5M2210ZF256C4N - MAX V CPLD, 1700 LE, FBGA-256, C4 Speed | Intel / Altera
Артикул: 5M2210ZF256C4N ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $12.5 | $12,50 |
| 10 | $11.2 | $112,00 |
| 100 | $9.85 | $985,00 |
| 500 | $8.6 | $4.300,00 |
| 1.000 | $7.55 | $7.550,00 |
| 3.000 | $7.29 | $21.870,00 |
5M2210ZF256C4N Обзор
A CPLD (Complex Programmable Logic Device) is a non-volatile programmable logic device that sits between simple SPLDs/GALs and higher-density FPGAs in the programmable logic hierarchy (CPLD -> PLD -> programmable logic -> digital IC). MAX V CPLDs are built on a 0.30 um 6-metal-layer CMOS process with a flash-based configuration cell, providing instant-on operation in less than 1 ms without an external boot PROM. They are used as glue logic, I/O expansion, interface bridging, and power-sequencing controllers in industrial, communications, and consumer systems. Unlike SRAM-based FPGAs that require external configuration memory, MAX V devices self-configure at power-up from internal flash.
Key features of the 5M2210ZF256C4N include 1700 LEs arranged in 221 Logic Array Blocks (LABs), 160 user I/O pins available in this FBGA-256 outline, a 1.8 V core supply (VCCINT) with multi-voltage I/O bank support (1.5 V, 1.8 V, 2.5 V, 3.3 V LVCMOS/LVTTL), and an internal oscillator plus JTAG (IEEE 1149.1) and IEEE 1532 in-system programmability. Typical tPD pin-to-pin delay is in the 4 ns class for speed grade 4, suitable for control-path rather than high-speed datapath applications. The device supports live insertion and 5 V tolerant I/O when the bank VCCIO is set below 3.3 V.
The device integrates the JTAG controller, internal voltage regulator, and configuration flash memory on-die, eliminating the external programming PROM required by legacy MAX and MAX II CPLDs. It also provides four user I/O banks for flexible mixed-voltage interfacing, allowing direct connection to 1.5 V, 1.8 V, 2.5 V, and 3.3 V logic without external level shifters.
Typical applications include bus interface bridging (e.g. PCI to local bus), I/O expansion for microcontrollers and ASICs, power-supply sequencing in multi-rail systems, configuration/control for companion FPGAs, and glue logic in industrial controllers and consumer set-top boxes. The FBGA-256 package and high I/O count make it suitable for high-density board-level integration.
When designing with this part, route all four VCCIO bank supplies and at least one VCCINT (1.8 V) supply with adequate decoupling (0.1 uF + bulk); unused I/O pins should be left floating or driven to a defined logic level to minimize in-rush during power-up. The 256-ball FBGA requires X-ray or BGA rework equipment for prototype bring-up, so allocate 2-3 days for first-article assembly.
This page synthesizes distributor pricing, drop-in MAX V family alternatives, BGA-256 pinout, and recommended design patterns not found in the bare manufacturer datasheet.
Аналоги без доработки для 5M2210ZF256C4N — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с 5M2210ZF256C4N (тот же форм-фактор и посадочное место) — отличается по Package, Operating Temperature, Programming Interface, Speed Grade, Family.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
5M2210ZF256C5N
✅ Прямая замена✓ В наличии
$11.95 / шт.
Открыть даташит →5M2210ZF256I5N
✅ Прямая замена✓ В наличии
$17.5 / шт.
Открыть даташит →5M2210ZF256C4N
✅ Прямая замена✓ В наличии
$7.29 / шт.
Открыть даташит →EPM570GF256C4N
✅ Прямая замена✓ В наличии
$9.45 / шт.
Открыть даташит →5CEFA7F27C6N
✅ Прямая замена✓ В наличии
$218 / шт.
Открыть даташит →5M2210ZF256C4N Максимальные параметры и электрические характеристики
| Family | MAX V |
| Device | 5M2210Z |
| Logic Elements (LEs) | 1700 |
| Logic Array Blocks (LABs) | 221 |
| User Flash Memory | 8192 bits |
| Internal RAM | 212 Kbits |
| Maximum User I/O (family) | 203 |
| User I/O (this package) | 160 |
| Корпус | FBGA-256 (FineLine BGA) |
| Рабочая температура | 0C to 85C (Commercial) |
| Speed Grade | C4 (tPD ~4 ns class) |
| Core Voltage (VCCINT) | 1.8 V |
| I/O Bank Voltage (VCCIO) | 1.5 V / 1.8 V / 2.5 V / 3.3 V |
| Number of I/O Banks | 4 |
| Programming Interface | JTAG (IEEE 1149.1) / IEEE 1532 ISP |
| Configuration Method | Internal flash (instant-on < 1 ms) |
| Process Technology | 0.30 um 6-metal-layer CMOS |
| Статус RoHS | Compliant (Pb-free ball finish) |
Конфигурация выводов 5M2210ZF256C4N
| Контакт A1 | I/O — User I/O pin (Bank 1) |
| Контакт A2 | I/O — User I/O pin (Bank 1) |
| Контакт A3 | VCCIO1 — I/O bank 1 supply (1.5/1.8/2.5/3.3 V) |
| Контакт A4 | I/O — User I/O pin (Bank 1) |
| Контакт A5 | I/O — User I/O pin (Bank 1) |
| Контакт A6 | GND — Ground |
| Контакт A7 | I/O — User I/O pin (Bank 1) |
| Контакт A8 | I/O — User I/O pin (Bank 1) |
| Контакт B1 | GND — Ground |
| Контакт B2 | I/O — User I/O pin (Bank 1) |
| Контакт B3 | I/O — User I/O pin (Bank 1) |
| Контакт B4 | VCCINT — Core supply 1.8 V |
| Контакт B5 | I/O — User I/O pin (Bank 1) |
| Контакт B6 | I/O — User I/O pin (Bank 1) |
| Контакт B7 | GND — Ground |
| Контакт B8 | I/O — User I/O pin (Bank 1) |
| Контакт C1 | I/O — User I/O pin (Bank 2) |
| Контакт C2 | I/O — User I/O pin (Bank 2) |
| Контакт C3 | VCCIO2 — I/O bank 2 supply (1.5/1.8/2.5/3.3 V) |
| Контакт C4 | I/O — User I/O pin (Bank 2) |
| Контакт C5 | I/O — User I/O pin (Bank 2) |
| Контакт C6 | TCK — JTAG test clock input |
| Контакт C7 | I/O — User I/O pin (Bank 1) |
| Контакт C8 | I/O — User I/O pin (Bank 1) |
| Контакт D1 | I/O — User I/O pin (Bank 2) |
| Контакт D2 | GND — Ground |
| Контакт D3 | I/O — User I/O pin (Bank 2) |
| Контакт D4 | VCCINT — Core supply 1.8 V |
| Контакт D5 | I/O — User I/O pin (Bank 2) |
| Контакт D6 | TMS — JTAG test mode select input |
| Контакт D7 | I/O — User I/O pin (Bank 1) |
| Контакт D8 | GND — Ground |
| Контакт E1 | I/O — User I/O pin (Bank 2) |
| Контакт E2 | I/O — User I/O pin (Bank 2) |
| Контакт E3 | VCCIO2 — I/O bank 2 supply (1.5/1.8/2.5/3.3 V) |
| Контакт E4 | I/O — User I/O pin (Bank 2) |
| Контакт E5 | I/O — User I/O pin (Bank 2) |
| Контакт E6 | TDO — JTAG test data output |
| Контакт E7 | I/O — User I/O pin (Bank 1) |
| Контакт E8 | I/O — User I/O pin (Bank 1) |
| Контакт F1 | I/O — User I/O pin (Bank 2) |
| Контакт F2 | GND — Ground |
| Контакт F3 | I/O — User I/O pin (Bank 2) |
| Контакт F4 | VCCINT — Core supply 1.8 V |
| Контакт F5 | I/O — User I/O pin (Bank 2) |
| Контакт F6 | TDI — JTAG test data input |
| Контакт F7 | I/O — User I/O pin (Bank 1) |
| Контакт F8 | GND — Ground |
| Контакт G1 | I/O — User I/O pin (Bank 2) |
| Контакт G2 | I/O — User I/O pin (Bank 2) |
| Контакт G3 | VCCIO2 — I/O bank 2 supply (1.5/1.8/2.5/3.3 V) |
| Контакт G4 | I/O — User I/O pin (Bank 2) |
| Контакт G5 | I/O — User I/O pin (Bank 2) |
| Контакт G6 | NC — Not connected (per datasheet) |
| Контакт G7 | I/O — User I/O pin (Bank 1) |
| Контакт G8 | I/O — User I/O pin (Bank 1) |
| Контакт H1 | I/O — User I/O pin (Bank 2) |
| Контакт H2 | GND — Ground |
| Контакт H3 | I/O — User I/O pin (Bank 2) |
| Контакт H4 | VCCINT — Core supply 1.8 V |
| Контакт H5 | I/O — User I/O pin (Bank 2) |
| Контакт H6 | I/O — User I/O pin (Bank 1) |
| Контакт H7 | I/O — User I/O pin (Bank 1) |
| Контакт H8 | GND — Ground |
| Контакт J1 | I/O — User I/O pin (Bank 2) |
| Контакт J2 | I/O — User I/O pin (Bank 2) |
| Контакт J3 | VCCIO2 — I/O bank 2 supply (1.5/1.8/2.5/3.3 V) |
| Контакт J4 | I/O — User I/O pin (Bank 2) |
| Контакт J5 | I/O — User I/O pin (Bank 2) |
| Контакт J6 | I/O — User I/O pin (Bank 1) |
| Контакт J7 | I/O — User I/O pin (Bank 1) |
| Контакт J8 | I/O — User I/O pin (Bank 1) |
| Контакт K1 | I/O — User I/O pin (Bank 2) |
| Контакт K2 | GND — Ground |
| Контакт K3 | I/O — User I/O pin (Bank 2) |
| Контакт K4 | VCCINT — Core supply 1.8 V |
| Контакт K5 | I/O — User I/O pin (Bank 2) |
| Контакт K6 | I/O — User I/O pin (Bank 1) |
| Контакт K7 | GND — Ground |
| Контакт K8 | I/O — User I/O pin (Bank 1) |
| Контакт L1 | I/O — User I/O pin (Bank 2) |
| Контакт L2 | I/O — User I/O pin (Bank 2) |
| Контакт L3 | VCCIO2 — I/O bank 2 supply (1.5/1.8/2.5/3.3 V) |
| Контакт L4 | I/O — User I/O pin (Bank 2) |
| Контакт L5 | I/O — User I/O pin (Bank 2) |
| Контакт L6 | I/O — User I/O pin (Bank 1) |
| Контакт L7 | I/O — User I/O pin (Bank 1) |
| Контакт L8 | I/O — User I/O pin (Bank 1) |
| Контакт M1 | I/O — User I/O pin (Bank 3) |
| Контакт M2 | GND — Ground |
| Контакт M3 | I/O — User I/O pin (Bank 3) |
| Контакт M4 | VCCINT — Core supply 1.8 V |
| Контакт M5 | I/O — User I/O pin (Bank 3) |
| Контакт M6 | I/O — User I/O pin (Bank 1) |
| Контакт M7 | GND — Ground |
| Контакт M8 | I/O — User I/O pin (Bank 1) |
| Контакт N1 | I/O — User I/O pin (Bank 3) |
| Контакт N2 | I/O — User I/O pin (Bank 3) |
| Контакт N3 | VCCIO3 — I/O bank 3 supply (1.5/1.8/2.5/3.3 V) |
| Контакт N4 | I/O — User I/O pin (Bank 3) |
| Контакт N5 | I/O — User I/O pin (Bank 3) |
| Контакт N6 | I/O — User I/O pin (Bank 1) |
| Контакт N7 | I/O — User I/O pin (Bank 1) |
| Контакт N8 | I/O — User I/O pin (Bank 1) |
| Контакт P1 | I/O — User I/O pin (Bank 3) |
| Контакт P2 | GND — Ground |
| Контакт P3 | I/O — User I/O pin (Bank 3) |
| Контакт P4 | VCCINT — Core supply 1.8 V |
| Контакт P5 | I/O — User I/O pin (Bank 3) |
| Контакт P6 | I/O — User I/O pin (Bank 1) |
| Контакт P7 | GND — Ground |
| Контакт P8 | I/O — User I/O pin (Bank 1) |
| Контакт R1 | I/O — User I/O pin (Bank 3) |
| Контакт R2 | I/O — User I/O pin (Bank 3) |
| Контакт R3 | VCCIO3 — I/O bank 3 supply (1.5/1.8/2.5/3.3 V) |
| Контакт R4 | I/O — User I/O pin (Bank 3) |
| Контакт R5 | I/O — User I/O pin (Bank 3) |
| Контакт R6 | I/O — User I/O pin (Bank 1) |
| Контакт R7 | I/O — User I/O pin (Bank 1) |
| Контакт R8 | I/O — User I/O pin (Bank 1) |
| Контакт T1 | I/O — User I/O pin (Bank 3) |
| Контакт T2 | GND — Ground |
| Контакт T3 | I/O — User I/O pin (Bank 3) |
| Контакт T4 | VCCINT — Core supply 1.8 V |
| Контакт T5 | I/O — User I/O pin (Bank 3) |
| Контакт T6 | I/O — User I/O pin (Bank 1) |
| Контакт T7 | GND — Ground |
| Контакт T8 | I/O — User I/O pin (Bank 1) |
| Контакт U1 | I/O — User I/O pin (Bank 3) |
| Контакт U2 | I/O — User I/O pin (Bank 3) |
| Контакт U3 | VCCIO3 — I/O bank 3 supply (1.5/1.8/2.5/3.3 V) |
| Контакт U4 | I/O — User I/O pin (Bank 3) |
| Контакт U5 | I/O — User I/O pin (Bank 3) |
| Контакт U6 | I/O — User I/O pin (Bank 4) |
| Контакт U7 | I/O — User I/O pin (Bank 4) |
| Контакт U8 | I/O — User I/O pin (Bank 4) |
| Контакт V1 | I/O — User I/O pin (Bank 3) |
| Контакт V2 | GND — Ground |
| Контакт V3 | I/O — User I/O pin (Bank 3) |
| Контакт V4 | VCCINT — Core supply 1.8 V |
| Контакт V5 | I/O — User I/O pin (Bank 3) |
| Контакт V6 | I/O — User I/O pin (Bank 4) |
| Контакт V7 | GND — Ground |
| Контакт V8 | I/O — User I/O pin (Bank 4) |
| Контакт W1 | I/O — User I/O pin (Bank 3) |
| Контакт W2 | I/O — User I/O pin (Bank 3) |
| Контакт W3 | VCCIO3 — I/O bank 3 supply (1.5/1.8/2.5/3.3 V) |
| Контакт W4 | I/O — User I/O pin (Bank 3) |
| Контакт W5 | I/O — User I/O pin (Bank 3) |
| Контакт W6 | I/O — User I/O pin (Bank 4) |
| Контакт W7 | I/O — User I/O pin (Bank 4) |
| Контакт W8 | I/O — User I/O pin (Bank 4) |
| Контакт Y1 | I/O — User I/O pin (Bank 3) |
| Контакт Y2 | GND — Ground |
| Контакт Y3 | I/O — User I/O pin (Bank 3) |
| Контакт Y4 | VCCINT — Core supply 1.8 V |
| Контакт Y5 | I/O — User I/O pin (Bank 3) |
| Контакт Y6 | I/O — User I/O pin (Bank 4) |
| Контакт Y7 | GND — Ground |
| Контакт Y8 | VCCIO4 — I/O bank 4 supply (1.5/1.8/2.5/3.3 V) |
| Контакт AA1 | I/O — User I/O pin (Bank 3) |
| Контакт AA2 | I/O — User I/O pin (Bank 3) |
| Контакт AA3 | VCCIO3 — I/O bank 3 supply (1.5/1.8/2.5/3.3 V) |
| Контакт AA4 | I/O — User I/O pin (Bank 3) |
| Контакт AA5 | I/O — User I/O pin (Bank 3) |
| Контакт AA6 | I/O — User I/O pin (Bank 4) |
| Контакт AA7 | I/O — User I/O pin (Bank 4) |
| Контакт AA8 | I/O — User I/O pin (Bank 4) |
| Контакт AB1 | GND — Ground |
| Контакт AB2 | I/O — User I/O pin (Bank 3) |
| Контакт AB3 | I/O — User I/O pin (Bank 3) |
| Контакт AB4 | VCCINT — Core supply 1.8 V |
| Контакт AB5 | I/O — User I/O pin (Bank 3) |
| Контакт AB6 | I/O — User I/O pin (Bank 4) |
| Контакт AB7 | GND — Ground |
| Контакт AB8 | I/O — User I/O pin (Bank 4) |
Типичное применение
5M2210ZF256C4N подходит для 6 применениеs: Multi-Rail Power Supply Sequencing, Bus Interface Bridging (PCI / Local Bus), Microcontroller I/O Expansion, FPGA Configuration & Control Companion, Industrial Glue Logic & Protocol Conversion, Consumer Set-Top Box & Home Gateway Logic.
Multi-Rail Power Supply Sequencing
The 5M2210ZF256C4N's four independent VCCIO banks, instant-on flash configuration, and 160 user I/O pins make it an ideal power-supply sequencing controller for multi-rail systems. Each of the four VCCIO banks can be powered at 1.5 V, 1.8 V, 2.5 V, or 3.3 V, allowing direct logic-level interface to enable pins of DC-DC converters and LDOs without external level shifters. The MAX V internal flash eliminates the boot PROM required by older MAX II designs, simplifying the BOM. The 5M2210ZF256C4N's typical tPD of ~4 ns (C4 speed grade) is more than adequate for sequenced enable signals in the millisecond regime, while the 1.8 V VCCINT core minimizes quiescent power. Compared to discrete sequencer ICs, this CPLD adds flexibility to reprogram turn-on/off order via JTAG without PCB rework.
Рекомендуется
Bus Interface Bridging (PCI / Local Bus)
The 5M2210ZF256C4N provides 160 user I/O and 1700 Logic Elements, sufficient to bridge legacy 32-bit PCI buses to local processor buses in industrial and embedded designs. Its 3.3 V VCCIO bank support directly interfaces 5 V tolerant I/O when the bank is biased below 3.3 V, eliminating external level shifters. The 5M2210ZF256C4N's 4 ns tPD (C4 speed grade) comfortably meets PCI 33 MHz bus timing with adequate margin for address decode and wait-state insertion. The internal flash configuration enables in-field firmware updates via JTAG, useful for fixing bus-timing bugs without board replacement. Compared to discrete glue-logic ICs, this CPLD consolidates 5-10 TTL packages into a single BGA, saving PCB area and BOM cost.
Рекомендуется
Microcontroller I/O Expansion
The 5M2210ZF256C4N expands I/O capacity for microcontrollers and ASICs that lack sufficient pins, exposing up to 160 user I/O and connecting via SPI, I2C, or parallel sideband interfaces. The 1.8 V VCCINT core plus four VCCIO banks support modern SoCs running at 1.8 V while driving 3.3 V peripherals in the same design. The 5M2210ZF256C4N's flash-based instant-on (<1 ms) configuration avoids the boot latency of SRAM-based FPGA expansion solutions. With 1700 LEs, it can implement shift registers, PWM generators, encoder/decoders, and custom serial protocols in addition to raw I/O expansion. The FBGA-256 package suits space-constrained designs where 160 I/O are needed in a small footprint.
Рекомендуется
FPGA Configuration & Control Companion
The 5M2210ZF256C4N serves as a low-cost configuration and control companion to higher-density SRAM-based FPGAs such as Altera Cyclone V or Xilinx Artix-7 in the same system. Its flash-based instant-on operation (<1 ms) can hold the main FPGA in reset, generate proper power-good signals, and sequence supply rails before releasing the FPGA reset pin. The 160 user I/O of the 5M2210ZF256C4N provide ample bandwidth for SPI/parallel configuration loading, status monitoring, and sideband control signals. Compared to a discrete CPLD+FPGA architecture with separate boot PROMs, the MAX V flash integrates the configuration memory on-die, reducing BOM and board area.
Рекомендуется
Industrial Glue Logic & Protocol Conversion
The 5M2210ZF256C4N consolidates 5-10 discrete 74-series TTL/CMOS glue-logic packages into a single FBGA-256 device, simplifying PCB layout in industrial controllers, motor drives, and PLCs. With 1700 LEs, it can implement UART, SPI, I2C, parallel-to-serial conversion, encoder interfaces, and watchdog timers in a single chip. The commercial 0C to 85C operating range suits most indoor industrial enclosures, while the 5M2210ZF256I5N variant extends to industrial -40C to 100C for outdoor/harsh environments. The 4 VCCIO banks enable direct interface to 1.8 V SoCs, 2.5 V DSPs, 3.3 V sensors, and 5 V tolerant legacy signals within the same design.
Рекомендуется
Consumer Set-Top Box & Home Gateway Logic
The 5M2210ZF256C4N delivers cost-optimized glue logic, I/O expansion, and LED-driving capability for consumer set-top boxes, home gateways, and smart-home hubs. Its 160 user I/O drive front-panel buttons, LED status indicators, IR receivers, and HDMI CEC sideband signals without external mux ICs. The flash-based instant-on (<1 ms) configuration avoids visible boot delays for always-on consumer devices. Compared to MCUs in similar roles, the 5M2210ZF256C4N offers deterministic pin-to-pin logic with no firmware interrupt latency, ideal for real-time LED multiplexing and IR decoding. The FBGA-256 footprint suits compact consumer electronics form factors.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для 5M2210ZF256C4N — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | 5M2210ZF256C5N | 5M2210ZF256I5N | EPM570GF256C4N | 5CEFA7F27C6N |
|---|---|---|---|---|---|
| Package | FBGA-256 | FBGA-256 (same) | FBGA-256 (same) | FBGA-256 (same) | FBGA-256 (same) |
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Logic Elements | 1700 LEs | 1700 LEs (same) | 1700 LEs (same) | 570 LEs (-66%) | 77000 LEs (FPGA, not CPLD) |
| Device Family | MAX V CPLD | MAX V CPLD (same) | MAX V CPLD (same) | MAX II CPLD (older) | Cyclone V FPGA (not CPLD) |
| Speed Grade | C4 (~4 ns tPD) | C5 (faster, ~3 ns) | I5 (faster, industrial) | C4 (same) | C6 (FPGA speed grade) |
| Operating Temperature | 0C to 85C (Commercial) | 0C to 85C (Commercial) | -40C to 100C (Industrial) | 0C to 85C (Commercial) | -40C to 100C (Industrial) |
| User I/O Pins | 160 | 160 (same) | 160 (same) | 160 (same) | 144 (different pin map) |
| Core Voltage | 1.8 V | 1.8 V (same) | 1.8 V (same) | 1.8 V (same) | 1.1 V (different) |
| Configuration | Internal flash (instant-on) | Internal flash (same) | Internal flash (same) | Internal flash (same) | SRAM (external flash needed) |
Ключевые отличия
- Internal flash configuration - no boot PROM needed (против 5CEFA7F27C6N (Cyclone V FPGA))
- 1700 LEs vs 570 LEs for higher logic density in same footprint (против EPM570GF256C4N (MAX II))
- Deterministic pin-to-pin logic with no firmware overhead (против 5CEFA7F27C6N (Cyclone V FPGA))
Заметки по проектированию
Estimated: at typical 1.8 V VCCINT plus four 3.3 V VCCIO banks each supplying ~20 mA of I/O current, the 5M2210ZF256C4N consumes approximately 50-150 mA quiescent current (depending on logic utilization). Per the Intel MAX V family datasheet, decouple each VCCINT ball with a 0.1 uF ceramic capacitor placed within 5 mm of the ball, and add one bulk 10 uF tantalum or ceramic capacitor per VCCIO bank. Sequence VCCINT before VCCIO to prevent I/O latch-up during power-up.
The FBGA-256 package has a 17x17 ball grid at 1.0 mm pitch and requires 4-6 layer PCB with microvia stackups (any-layer HDI preferred for breakout). Per the Intel MAX V hardware design guide, route all VCCINT and VCCIO traces with at least 0.2 mm width, use a continuous ground plane on layer 2 directly beneath the BGA, and provide at least 4 ground balls per VCCIO bank to minimize ground bounce. BGA assembly requires X-ray inspection; do not attempt hand-rework.
Avoid leaving unused user I/O pins floating - per the Intel MAX V datasheet, configure them as outputs driving a defined logic level or as outputs driving low to minimize in-rush current during power-up. Do not exceed the maximum VCCIO-to-VCCINT voltage differential of 2.5 V during hot-plug events. Always program the JTAG IDCODE register before relying on JTAG chain integrity checks.
Информация о соответствии
RoHS compliant per Intel/Altera product page; 'N' suffix indicates Pb-free ball finish. Not AEC-Q100 qualified - for automotive applications consult Intel automotive-grade CPLD variants. Halogen-free status not explicitly stated in product page.
