XC9536XL-7VQ64C - 36-Macrocell 3.3V CPLD | AMD
料号： XC9536XL-7VQ64C ✓ 量产中XC9536XL-7VQ64C 概述
A CPLD is a programmable logic device that combines a structured array of logic macrocells with electrically erasable configuration memory. It belongs to the programmable-logic hierarchy alongside FPGAs, but typically offers simpler timing behavior, deterministic interconnect, and straightforward in-system reconfiguration. The XC9536XL family is positioned for low-voltage systems requiring moderate logic density and reliable nonvolatile configuration retention.
The XC9536XL-7VQ64C provides 36 macrocells and 36 user I/O pins, with two 54V18 function blocks forming the device core. Its 800 usable gates support control logic, interface translation, state machines, data capture, and fixed-format peripheral bridging. In-system programming supports at least 10,000 program or erase cycles, while JTAG boundary-scan assists board-level validation and production test.
The device operates from a 3.0 V to 3.6 V supply. Its -7 speed designation corresponds to a 7.5 ns propagation delay, whereas related family documentation also describes a 5 ns delay for other speed grades. The difference must be considered when defining clock and data-path constraints. Because all I/O and configuration signals share the device's 3.3 V domain, board designers should confirm input thresholds, output drive, and external interface levels against the manufacturer pin and timing tables.
Typical uses include low-voltage communications interface logic, embedded control sequencing, data-acquisition front ends, peripheral emulation, and general-purpose glue logic. JTAG boundary-scan is particularly valuable in multi-board systems because it supports controlled interconnect testing during manufacturing and diagnostic operations.
PCB implementation should preserve the manufacturer's 64-pin VQFP footprint, power and ground connections, decoupling strategy, and programming access. Place the input and output bypass capacitors close to their associated pins and route JTAG and configuration signals away from sensitive analog or high-speed nets. Validate timing at the selected system operating speed rather than relying only on the device's headline propagation delay.
This page combines device specifications, family-level drop-in options, application guidance, and design notes to support component selection, PCB compatibility checks, and production sourcing. It also distinguishes verified electrical characteristics from parameters that still require confirmation from the full manufacturer datasheet.
直接替换替代料： XC9536XL-7VQ64C ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
XC9536XL-7VQG64C
✅ 直接替换📋 参考替代料（不在目录中）
XC9536XL-5VQ64C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9536XL-10VQ64C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9536XL-5VQG64C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9536XL-10VQG64C
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
XC9536XL-7VQ64C 最大额定值与电气特性
| Device Type | Complex Programmable Logic Device (CPLD) |
| Programming Type | In-System Programmable |
| Program/Erase Endurance | Minimum 10,000 cycles |
| Number of Macrocells | 36 macrocells |
| Number of I/O Pins | 36 I/O |
| Function Blocks | 2 54V18 function blocks |
| Usable Gates | 800 gates |
| Propagation Delay | 7.5 ns |
| Nominal Supply Voltage | 3.3 V |
| Operating Supply Voltage Range | 3.0 V to 3.6 V |
| Boundary Scan | IEEE Std 1149.1 JTAG |
| Configuration Memory | FastFLASH nonvolatile memory |
| 封装 | 64-pin VQFP |
| 安装类型 | Surface mount |
| Lead-Free Status | Contains lead |
| RoHS 状态 | RoHS non-compliant |
XC9536XL-7VQ64C 64-pin vqfp 引脚配置指南
XC9536XL-7VQ64C（64-pin vqfp 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： XC9536XL-7VQ64C.
请参阅 数据手册 以查看完整引脚配置。
典型应用
XC9536XL-7VQ64C 适用于 6 应用s: Communications Interface Control, Industrial Control Sequencing, Data-Acquisition Front End, Embedded Peripheral Bridging, Programmable Test and Measurement, Low-Voltage Compute Support Logic.
Communications Interface Control
The AMD XC9536XL-7VQ64C fits communications interface control where moderate logic density, nonvolatile configuration, and low-voltage operation are required. Its 36 macrocells and 36 I/O pins can implement command decoding, interface multiplexing, status registers, and protocol state machines. The 7.5 ns propagation delay supports modest clock-rate control paths, while the 3.0 V to 3.6 V supply range integrates directly with 3.3 V interface circuitry. JTAG boundary-scan is valuable when the assembly includes several interconnected communication boards requiring controlled production test and diagnostic access.
推荐
Industrial Control Sequencing
The XC9536XL-7VQ64C can implement deterministic control sequencing, interlocks, alarm logic, and actuator-command decoding in low-voltage industrial equipment. Thirty-six macrocells provide ample capacity for finite-state machines and distributed control functions, while the 36 available I/O pins simplify connections to sensors, relay drivers, and status indicators. Its 7.5 ns propagation delay must be included in the control-loop budget, and all external signals must satisfy the device's 3.3 V input and output limits. JTAG assists with production verification of safety-related interlocks and board interconnect.
推荐
Data-Acquisition Front End
The AMD XC9536XL-7VQ64C is suitable for coordinating data capture, sample sequencing, trigger routing, and test-signal multiplexing in acquisition equipment. Its 36 macrocells can consolidate several fixed-format interfaces without requiring a high-density FPGA, and the 36 I/O pins support parallel data, handshake, and control paths. The 7.5 ns propagation delay is appropriate where system timing is dominated by converters and sensors rather than internal logic. Place the device away from sensitive analog sections, route JTAG away from high-impedance nodes, and validate setup and hold timing from the manufacturer tables.
推荐
Embedded Peripheral Bridging
The XC9536XL-7VQ64C can bridge mismatched peripheral interfaces through address decoding, FIFO control, interrupt arbitration, and protocol conversion. Its 800 usable gates and two 54V18 function blocks provide a practical capacity for modest embedded bridges, while the 36 I/O pins support parallel buses and control signals. The in-system programming capability allows board-level updates without removing the device, although the programmed logic must remain compatible with the surrounding firmware and test strategy. JTAG boundary-scan provides additional visibility into interconnect faults during production.
推荐
Programmable Test and Measurement
The AMD XC9536XL-7VQ64C can provide programmable stimulus routing, pattern generation, timing control, and measurement sequencing in compact test equipment. Its 36 macrocells and 36 I/O pins make it well suited to fixed-channel logic where a programmable FPGA would be unnecessary. IEEE Std 1149.1 boundary-scan improves board-level fault isolation by permitting controlled testing of interconnects. Because the -7 grade has a 7.5 ns propagation delay, timing-sensitive paths should include external driver and receiver delays in the final system budget.
推荐
Low-Voltage Compute Support Logic
The XC9536XL-7VQ64C is useful for processor-support logic such as bus decoding, reset distribution, interrupt control, peripheral selection, and configuration monitoring. Its compact 64-pin VQFP footprint preserves board area, while 36 macrocells provide enough capacity for glue logic around a host processor. The 3.0 V to 3.6 V operating range allows direct operation in a 3.3 V system. Designers should confirm processor I/O levels and setup requirements, then use JTAG boundary-scan to isolate board-level interconnect failures without depending solely on functional diagnostics.
推荐
推荐产品汇总
工程参考数据： XC9536XL-7VQ64C ——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 | XC9536XL-7VQG64C | XC9536XL-5VQ64C | XC9536XL-10VQ64C | XC9536XL-5VQG64C | XC9536XL-10VQG64C |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | 64-pin VQFP | 64-pin VQFP | 64-pin VQFP | 64-pin VQFP | 64-pin VQFP | 64-pin VQFP |
| Macrocells | 36 | 36 | 36 | 36 | 36 | 36 |
| User I/O | 36 | 36 | 36 | 36 | 36 | 36 |
| Usable Gates | 800 | 800 | 800 | 800 | 800 | 800 |
| Nominal Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Operating Supply Voltage Range | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Programming | In-System Programmable | In-System Programmable | In-System Programmable | In-System Programmable | In-System Programmable | In-System Programmable |
| Boundary Scan | IEEE Std 1149.1 JTAG | IEEE Std 1149.1 JTAG | IEEE Std 1149.1 JTAG | IEEE Std 1149.1 JTAG | IEEE Std 1149.1 JTAG | IEEE Std 1149.1 JTAG |
| Function Blocks | 2 54V18 function blocks | 2 54V18 function blocks | 2 54V18 function blocks | 2 54V18 function blocks | 2 54V18 function blocks | 2 54V18 function blocks |
关键差异点
- Closest documented ordering alternative with identical core specifications （对比 XC9536XL-7VQG64C)
- Same-footprint option provides additional timing margin （对比 XC9536XL-5VQ64C)
- Maintains the complete 36-macrocell architecture and 64-pin footprint （对比 XC9536XL-10VQG64C)
设计说明
Use the manufacturer package drawing to reproduce the complete 64-pin VQFP land pattern, including power, ground, configuration, JTAG, and user I/O assignments. Keep the 3.3 V supply bypass structure close to the device and provide a low-impedance ground return. Do not derive the footprint from the 36 user I/O count because the package also contains dedicated configuration and power pins. Verify pin 1 orientation against the mechanical drawing before fabrication.
Include device propagation delay, I/O delay, setup time, hold time, and external circuit delay when calculating timing. The -7 grade has a 7.5 ns propagation delay, but that figure alone does not establish system timing margin. For external buses or clocked interfaces, use the manufacturer timing tables and preserve the required setup and hold intervals. JTAG and programming signals should be routed away from switching nodes and sensitive analog inputs to reduce coupling.
Do not treat the XC9536XL-7VQ64C as RoHS-compliant; the listed ordering code is identified as containing lead and being RoHS non-compliant. Compliance-sensitive designs require an approved alternate or documented exemption. Also verify the exact speed grade, temperature grade, and suffix meaning before approving a related ordering code. A matching package outline alone is not sufficient evidence of interchangeability when I/O mapping, configuration behavior, or operating limits differ.
合规信息
The product listing identifies the XC9536XL-7VQ64C as RoHS non-compliant and containing lead. REACH, AEC-Q100, halogen-free, and conflict-minerals information were not established by the available product specification.
