仕様
| 属性 | 値 |
| Supplier | AMD Xilinx |
| Package / Case | Tray |
| Series | XC9500 |
| Part Status | Obsolete |
| Programmable Type | In System Programmable (min 10K program/erase cycles) |
| Delay Timetpd(1)Max | 15 ns |
| Voltage Supply - Internal | 4.75V ~ 5.25V |
| Number of Logic Elements/Blocks | 4 |
| Number of Macrocells | 72 |
| Number of Gates | 1600 |
| Number of I/O | 34 |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
XC9572-15PCG44C is a 5V CPLD from Xilinx in the XC9500 family. It provides 72 macrocells and a programmable interconnect fabric for implementing glue logic, small state machines, address decoding, and simple I/O interfacing. The -15 speed grade indicates its performance tier (faster than the slower grades in the same family). The PCG44C suffix denotes a 44-pin plastic package with a specific pinout/revision. Typical I/O are on the available pins across banks, and the device is configured at power-up from an external PROM or via JTAG using Xilinx tools. It’s an older generation CPLD, commonly used for legacy designs requiring compact, low-pin-count programmable logic.
Features
XC9572-15PCG44C is a Xilinx XC9500XL family CPLD in a 44-pin package. Key features:
- 72 macrocells (logic blocks) for combinational and registered logic
- Speed grade -15 (fastest within this device family)
- 44-pin PCG44C package
- 5V single-supply operation with 5V-tolerant I/O
- JTAG boundary-scan interface for programming and testing
- External configuration required (typical PROM/EEPROM or in-system via JTAG)
- Distributed interconnect architecture suitable for glue logic, state machines and simple controllers
- No internal RAM blocks (pure CPLD logic resources)
Applications: glue logic, small control/interface logic, timing-critical digital circuits in 5V environments.
- 72 macrocells (logic blocks) for combinational and registered logic
- Speed grade -15 (fastest within this device family)
- 44-pin PCG44C package
- 5V single-supply operation with 5V-tolerant I/O
- JTAG boundary-scan interface for programming and testing
- External configuration required (typical PROM/EEPROM or in-system via JTAG)
- Distributed interconnect architecture suitable for glue logic, state machines and simple controllers
- No internal RAM blocks (pure CPLD logic resources)
Applications: glue logic, small control/interface logic, timing-critical digital circuits in 5V environments.
Pinout
- Pin count: 44 pins (PCG44C package)
- Function: Xilinx XC9572-15PCG44C is a 72-macrocell CPLD (XC9500XL family) used for implementing programmable digital logic (combinational and sequential logic) with user I/O in a 44-pin package.
- Function: Xilinx XC9572-15PCG44C is a 72-macrocell CPLD (XC9500XL family) used for implementing programmable digital logic (combinational and sequential logic) with user I/O in a 44-pin package.
Manufacturer
- Manufacturer: Xilinx, Inc.
- What kind of company: A multinational semiconductor company that designs and sells programmable logic devices, including CPLDs and FPGAs.
- What kind of company: A multinational semiconductor company that designs and sells programmable logic devices, including CPLDs and FPGAs.
Application
XC9572-15PCG44C is a 72-macrocell CPLD ideal for small, low-cost glue logic. Common applications include:
- Microcontroller/processor interfaces: address/data decode, bus interfacing
- Finite-state machines and timing/control logic
- I/O expansion and peripheral interfaces (SPI, I2C, parallel I/O, debouncing)
- Timing-critical logic and clock-domain crossing
- Prototyping and rapid digital design validation
- Use in consumer electronics, industrial control, and automotive subsystems for low- to mid-volume projects.
- Microcontroller/processor interfaces: address/data decode, bus interfacing
- Finite-state machines and timing/control logic
- I/O expansion and peripheral interfaces (SPI, I2C, parallel I/O, debouncing)
- Timing-critical logic and clock-domain crossing
- Prototyping and rapid digital design validation
- Use in consumer electronics, industrial control, and automotive subsystems for low- to mid-volume projects.
Package
Package: 44-pin Plastic Quad Flat Pack (PQFP) with Gull-Wing leads (commercial temperature grade, suffix C).
