| Lead-Free Status | Contains lead |
| RoHS 状态 | RoHS non-compliant |
| Product Status | Obsolete |
| Pin-Locking Support | Enhanced pin-locking architecture |
| Parallel Programming | Supported for multiple XC9500 devices |
| Product Terms per Function Block | 90 product terms drive any or all 18 macrocells |
XC9572-7PQ100C 100-pin qfp 引脚配置指南
XC9572-7PQ100C（100-pin qfp 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： XC9572-7PQ100C.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XC9572-7PQ100C 适用于 6 应用s: Industrial Control and Automation Logic, Test and Measurement Instrument Control, Communication Interface Consolidation, Embedded Control Platform, Programmable Signal Conditioning, Legacy System Consolidation.
Industrial Control and Automation Logic
The XC9572-7PQ100C fits industrial control boards that require deterministic programmable logic close to sensors, actuators, and communication transceivers. Its 72 macrocells and 72 I/O can consolidate state machines, interlocks, level translation, and bus-control functions that would otherwise occupy multiple discrete logic devices. The listed 7.5 ns maximum pin-to-pin delay supports timing-sensitive control paths, while in-system programming allows firmware updates without removing the device. Because the verified part is commercial grade and RoHS non-compliant, the final design must confirm the ambient-temperature range, lifecycle status, and environmental-policy requirements.
推荐
Test and Measurement Instrument Control
The XC9572-7PQ100C is appropriate for instrument-control logic that coordinates triggers, mode selection, status indicators, and data-path switching. Its four function blocks and 1,600 usable gates provide enough capacity for multiple small state machines, while 72 I/O support instrument-panel and motherboard signal distribution. The 7.5 ns timing class can reduce uncertainty in synchronous control paths compared with the slower -10 grade. In-system programming is valuable for laboratory equipment because trigger and interface behavior can be revised during development without desoldering the CPLD.
推荐
Communication Interface Consolidation
The XC9572-7PQ100C can consolidate protocol adapters, FIFO control logic, baud-rate selection, and signal isolation between legacy and modern communication blocks. Its 72 I/O and 72 macrocells are useful for parallel-to-serial boundary logic and asynchronous handshake control, while the 100-pin QFP package offers enough external connections for multiple bus segments. The 125 MHz family fCNT figure should not be confused with a guaranteed 125 MHz I/O data rate; designers must use the actual timing constraints and board-level signal-integrity analysis to establish achievable throughput.
推荐
Embedded Control Platform
The XC9572-7PQ100C fits embedded platforms where a microcontroller requires dedicated hardware for boot control, watchdog handling, interrupt routing, or peripheral arbitration. Programmable nonvolatile storage allows the logic design to remain after power removal, and in-system programming supports controlled field updates. With 1,600 gates and 72 macrocells, the device is best suited to glue logic rather than a processor-intensive workload. A design should reserve enough pins for configuration access and verify that the CPLD's 5 V supply requirements coexist with the selected microcontroller and transceiver voltage levels.
推荐
Programmable Signal Conditioning
The XC9572-7PQ100C can implement programmable pulse shaping, edge conditioning, alarm masking, and signal-routing logic in acquisition or control equipment. Its 72 macrocells allow several independent finite-state functions to operate concurrently, while the 7.5 ns grade supports short combinational paths and registered timing constraints. The in-system programming capability permits adjustment of thresholds and routing behavior without changing the PCB. Signal-integrity performance still depends on external buffers, termination, grounding, and trace geometry; the CPLD cannot compensate for poorly implemented high-speed physical layers.
推荐
Legacy System Consolidation
The XC9572-7PQ100C is useful when replacing several PAL, GAL, or small discrete-logic devices in an older system while retaining a 5 V architecture. Its 72 macrocells can absorb address decoding, latch control, interrupt qualification, and miscellaneous state logic, reducing board area and assembly cost. The 100-pin QFP package provides more I/O than smaller CPLD options, and in-system programming supports consolidation during maintenance. The replacement plan must include a complete pin-by-pin comparison, a migration of the existing logic equations, and verification of legacy timing behavior.
推荐
推荐产品汇总
工程参考数据： XC9572-7PQ100C ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | XC9572-10PQ100C | XC9572-6PQ100C | XC9572-5PQ100C | XC9572-7PQ100I | XC9572XL-7TQG100C |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | 100-pin QFP (PQ100) | 100-pin QFP (PQ100) - same package | 100-pin QFP (PQ100) - same package | 100-pin QFP (PQ100) - same package | 100-pin QFP (PQ100) - same package | 100-pin QFP (TQG100) - same 100-pin QFP class |
| Macrocells | 72 macrocells | 72 macrocells | 72 macrocells | 72 macrocells | 72 macrocells | 72 macrocells |
| Maximum Pin-to-Pin Delay | 7.5 ns | 10 ns class | 6 ns class | 5 ns class | 7.5 ns | 7 ns grade |
| Programming Type | In-system programmable | In-system programmable | In-system programmable | In-system programmable | In-system programmable | In-system programmable |
关键差异点
- Faster timing class than the XC9572-10PQ100C （对比 XC9572-10PQ100C)
- Commercial-grade option with 7.5 ns timing （对比 XC9572-7PQ100I)
- Lower nominal delay than the target （对比 XC9572-5PQ100C)
- Documented 100-pin replacement path within the expanded XC9500 family （对比 XC9572XL-7TQG100C)
设计说明
Do not treat all XC9572 speed grades or package suffixes as automatically interchangeable. The XC9572-10PQ100C is slower than the target's listed 7.5 ns class, the XC9572-7PQ100I changes the temperature grade, and the XC9572XL-7TQG100C uses a different family generation. Before substitution, compare the DS065 pin tables, supply limits, AC timing, configuration protocol, and programming software support. A matching 100-pin count alone does not prove pin-to-pin compatibility.
The verified data establishes a 4.75 V to 5.25 V internal supply range but does not provide the target's quiescent current, active current, or I/O loading tables. Do not estimate production power from supply voltage alone. Obtain the electrical characteristics from DS065, calculate static and dynamic dissipation using the actual output activity factor, and include regulator tolerance, input-voltage variation, and temperature when sizing the 5 V supply.
Place the 5 V and ground distribution network so the CPLD has a low-impedance return path. Keep configuration-related traces away from sensitive analog or high-speed switching nodes, and verify every 100-pin footprint dimension and pin-1 orientation against the official package drawing. The verified excerpts do not provide the complete pin table, so the PCB library must be cross-checked directly against DS065 rather than inferred from a generic QFP-100 symbol.
The XC9572 is a legacy XC9500 device, so current software support and configuration-file compatibility may be more important than raw logic capacity. Confirm that the selected design tool can compile for the correct device speed grade and package suffix, that the programmer supports nonvolatile in-system programming, and that a recoverable configuration method exists. A successful JEDEC file conversion does not by itself prove that all boundary-scan, test, or security features behave identically.
合规信息
The verified product data states that XC9572-7PQ100C contains lead and is RoHS non-compliant. No verified REACH, halogen-free, conflict-minerals, or automotive-qualification data was supplied. The part is commercial grade and listed as obsolete.
