XC9572-10PC44I - 72-Macrocell 5V CPLD | AMD
MPN: XC9572-10PC44I ✗ Akhir HayatXC9572-10PC44I Ringkasan
A complex programmable logic device, or CPLD, combines a user-programmable architecture with nonvolatile configuration memory for deterministic logic implementation. The XC9500 family belongs to the broader FPGA and CPLD hierarchy, while the XC9572 device provides 72 macrocells arranged in eight 36V18 function blocks. This architecture is useful when control logic requires repeatable routing, in-system reconfiguration, and fast implementation without using a mask-programmed ASIC.
Key features include 34 user I/O, 72 macrocells, 1,600 usable gates, and 10,000-cycle minimum in-system programming endurance. The device accepts a 4.5 V to 5.5 V supply range and supports a nominal 5 V operating point. Parallel programming allows multiple XC9500 devices to be programmed together, helping shorten production programming cycles for multi-device boards.
The device is based on Advanced CMOS 5V Fast FLASH technology and divides its logic into eight 36V18 function blocks. A stated 7.5 ns pin-to-pin delay makes it appropriate for control, address decoding, interface translation, and fixed-format logic where the design does not require the routing flexibility or performance of a modern FPGA. The 44-pin PLCC package also supports through-hole board assembly and socket-based prototype interchange.
Typical uses include industrial control interfaces, legacy peripheral emulation, test-fixture sequencing, programmable interface logic, and board-level glue logic. The 34 I/O count is suitable for moderate control and communication interfaces, while 72 macrocells support Boolean equations, state machines, counters, address decoding, and protocol front ends. Its 5 V supply and industrial temperature range distinguish it from lower-voltage or commercial-temperature programmable-logic families.
Designers should assign I/O voltage and drive requirements before laying out the board, follow the DS065 pin-description table for every PLCC connection, and verify that the connected bus timing fits the 10 ns speed grade. The in-system programming pins, power rails, decoupling, and test requirements must be implemented exactly as described in the manufacturer data sheet; poor programming-signal routing can prevent reliable configuration.
This product summary consolidates the XC9572-10PC44I electrical characteristics, package information, programming capabilities, selection trade-offs, and practical replacement guidance into an engineering-focused reference for maintaining or redesigning 5 V CPLD-based systems.
Pilihan pengganti yang segera untuk XC9572-10PC44I — sama paket, pin-pin kompatibel. Bahagian paket yang berbeza memerlukan kerja ulang PCB diasingkan.
Varietas dalam siri ini
Model serupa yang kompatibel dengan pengganti yang segera XC9572-10PC44I (sama faktor bentuk dan kaki) — berbeza dalam Configuration Technology, Device Type, Package, Process Technology, RoHS Status.
XC9572-10PC44C
✅ Masuk Drop-InHubungi untuk harga
Lihat Datasheet →XC9572-15PC44C
✅ Masuk Drop-InHubungi untuk harga
Lihat Datasheet →XC9572-15PCG44C
✅ Masuk Drop-In📋 Alternatif rujukan (tidak dalam katalog)
XC9572XL-10PC44
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif rujukan (tidak dalam katalog)
XC9572XL-10PC44C
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif rujukan (tidak dalam katalog)
XC9572-10PC44I Penilaian maksimum & Ciri-ciri Elektrik
| Device Type | Complex Programmable Logic Device (CPLD) |
| Macrocell Count | 72 macrocells |
| Usable Gate Count | 1,600 gates |
| User I/O Count | 34 I/O |
| Function Block Count | 8 function blocks |
| Function Block Architecture | 8 blocks of 36V18 |
| Speed Grade | 10 ns |
| Pin-to-Pin Logic Delay | 7.5 ns |
| Maximum System Clock Frequency | 66.7 MHz |
| Counter Frequency | Up to 125 MHz |
| Supply Voltage Range | 4.5 V to 5.5 V |
| Nominal Supply Voltage | 5 V |
| Process Technology | 0.5 µm Advanced CMOS |
| Configuration Technology | 5 V Fast FLASH in-system programming |
| Programming Endurance | At least 10,000 program/erase cycles |
| Gambaran Suhu Operasi | -40°C to +85°C |
| Temperature Grade | Industrial |
| Kemasan | 44-pin PLCC |
| Jenis Pemasangan | Surface mount |
| Parallel Programming Support | Supported |
| Status RoHS | Non-compliant |
| Lead-Free Status | Contains lead |
Panduan Konfigurasi Pin XC9572-10PC44I 44-pin plcc
Konfigurasi pin untuk XC9572-10PC44I (44-pin plcc pakai). IC digital ini termasuk GPIO, antaramuka komunikasi (UART, SPI, I2C), dan pin kuasa. Rujuk dokumen pengeluar untuk fungsi pin alternatif dan opsi konfigurasi. Biasa digunakan dalam rancangan sistem ter嵌入式 dan PCB.
Tiada data garisan pin yang diperoleh untuk XC9572-10PC44I.
Rujuk kepada lembaran data untuk konfigurasi pin penuh.
Aplikasi Biasa
XC9572-10PC44I patut untuk 6 aplikasis: Industrial Control and Sequencing Logic, Legacy Peripheral Interface Emulation, Test Fixture and Board Bring-Up Control, Programmable Signal Conditioning, Communications Interface Preprocessing, Migration to a Modern Programmable Logic Device.
Industrial Control and Sequencing Logic
The XC9572-10PC44I suits industrial controller logic that combines state machines, interlocks, counters, and address decoding. Its 72 macrocells provide enough logic capacity for multiple Boolean functions and control paths, while the 34 user I/O support discrete sensors, actuator commands, and status LEDs. The industrial range of -40°C to 85°C supports equipment operating beyond a room-temperature enclosure. Timing should be checked against the 10 ns grade and the 7.5 ns pin-to-pin delay when driving slower peripheral buses or long interconnects.
Disebarkan
Legacy Peripheral Interface Emulation
The XC9572-10PC44I can implement glue logic for retired parallel peripherals, expansion buses, and memory-style command interfaces. Its 34 I/O and 72 macrocells are sufficient for bidirectional buffers, interrupt control, register decoding, and protocol sequencing without a large FPGA. The 5 V operating range matches many legacy industrial peripheral ecosystems. Engineers should use the DS065 pin and timing tables to establish direction, setup time, hold time, and registered-output behavior for each emulated interface.
Disebarkan
Test Fixture and Board Bring-Up Control
A programmable XC9572-10PC44I is useful in test fixtures where fixture routing must change with the unit under test. Its in-system programmability permits one fixture controller to handle multiple interface patterns, while the 72 macrocells can implement pattern generation, result comparison, and sequencing functions. The device's 10 ns speed grade supports fast control transitions, although fixture timing must include driver, cable, and receiver delays. Parallel programming is also useful when several controller boards require identical configurations.
Disebarkan
Programmable Signal Conditioning
The XC9572-10PC44I can combine input qualification, pulse stretching, level conversion sequencing, and output gating in a compact PLCC device. With 34 I/O and eight 36V18 function blocks, it can implement several small state machines around sensors or legacy converters. Its nonvolatile Fast FLASH configuration makes the behavior repeatable after power cycling. Verify external signal thresholds and timing against the electrical characteristics because the CPLD provides logic behavior, not automatic protection for overvoltage, undershoot, or excessive output current.
Disebarkan
Communications Interface Preprocessing
The XC9572-10PC44I can serve as a preprocessing controller for simple serial, parallel, or proprietary communication links. Its macrocells can implement framing, parity, command formatting, timeout counters, and handshake control, while the 7.5 ns pin-to-pin logic delay supports deterministic combinational paths. The architecture is best suited to modest data rates and fixed protocols rather than high-throughput datapaths. Engineers should calculate setup and hold margins for the external transceiver and include clock-domain crossing methods when a protocol spans unrelated clock domains.
Disebarkan
Migration to a Modern Programmable Logic Device
The XC9572-10PC44I can serve as the functional baseline when migrating a mature 5 V CPLD design to newer programmable logic. Engineers can preserve the proven Boolean equations, state-machine behavior, and board-level timing assumptions while evaluating a higher-capacity device. A modern FPGA migration may add I/O, clocking, and configuration resources, but it can require changes to voltage standards, tool flow, pin constraints, and board design. The XC9572 package and timing documentation remain valuable as a behavioral and interface reference during that transition.
Disebarkan
Ringkasan Produk Disebarkan
Data referensi kejuruteraan untuk XC9572-10PC44I — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Perbandingan dengan Gantian
| Parametr | Produk Ini | XC9572-10PC44C | XC9572-15PC44C | XC9572-15PCG44C | XC9572XL-10PC44 | XC9572XL-10PC44C |
|---|---|---|---|---|---|---|
| Brand | AMD | AMD | AMD | AMD | AMD | AMD |
| Package | 44-pin PLCC | 44-pin PLCC | 44-pin PLCC | 44-pin PLCC | 44-pin PLCC | 44-pin PLCC |
| Device Type | CPLD | CPLD | CPLD | CPLD | XC9500 XL CPLD | XC9500 XL CPLD |
| Speed Grade | 10 ns | 10 ns | 15 ns | 15 ns | 10 ns | 10 ns |
| Configuration Technology | 5 V Fast FLASH in-system programming | 5 V Fast FLASH in-system programming | 5 V Fast FLASH in-system programming | 5 V Fast FLASH in-system programming | XC9500 XL in-system programming | XC9500 XL in-system programming |
Penyeberangsung Jelas
- Faster timing grade than the 15 ns commercial alternative (vsXC9572-15PC44C)
- Industrial temperature coverage (vsXC9572-10PC44C)
- Direct 10 ns grade without an XL architecture transition (vsXC9572XL-10PC44)
Catatan Desain
Route the XC9500 programming interface exactly as specified in DS065, including data, clock, control, and programming-mode connections. Keep these nets away from fast switching nodes and sensitive analog inputs, and use short, direct traces to the PLCC pins. If the board also contains switching regulators or relays, place their high-current paths on a separate region of the PCB and establish a clear return-current path through the CPLC ground pins.
Design the supply network for a nominal 5 V rail within the documented 4.5 V to 5.5 V range. Place local high-frequency bypass capacitance close to the PLCC power pins and provide adequate bulk capacitance near the regulator. Keep programming-mode transients away from the 5 V rail. Verify the combined static and dynamic current requirement against the power source so the rail remains inside its operating limits while the device is being configured.
Do not substitute the XC9572-10PC44C or an XC9572XL variant solely because the package drawing matches. The C suffix changes the temperature grade, a 15 ns suffix changes timing by 5 ns, and the XL architecture has different internal organization. Preserve the target's function, speed, temperature, voltage, programming method, and electrical limits. Review the exact suffix and DS065 before approving any cross-designated replacement.
Use the 7.5 ns pin-to-pin delay and 66.7 MHz maximum system-clock specification only with the corresponding timing conditions from the manufacturer tables. Include output loading, external trace delay, receiver setup time, and logic-level thresholds in the system budget. For long or high-speed external buses, add appropriate termination or matched routing rather than assuming the PLCC package's nominal pin-to-pin delay describes the complete channel.
Maklumat Kesediaan
The XC9572-10PC44I is identified as RoHS non-compliant and as containing lead. No AEC-Q100 qualification, REACH declaration, halogen-free declaration, or conflict-minerals statement is identified.
