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EPM570T144I5N

MAX II CPLD, 570 LE, TQFP-144, 116 I/O, 8Kbit UFM, 5.3ns, instant-on, MultiVolt

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Pieza del fabricante：

EPM570T144I5N

Paquete：

TQFP-144 (22.00 x 22.00 x 1.40 mm, 0.50mm pitch)

Descripción

Productos

The EPM570T144I5N from Intel (formerly Altera) is a MAX II CPLD with 570 logic elements in a TQFP-144 package. With instant-on configuration, 8Kbit UFM, and 5.3ns pin-to-pin delay, it provides flexible glue logic and protocol bridging.

Especificaciones

Logic Elements	570
User I/O	116 (TQFP-144 package)
UFM Storage	8,192 bits
tPD1 (pin-to-pin)	5.3 ns (fastest)
fCNT (global clock)	300 MHz
Core Voltage	1.8 V (with internal regulator)
I/O Voltage	1.5 V / 1.8 V / 2.5 V / 3.3 V
Temperatura de funcionamiento	-40C to +85C (I grade)

Características

570 logic elements for medium-complexity state machines and glue logic
Instant-on configuration from built-in Flash in under 300us
8Kbit User Flash Memory (UFM) for on-chip parameter storage
MultiVolt I/O supporting 1.5V, 1.8V, 2.5V, and 3.3V interfaces
5.3ns pin-to-pin delay with 300MHz global clock frequency
Internal oscillator and JTAG in-system programming

Aplicaciones

Protocol bridging and bus interface logic conversion
Board-level glue logic replacing multiple discrete ICs
Power-on reset sequencing and system initialization control
Industrial control state machines and I/O expansion

Introducción del producto:EPM570T144I5N Presentación del producto

The EPM570T144I5N from Intel (formerly Altera) is a MAX II CPLD with 570 logic elements in a TQFP-144 package. The MAX II architecture is based on a 2D row/column structure of logic array blocks (LABs), each containing 10 logic elements (LEs). With 570 LEs, the EPM570 provides sufficient logic density for medium-complexity state machines, protocol bridging, and board-level glue logic that would otherwise require multiple discrete ICs. A key advantage of the MAX II family is instant-on configuration: the device configures from its built-in Flash memory in under 300us after power-up, eliminating the external configuration device required by FPGAs and providing deterministic startup behavior. The 8Kbit User Flash Memory (UFM) block provides non-volatile on-chip storage for calibration coefficients, version IDs, and other parameters, reducing external EEPROM requirements. The MultiVolt I/O feature allows the device to interface with components at 1.5V, 1.8V, 2.5V, or 3.3V I/O voltages, with separate VCCIO banks. The internal voltage regulator accepts 3.3V I/O supply and generates the 1.8V core voltage, simplifying the power supply design.

Principio de funcionamiento:EPM570T144I5N Principio de funcionamiento

The EPM570T144I5N uses the MAX II CPLD architecture based on Flash-configured logic. (1) Logic Array: The device contains 57 LABs, each with 10 LEs. Each LE consists of a 4-input look-up table (LUT), a programmable register, and carry/interconnect logic. The LUT can implement any 4-input Boolean function, and the register provides sequential logic capability. (2) Interconnect: The MultiTrack interconnect structure provides high-speed routing between LEs, LABs, and I/O elements. Dedicated clock networks distribute low-skew clock signals across the device. (3) Configuration: At power-up, the internal Flash memory automatically configures the SRAM configuration cells in under 300us. The device is immediately ready for operation, unlike FPGAs that require external configuration loading. (4) UFM: The 8Kbit User Flash Memory is a separate Flash sector that can be read and written by the logic array during operation, providing non-volatile storage independent of the configuration data. (5) JTAG: The JTAG interface provides in-system programming of the Flash memory and boundary-scan testing.

Descripción de la clavija:EPM570T144I5N Definición y funciones de las clavijas

Grupo Pin	Cuenta	Función
I/O Pins	116	General-purpose I/O (MultiVolt, 1.5-3.3V)
VCCINT	4	1.8V core supply (internal regulator input)
VCCIO1-4	8	I/O bank supply (1.5-3.3V per bank)
GND	8	Suelo
JTAG	4	TCK, TMS, TDI, TDO (programming/debug)
Global Clock	4	GCLK0-3 (low-skew clock inputs)

Application Scenarios:In which products and applications isEPM570T144I5N usado

Protocol bridging and bus interface logic conversion at 5.3ns pin-to-pin
Board-level glue logic replacing multiple discrete ICs with 570 LEs
Power-on reset sequencing and system initialization with instant-on
Industrial control state machines and I/O expansion with 8Kbit UFM storage

Alternative Models:What chips are recommended as replacements for EPM570T144I5N

Fabricante	Número de pieza	Paquete	Notas
Intel	EPM570T100I5N	TQFP-100	Same, fewer I/O (80)
Intel	EPM1270T144I5N	TQFP-144	1270 LE, higher density
Lattice	LCMXO2-1200HC-4TG144I	TQFP-144	1280 LUTs, MachXO2
Intel	EPM570F256I5N	FBGA-256	Same, more I/O (160)