10CL010YU256I7G - Cyclone 10 LP FPGA, 10K LE, 256-BGA | Intel
料号： 10CL010YU256I7G ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $42.79 | $42.79 |
| 10 | $38.51 | $385.10 |
| 100 | $34.23 | $3,423.00 |
| 500 | $30.56 | $15,280.00 |
| 1,000 | $27.18 | $27,180.00 |
10CL010YU256I7G 概述
A field-programmable gate array (FPGA) is a reconfigurable semiconductor device built from an array of configurable logic blocks (CLBs), embedded memory blocks, programmable interconnect, and hardened I/O peripherals. Unlike an ASIC, an FPGA's function is not fixed at fabrication - the bitstream loaded at power-up defines its logic. In the power-management and digital-logic hierarchy, FPGAs sit alongside microcontrollers and DSPs as flexible compute platforms for glue logic, parallel signal processing, video bridging, and industrial control. The Cyclone 10 LP family specifically targets low static and dynamic power for energy-constrained designs.
Key specifications of the 10CL010YU256I7G include 10,320 logic elements, 54 Kbits of M9K embedded memory, 56 (18x18) hardware multipliers, four general-purpose PLLs, 176 maximum user I/Os, and 1.2 V core operation with multi-voltage I/O support. The device supports DDR2/DDR3/LPDDR2 external memory via soft memory controllers and offers configuration via serial (AS) or JTAG modes. Total internal RAM bits equal 423,936.
The Cyclone 10 LP architecture pairs an FPGA fabric with hardened features such as PLLs, I/O serdes, and a dedicated configuration controller, simplifying timing closure and reducing design risk. The U256 BGA provides 176 usable GPIO and supports LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards, enabling interfacing with virtually any modern digital logic family.
Typical applications include industrial machine vision, motor control, video bridging (HDMI/DisplayPort/MIPI), I/O expansion for processors, factory automation, and portable medical instrumentation. The Cyclone 10 LP is engineered for applications requiring deterministic parallel processing at modest clock speeds with low power dissipation.
When designing with the 10CL010YU256I7G, ensure the PCB supports the BGA footprint with proper microvia or via-in-pad technology for reliable assembly. Provide a stable 1.2 V core supply via a low-noise LDO and decouple each power rail with 0.1 uF and 10 uF ceramic capacitors placed as close as possible to the package balls.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical FPGA design notes not found in the manufacturer datasheet.
直接替换替代料： 10CL010YU256I7G ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： 10CL010YU256I7G （相同外形与封装尺寸） ——差异在于 Package, Process Technology, Mounting Type, Maximum User I/Os, Speed Grade.
快速对比工具——选择替代料号进行并排对比：
10CL010YU256C8G
✅ 直接替换✓ 有现货
$13.95 / 个
查看数据手册 →10CL010YU256C6G
✅ 直接替换✓ 有现货
$9.6 / 个
查看数据手册 →10CL010YU256A7G
✅ 直接替换✓ 有现货
$20.85 / 个
查看数据手册 →10CL010YU256I7G 最大额定值与电气特性
| Family | Cyclone 10 LP |
| Logic Elements | 10,320 |
| Embedded Memory (M9K blocks) | 54 Kbits |
| Total RAM Bits | 423,936 |
| DSP Blocks / (18x18) Multipliers | 56 (18x18) hardware multipliers |
| Maximum User I/Os | 176 |
| PLLs | 4 |
| Global Clock Networks | 20 |
| Core Voltage | 1.2 V |
| Operating Temperature (Industrial) | -40C to +100C |
| 封装 | 256-ball UFBGA / UBGA (U256) |
| 安装类型 | Surface Mount (BGA) |
| MSL 等级 | 3 (168 hours) |
| RoHS 状态 | Compliant |
| Configuration Mode | Serial (AS) / JTAG |
| Process Technology | 60 nm low-power CMOS |
10CL010YU256I7G 引脚配置
| 引脚 A1 | I/O — General-purpose user I/O bank |
| 引脚 A2 | I/O — General-purpose user I/O bank |
| 引脚 A3 | I/O — General-purpose user I/O bank |
| 引脚 A4 | VCCIO1 — I/O bank 1 voltage |
| 引脚 A5 | I/O — General-purpose user I/O bank |
| 引脚 A6 | I/O — General-purpose user I/O bank |
| 引脚 A7 | I/O — General-purpose user I/O bank |
| 引脚 A8 | VCCIO2 — I/O bank 2 voltage |
| 引脚 A9 | I/O — General-purpose user I/O bank |
| 引脚 A10 | I/O — General-purpose user I/O bank |
| 引脚 A11 | I/O — General-purpose user I/O bank |
| 引脚 A12 | GND — Ground |
| 引脚 A13 | I/O — General-purpose user I/O bank |
| 引脚 A14 | I/O — General-purpose user I/O bank |
| 引脚 A15 | I/O — General-purpose user I/O bank |
| 引脚 A16 | I/O — General-purpose user I/O bank |
| 引脚 B1 | I/O — General-purpose user I/O bank |
| 引脚 B2 | I/O — General-purpose user I/O bank |
| 引脚 B3 | I/O — General-purpose user I/O bank |
| 引脚 B4 | I/O — General-purpose user I/O bank |
| 引脚 B5 | VCCIO1 — I/O bank 1 voltage |
| 引脚 B6 | I/O — General-purpose user I/O bank |
| 引脚 B7 | GND — Ground |
| 引脚 B8 | I/O — General-purpose user I/O bank |
| 引脚 B9 | I/O — General-purpose user I/O bank |
| 引脚 B10 | VCCIO2 — I/O bank 2 voltage |
| 引脚 B11 | I/O — General-purpose user I/O bank |
| 引脚 B12 | I/O — General-purpose user I/O bank |
| 引脚 B13 | I/O — General-purpose user I/O bank |
| 引脚 B14 | GND — Ground |
| 引脚 B15 | I/O — General-purpose user I/O bank |
| 引脚 B16 | I/O — General-purpose user I/O bank |
| 引脚 C1 | I/O — General-purpose user I/O bank |
| 引脚 C2 | GND — Ground |
| 引脚 C3 | I/O — General-purpose user I/O bank |
| 引脚 C4 | I/O — General-purpose user I/O bank |
| 引脚 C5 | I/O — General-purpose user I/O bank |
| 引脚 C6 | GND — Ground |
| 引脚 C7 | I/O — General-purpose user I/O bank |
| 引脚 C8 | I/O — General-purpose user I/O bank |
| 引脚 C9 | GND — Ground |
| 引脚 C10 | I/O — General-purpose user I/O bank |
| 引脚 C11 | I/O — General-purpose user I/O bank |
| 引脚 C12 | GND — Ground |
| 引脚 C13 | I/O — General-purpose user I/O bank |
| 引脚 C14 | I/O — General-purpose user I/O bank |
| 引脚 C15 | I/O — General-purpose user I/O bank |
| 引脚 C16 | GND — Ground |
| 引脚 D1 | I/O — General-purpose user I/O bank |
| 引脚 D2 | I/O — General-purpose user I/O bank |
| 引脚 D3 | VCC — 1.2 V core supply |
| 引脚 D4 | I/O — General-purpose user I/O bank |
| 引脚 D5 | GND — Ground |
| 引脚 D6 | VCC — 1.2 V core supply |
| 引脚 D7 | I/O — General-purpose user I/O bank |
| 引脚 D8 | I/O — General-purpose user I/O bank |
| 引脚 D9 | VCC — 1.2 V core supply |
| 引脚 D10 | I/O — General-purpose user I/O bank |
| 引脚 D11 | GND — Ground |
| 引脚 D12 | VCC — 1.2 V core supply |
| 引脚 D13 | I/O — General-purpose user I/O bank |
| 引脚 D14 | I/O — General-purpose user I/O bank |
| 引脚 D15 | VCC — 1.2 V core supply |
| 引脚 D16 | I/O — General-purpose user I/O bank |
| 引脚 E1 | I/O — General-purpose user I/O bank |
| 引脚 E2 | I/O — General-purpose user I/O bank |
| 引脚 E3 | GND — Ground |
| 引脚 E4 | I/O — General-purpose user I/O bank |
| 引脚 E5 | VCC — 1.2 V core supply |
| 引脚 E6 | GND — Ground |
| 引脚 E7 | I/O — General-purpose user I/O bank |
| 引脚 E8 | GND — Ground |
| 引脚 E9 | I/O — General-purpose user I/O bank |
| 引脚 E10 | GND — Ground |
| 引脚 E11 | VCC — 1.2 V core supply |
| 引脚 E12 | I/O — General-purpose user I/O bank |
| 引脚 E13 | GND — Ground |
| 引脚 E14 | I/O — General-purpose user I/O bank |
| 引脚 E15 | I/O — General-purpose user I/O bank |
| 引脚 E16 | I/O — General-purpose user I/O bank |
| 引脚 F1 | I/O — General-purpose user I/O bank |
| 引脚 F2 | VCC — 1.2 V core supply |
| 引脚 F3 | I/O — General-purpose user I/O bank |
| 引脚 F4 | GND — Ground |
| 引脚 F5 | I/O — General-purpose user I/O bank |
| 引脚 F6 | I/O — General-purpose user I/O bank |
| 引脚 F7 | VCCIO3 — I/O bank 3 voltage |
| 引脚 F8 | I/O — General-purpose user I/O bank |
| 引脚 F9 | I/O — General-purpose user I/O bank |
| 引脚 F10 | VCCIO4 — I/O bank 4 voltage |
| 引脚 F11 | I/O — General-purpose user I/O bank |
| 引脚 F12 | GND — Ground |
| 引脚 F13 | I/O — General-purpose user I/O bank |
| 引脚 F14 | VCC — 1.2 V core supply |
| 引脚 F15 | I/O — General-purpose user I/O bank |
| 引脚 F16 | I/O — General-purpose user I/O bank |
| 引脚 G1 | I/O — General-purpose user I/O bank |
| 引脚 G2 | I/O — General-purpose user I/O bank |
| 引脚 G3 | GND — Ground |
| 引脚 G4 | I/O — General-purpose user I/O bank |
| 引脚 G5 | VCC — 1.2 V core supply |
| 引脚 G6 | GND — Ground |
| 引脚 G7 | I/O — General-purpose user I/O bank |
| 引脚 G8 | GND — Ground |
| 引脚 G9 | I/O — General-purpose user I/O bank |
| 引脚 G10 | GND — Ground |
| 引脚 G11 | VCC — 1.2 V core supply |
| 引脚 G12 | I/O — General-purpose user I/O bank |
| 引脚 G13 | GND — Ground |
| 引脚 G14 | I/O — General-purpose user I/O bank |
| 引脚 G15 | I/O — General-purpose user I/O bank |
| 引脚 G16 | I/O — General-purpose user I/O bank |
| 引脚 H1 | I/O — General-purpose user I/O bank |
| 引脚 H2 | VCC — 1.2 V core supply |
| 引脚 H3 | I/O — General-purpose user I/O bank |
| 引脚 H4 | GND — Ground |
| 引脚 H5 | I/O — General-purpose user I/O bank |
| 引脚 H6 | I/O — General-purpose user I/O bank |
| 引脚 H7 | VCCIO3 — I/O bank 3 voltage |
| 引脚 H8 | I/O — General-purpose user I/O bank |
| 引脚 H9 | I/O — General-purpose user I/O bank |
| 引脚 H10 | VCCIO4 — I/O bank 4 voltage |
| 引脚 H11 | I/O — General-purpose user I/O bank |
| 引脚 H12 | GND — Ground |
| 引脚 H13 | I/O — General-purpose user I/O bank |
| 引脚 H14 | VCC — 1.2 V core supply |
| 引脚 H15 | I/O — General-purpose user I/O bank |
| 引脚 H16 | I/O — General-purpose user I/O bank |
| 引脚 J1 | I/O — General-purpose user I/O bank |
| 引脚 J2 | I/O — General-purpose user I/O bank |
| 引脚 J3 | GND — Ground |
| 引脚 J4 | I/O — General-purpose user I/O bank |
| 引脚 J5 | VCC — 1.2 V core supply |
| 引脚 J6 | GND — Ground |
| 引脚 J7 | I/O — General-purpose user I/O bank |
| 引脚 J8 | GND — Ground |
| 引脚 J9 | I/O — General-purpose user I/O bank |
| 引脚 J10 | GND — Ground |
| 引脚 J11 | VCC — 1.2 V core supply |
| 引脚 J12 | I/O — General-purpose user I/O bank |
| 引脚 J13 | GND — Ground |
| 引脚 J14 | I/O — General-purpose user I/O bank |
| 引脚 J15 | I/O — General-purpose user I/O bank |
| 引脚 J16 | I/O — General-purpose user I/O bank |
| 引脚 K1 | I/O — General-purpose user I/O bank |
| 引脚 K2 | VCC — 1.2 V core supply |
| 引脚 K3 | I/O — General-purpose user I/O bank |
| 引脚 K4 | GND — Ground |
| 引脚 K5 | I/O — General-purpose user I/O bank |
| 引脚 K6 | I/O — General-purpose user I/O bank |
| 引脚 K7 | VCCIO5 — I/O bank 5 voltage |
| 引脚 K8 | I/O — General-purpose user I/O bank |
| 引脚 K9 | I/O — General-purpose user I/O bank |
| 引脚 K10 | VCCIO6 — I/O bank 6 voltage |
| 引脚 K11 | I/O — General-purpose user I/O bank |
| 引脚 K12 | GND — Ground |
| 引脚 K13 | I/O — General-purpose user I/O bank |
| 引脚 K14 | VCC — 1.2 V core supply |
| 引脚 K15 | I/O — General-purpose user I/O bank |
| 引脚 K16 | I/O — General-purpose user I/O bank |
| 引脚 L1 | I/O — General-purpose user I/O bank |
| 引脚 L2 | I/O — General-purpose user I/O bank |
| 引脚 L3 | GND — Ground |
| 引脚 L4 | I/O — General-purpose user I/O bank |
| 引脚 L5 | VCC — 1.2 V core supply |
| 引脚 L6 | GND — Ground |
| 引脚 L7 | I/O — General-purpose user I/O bank |
| 引脚 L8 | GND — Ground |
| 引脚 L9 | I/O — General-purpose user I/O bank |
| 引脚 L10 | GND — Ground |
| 引脚 L11 | VCC — 1.2 V core supply |
| 引脚 L12 | I/O — General-purpose user I/O bank |
| 引脚 L13 | GND — Ground |
| 引脚 L14 | I/O — General-purpose user I/O bank |
| 引脚 L15 | I/O — General-purpose user I/O bank |
| 引脚 L16 | I/O — General-purpose user I/O bank |
| 引脚 M1 | I/O — General-purpose user I/O bank |
| 引脚 M2 | VCC — 1.2 V core supply |
| 引脚 M3 | I/O — General-purpose user I/O bank |
| 引脚 M4 | GND — Ground |
| 引脚 M5 | I/O — General-purpose user I/O bank |
| 引脚 M6 | I/O — General-purpose user I/O bank |
| 引脚 M7 | VCCIO5 — I/O bank 5 voltage |
| 引脚 M8 | I/O — General-purpose user I/O bank |
| 引脚 M9 | I/O — General-purpose user I/O bank |
| 引脚 M10 | VCCIO6 — I/O bank 6 voltage |
| 引脚 M11 | I/O — General-purpose user I/O bank |
| 引脚 M12 | GND — Ground |
| 引脚 M13 | I/O — General-purpose user I/O bank |
| 引脚 M14 | VCC — 1.2 V core supply |
| 引脚 M15 | I/O — General-purpose user I/O bank |
| 引脚 M16 | I/O — General-purpose user I/O bank |
| 引脚 N1 | I/O — General-purpose user I/O bank |
| 引脚 N2 | I/O — General-purpose user I/O bank |
| 引脚 N3 | GND — Ground |
| 引脚 N4 | I/O — General-purpose user I/O bank |
| 引脚 N5 | VCC — 1.2 V core supply |
| 引脚 N6 | GND — Ground |
| 引脚 N7 | I/O — General-purpose user I/O bank |
| 引脚 N8 | GND — Ground |
| 引脚 N9 | I/O — General-purpose user I/O bank |
| 引脚 N10 | GND — Ground |
| 引脚 N11 | VCC — 1.2 V core supply |
| 引脚 N12 | I/O — General-purpose user I/O bank |
| 引脚 N13 | GND — Ground |
| 引脚 N14 | I/O — General-purpose user I/O bank |
| 引脚 N15 | I/O — General-purpose user I/O bank |
| 引脚 N16 | I/O — General-purpose user I/O bank |
| 引脚 P1 | I/O — General-purpose user I/O bank |
| 引脚 P2 | VCC — 1.2 V core supply |
| 引脚 P3 | I/O — General-purpose user I/O bank |
| 引脚 P4 | GND — Ground |
| 引脚 P5 | I/O — General-purpose user I/O bank |
| 引脚 P6 | I/O — General-purpose user I/O bank |
| 引脚 P7 | VCCIO7 — I/O bank 7 voltage |
| 引脚 P8 | I/O — General-purpose user I/O bank |
| 引脚 P9 | I/O — General-purpose user I/O bank |
| 引脚 P10 | VCCIO8 — I/O bank 8 voltage |
| 引脚 P11 | I/O — General-purpose user I/O bank |
| 引脚 P12 | GND — Ground |
| 引脚 P13 | I/O — General-purpose user I/O bank |
| 引脚 P14 | VCC — 1.2 V core supply |
| 引脚 P15 | I/O — General-purpose user I/O bank |
| 引脚 P16 | I/O — General-purpose user I/O bank |
| 引脚 R1 | I/O — General-purpose user I/O bank |
| 引脚 R2 | I/O — General-purpose user I/O bank |
| 引脚 R3 | TCK — JTAG test clock |
| 引脚 R4 | TMS — JTAG test mode select |
| 引脚 R5 | nCONFIG — Configuration start (active-low) |
| 引脚 R6 | nSTATUS — Configuration status (active-low) |
| 引脚 R7 | GND — Ground |
| 引脚 R8 | I/O — General-purpose user I/O bank |
| 引脚 R9 | I/O — General-purpose user I/O bank |
| 引脚 R10 | GND — Ground |
| 引脚 R11 | MSEL0 — Configuration mode select 0 |
| 引脚 R12 | MSEL1 — Configuration mode select 1 |
| 引脚 R13 | MSEL2 — Configuration mode select 2 |
| 引脚 R14 | TDI — JTAG test data in |
| 引脚 R15 | TDO — JTAG test data out |
| 引脚 R16 | I/O — General-purpose user I/O bank |
| 引脚 T1 | I/O — General-purpose user I/O bank |
| 引脚 T2 | I/O — General-purpose user I/O bank |
| 引脚 T3 | I/O — General-purpose user I/O bank |
| 引脚 T4 | VCCIO7 — I/O bank 7 voltage |
| 引脚 T5 | I/O — General-purpose user I/O bank |
| 引脚 T6 | DATA0 — AS configuration data 0 |
| 引脚 T7 | I/O — General-purpose user I/O bank |
| 引脚 T8 | I/O — General-purpose user I/O bank |
| 引脚 T9 | VCCIO8 — I/O bank 8 voltage |
| 引脚 T10 | I/O — General-purpose user I/O bank |
| 引脚 T11 | DCLK — Configuration clock |
| 引脚 T12 | I/O — General-purpose user I/O bank |
| 引脚 T13 | I/O — General-purpose user I/O bank |
| 引脚 T14 | I/O — General-purpose user I/O bank |
| 引脚 T15 | I/O — General-purpose user I/O bank |
| 引脚 T16 | I/O — General-purpose user I/O bank |
典型应用
10CL010YU256I7G 适用于 6 应用s: Industrial Machine Vision, Motor Control and Field-Oriented Control (FOC), Video Bridging and Display Controllers, Industrial IoT Edge Gateways, Portable Medical Instrumentation, I/O Expansion for Processor Boards.
Industrial Machine Vision
The 10CL010YU256I7G is well suited to industrial machine vision pre-processing pipelines such as Bayer demosaicing, gamma correction, and frame aggregation. Its 56 (18x18) hardware multipliers accelerate convolution kernels in real time while 423 Kbits of M9K memory buffer incoming MIPI/parallel sensor streams. Operating at a 1.2 V core, the device draws less than 0.5 W in typical vision pre-processing workloads, allowing fanless industrial camera enclosures. The 176 GPIO permit direct interface to image sensors (LVDS / sub-LVDS) and gigabit Ethernet PHYs without external bridge ICs.
推荐
Motor Control and Field-Oriented Control (FOC)
The 10CL010YU256I7G executes Clarke/Park transforms, SVPWM modulation, and encoder feedback decoding for sensorless or sensored FOC of three-phase BLDC and PMSM motors. Hardware multipliers accelerate the 32-bit math required for rotor-flux estimation within sub-microsecond control loops. The industrial temperature grade (-40C to +100C) and the part's high tolerance to electrical noise make it ideal for inverter gate drivers and servo drives. The 256-ball U256 BGA offers 176 GPIO for connecting to multi-axis PWM outputs, resolver excitation, and SPI/I2C peripherals.
推荐
Video Bridging and Display Controllers
The 10CL010YU256I7G bridges video streams between parallel RGB, MIPI DSI, HDMI, and LVDS interfaces using its 176 GPIO and LVDS I/O capability. The M9K memory blocks serve as line buffers that deskew incoming pixel data and reformat it for the output display. Designers typically implement color-space conversion (YUV422 to RGB888) using hardware multipliers and a custom SDRAM controller. The low 1.2 V core and sub-watt static power keep the part cool in embedded video wall controllers and digital signage installations.
推荐
Industrial IoT Edge Gateways
The 10CL010YU256I7G aggregates multiple industrial field-bus protocols (Modbus RTU/TCP, EtherCAT, PROFINET, CAN, RS-485) in a single reconfigurable platform, ideal for Industry 4.0 edge gateways. Its logic capacity and hardware multipliers handle real-time protocol translation while 176 GPIO provide direct connections to UART, SPI, and CAN transceivers. The industrial temperature grade allows deployment in factory cabinets and outdoor enclosures. Designers pair the FPGA with an ARM Cortex-M host or use the soft Nios II processor core for higher-layer protocol handling.
推荐
Portable Medical Instrumentation
The 10CL010YU256I7G is suitable for portable medical devices such as patient monitors, pulse oximeters, and handheld ultrasound probes. Its low dynamic power (~0.3 W typical at 50 MHz) extends battery runtime, and the 423 Kbits of M9K memory hold digitized biosignal waveforms for on-device analysis. Hardware multipliers accelerate DSP filtering (FIR, FFT) on ECG and PPG signals. The 256-ball UFBGA occupies just 17x17 mm of board area, enabling compact wearable designs.
推荐
I/O Expansion for Processor Boards
The 10CL010YU256I7G functions as a low-cost I/O expander for ARM, x86, or RISC-V host processors that need additional UART, SPI, I2C, PWM, or GPIO lines. The 176 GPIO and the FPGA's ability to instantiate soft peripherals (I2C, SPI, UART) make it ideal for retrofitting legacy systems with modern interfaces. Its JTAG configuration mode allows in-field firmware updates, while the 1.2 V core keeps power budgets tight. The U256 BGA is small enough to mount on RPi HAT-style daughter boards.
推荐
推荐产品汇总
工程参考数据： 10CL010YU256I7G ——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 | 10CL010YU256C8G | 10CL010YU256C6G | 10CL010YU256A7G |
|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel |
| Package | 256-ball UFBGA (U256) | 256-ball UFBGA (U256) - same | 256-ball UFBGA (U256) - same | 256-ball UFBGA (U256) - same |
| Logic Elements | 10,320 | 10,320 | 10,320 | 10,320 |
| Total RAM Bits | 423,936 | 423,936 | 423,936 | 423,936 |
| Speed Grade | 7 | 8 | 6 | 7 |
| Temperature Grade | Industrial (-40C to +100C) | Commercial (0C to +85C) | Commercial (0C to +85C) | Automotive (-40C to +125C) |
| Maximum User I/Os | 176 | 176 | 176 | 176 |
| Core Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
关键差异点
- Industrial temperature grade with same U256 footprint （对比 10CL010YU256C8G)
- Speed grade 7 versus speed grade 8 （对比 10CL010YU256C8G)
- Logic capacity identical to automotive variant （对比 10CL010YU256A7G)
设计说明
The 10CL010YU256I7G requires three separate power rails: VCCINT (1.2 V core), VCCIO (1.2 V to 3.3 V per bank), and VCCA_PLL (2.5 V for the analog PLL circuits). Use a low-noise LDO such as the TPS7A4701 for the 1.2 V core and decouple each VCCIO bank with 0.1 uF and 10 uF ceramic capacitors placed within 5 mm of the package balls. Sequence VCCINT before VCCIO per the manufacturer datasheet to avoid in-rush current damage.
The 256-ball UFBGA (U256) package uses a 1.0 mm ball pitch. PCB design must use microvia-in-pad or via-in-pad technology to breakout the inner balls without routing congestion. Maintain a continuous ground plane on layer 2 beneath the BGA to provide a low-impedance return path. Per Intel/Alterus layout guidelines, leave 0.5 mm clearance between BGA balls and any signal trace to minimize crosstalk.
Estimated: at typical junction temperature of 85 C and ambient of 60 C inside an enclosed industrial cabinet, the 10CL010YU256I7G dissipates approximately 0.5 W to 1.5 W depending on toggle rate. With a theta_JA of about 15 C/W on a 4-layer JEDEC test board, the junction temperature rise is 7.5 C to 22 C - well within the 100 C industrial limit. For high-utilization designs exceeding 80 percent logic utilization at 100 MHz, provide thermal vias under the package center to spread heat to inner copper layers.
Do not leave the MSEL pins floating - tie them to VCCIO or GND through 10 kohm resistors to define the configuration mode (AS, PS, or JTAG). Failure to do so can cause unpredictable boot behavior. The nCONFIG pin must be held high after VCCINT ramps to start configuration. Also confirm the serial flash (EPCS16 or compatible) holds a Cyclone 10 LP-compatible bitstream before production release.
合规信息
RoHS and REACH compliant per Intel/Altera product declaration. Industrial temperature grade (I7G suffix) but not AEC-Q100 qualified - choose 10CL010YU256A7G for automotive.
