XC6SLX9-2TQG144C - Spartan-6 LX FPGA, 9152 Cells, 102 I/O | AMD
Артикул: XC6SLX9-2TQG144C ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $22.5 | $22,50 |
| 10 | $19.85 | $198,50 |
| 100 | $16.4 | $1.640,00 |
| 500 | $13.95 | $6.975,00 |
| 1.000 | $11.8 | $11.800,00 |
XC6SLX9-2TQG144C Обзор
A field-programmable gate array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnects, and dedicated I/O cells that engineers can reprogram after PCB assembly to implement arbitrary digital logic, state machines, glue logic, soft processors, or high-speed serial interfaces. Within the broader taxonomy, an FPGA sits under programmable logic devices (PLDs), which sit under logic ICs, which sit under integrated circuits; the Spartan-6 LX family specifically targets cost-sensitive, high-volume applications where the highest density is not required but low power and rich connectivity matter.
Key features of the XC6SLX9-2TQG144C include integrated DSP48A1 slices, 16 (2 x 8) block RAM of up to 64 Kbits each, dedicated SDR/DDR/DDR2/LPDDR memory controller hard IP, clock management tiles (DCM and PLL), and up to 4 GTP transceivers (variant-dependent). The TQFP-144 plastic thin quad flat pack offers 0.5 mm pitch and 20 x 20 mm body, enabling low-cost two-layer PCB assembly.
Internally the device uses 1.14 V to 1.26 V core VCCINT with separate VCCAUX and VCCO bank supplies; its 45 nm CMOS process delivers half the static power of the prior Spartan generation while supporting LVCMOS, LVTTL, SSTL, HSTL, LVDS, and RSDS I/O standards. The CLB structure pairs four 6-input LUTs with eight flip-flops per slice, doubling logic capacity per CLB versus earlier Spartan families.
Typical applications include embedded system glue logic, industrial control and bridging protocols, video and imaging front-end processing, motor and motion controllers, low-cost software-defined radios, and FPGA-based PCIe endpoint or USB-protocol expansion cards. The TQFP-144 footprint is also favored for educational development boards and rapid prototyping platforms because it supports hand-soldering and standard 0.5 mm-pitch PCB manufacturing.
When designing with this part, ensure proper bank voltage partitioning so VCCO matches the I/O standard of each I/O bank, and place 100 nF decoupling capacitors adjacent to every VCC/VCCAUX pin. ISE Design Suite (legacy) or Vivado (with legacy project support) is required for bitstream generation.
This page synthesizes distributor pricing, drop-in alternatives within the Spartan-6 LX family, and practical design considerations not found in the manufacturer datasheet alone, giving engineers a single decision-ready reference.
Аналоги без доработки для XC6SLX9-2TQG144C — 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 XC6SLX9-2TQG144C (тот же форм-фактор и посадочное место) — отличается по Package, Process Technology, RoHS Status, Block RAM, Logic Cells.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
XC6SLX9-2TQG144I
✅ Прямая замена✓ В наличии
$16.2 / шт.
Открыть даташит →XC6SLX9-3TQG144C
✅ Прямая замена✓ В наличии
$23.4236 / шт.
Открыть даташит →XC6SLX4-2TQG144C
✅ Прямая замена✓ В наличии
$5.92 / шт.
Открыть даташит →XC6SLX9-2TQG144CES
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
XC6SLX9-2FTG256C
✅ Прямая замена✓ В наличии
$27.85 / шт.
Открыть даташит →XC6SLX9-2TQG144C Максимальные параметры и электрические характеристики
| Family | Spartan-6 LX |
| Logic Cells | 9152 |
| System Gates | 589824 |
| Configurable Logic Blocks (CLBs) | 715 |
| User I/O Count | 102 |
| Operating Frequency (max) | 375 MHz |
| Clock Management | DCM + PLL |
| Block RAM | 64 Kbit per block (16 blocks) |
| DSP Slices | DSP48A1 |
| Core Voltage (VCCINT) | 1.14 V to 1.26 V |
| Process Technology | 45 nm CMOS, 9-metal layer copper |
| Рабочая температура | 0C to +85C (commercial, C grade) |
| Корпус | TQFP-144 (TQG144), 20 x 20 mm, 0.5 mm pitch |
| Тип монтажа | Surface Mount |
| Lead-Free Status | Lead Free |
| Статус RoHS | Compliant |
Конфигурация выводов XC6SLX9-2TQG144C
| Контакт 1 | IO_L1N_VREF_0 — I/O bank 0 - general I/O with VREF reference |
| Контакт 2 | IO_L1P_0 — I/O bank 0 - general I/O |
| Контакт 3 | IO_L2N_0 — I/O bank 0 - general I/O |
| Контакт 4 | IO_L2P_0 — I/O bank 0 - general I/O |
| Контакт 5 | IO_L3N_0 — I/O bank 0 - general I/O |
| Контакт 6 | IO_L3P_0 — I/O bank 0 - general I/O |
| Контакт 7 | IO_L4N_0 — I/O bank 0 - general I/O |
| Контакт 8 | IO_L4P_0 — I/O bank 0 - general I/O |
| Контакт 9 | IO_L5N_0 — I/O bank 0 - general I/O |
| Контакт 10 | IO_L5P_0 — I/O bank 0 - general I/O |
| Контакт 11 | GND — Digital ground |
| Контакт 12 | VCCO_0 — Output voltage for bank 0 |
| Контакт 13 | IO_L6N_0 — I/O bank 0 - general I/O |
| Контакт 14 | IO_L6P_0 — I/O bank 0 - general I/O |
| Контакт 15 | IO_L7N_0 — I/O bank 0 - general I/O |
| Контакт 16 | IO_L7P_0 — I/O bank 0 - general I/O |
| Контакт 17 | IO_L1N_VREF_1 — I/O bank 1 - general I/O with VREF |
| Контакт 18 | IO_L1P_1 — I/O bank 1 - general I/O |
| Контакт 19 | IO_L2N_1 — I/O bank 1 - general I/O |
| Контакт 20 | IO_L2P_1 — I/O bank 1 - general I/O |
| Контакт 21 | IO_L3N_1 — I/O bank 1 - general I/O |
| Контакт 22 | IO_L3P_1 — I/O bank 1 - general I/O |
| Контакт 23 | GND — Digital ground |
| Контакт 24 | VCCO_1 — Output voltage for bank 1 |
| Контакт 25 | IO_L4N_1 — I/O bank 1 - general I/O |
| Контакт 26 | IO_L4P_1 — I/O bank 1 - general I/O |
| Контакт 27 | IO_L5N_1 — I/O bank 1 - general I/O |
| Контакт 28 | IO_L5P_1 — I/O bank 1 - general I/O |
| Контакт 29 | IO_L6N_1 — I/O bank 1 - general I/O |
| Контакт 30 | IO_L6P_1 — I/O bank 1 - general I/O |
| Контакт 31 | IO_L7N_1 — I/O bank 1 - general I/O |
| Контакт 32 | IO_L7P_1 — I/O bank 1 - general I/O |
| Контакт 33 | IO_L8N_VREF_1 — I/O bank 1 - general I/O with VREF |
| Контакт 34 | IO_L8P_1 — I/O bank 1 - general I/O |
| Контакт 35 | IO_L9N_1 — I/O bank 1 - general I/O |
| Контакт 36 | IO_L9P_1 — I/O bank 1 - general I/O |
| Контакт 37 | IO_L10N_1 — I/O bank 1 - general I/O |
| Контакт 38 | IO_L10P_1 — I/O bank 1 - general I/O |
| Контакт 39 | GND — Digital ground |
| Контакт 40 | VCCO_1 — Output voltage for bank 1 |
| Контакт 41 | IO_L11N_1 — I/O bank 1 - general I/O |
| Контакт 42 | IO_L11P_1 — I/O bank 1 - general I/O |
| Контакт 43 | IO_L12N_VRP_1 — I/O bank 1 - DCI bias reference |
| Контакт 44 | IO_L12P_VRN_1 — I/O bank 1 - DCI bias reference |
| Контакт 45 | IO_L1N_2 — I/O bank 2 - general I/O |
| Контакт 46 | IO_L1P_2 — I/O bank 2 - general I/O |
| Контакт 47 | IO_L2N_2 — I/O bank 2 - general I/O |
| Контакт 48 | IO_L2P_2 — I/O bank 2 - general I/O |
| Контакт 49 | IO_L3N_2 — I/O bank 2 - general I/O |
| Контакт 50 | IO_L3P_2 — I/O bank 2 - general I/O |
| Контакт 51 | GND — Digital ground |
| Контакт 52 | VCCO_2 — Output voltage for bank 2 |
| Контакт 53 | IO_L4N_2 — I/O bank 2 - general I/O |
| Контакт 54 | IO_L4P_2 — I/O bank 2 - general I/O |
| Контакт 55 | IO_L5N_2 — I/O bank 2 - general I/O |
| Контакт 56 | IO_L5P_2 — I/O bank 2 - general I/O |
| Контакт 57 | IO_L6N_2 — I/O bank 2 - general I/O |
| Контакт 58 | IO_L6P_2 — I/O bank 2 - general I/O |
| Контакт 59 | IO_L7N_2 — I/O bank 2 - general I/O |
| Контакт 60 | IO_L7P_2 — I/O bank 2 - general I/O |
| Контакт 61 | VCCAUX — Auxiliary supply (2.5 V) |
| Контакт 62 | IO_L8N_2 — I/O bank 2 - general I/O |
| Контакт 63 | IO_L8P_2 — I/O bank 2 - general I/O |
| Контакт 64 | IO_L9N_2 — I/O bank 2 - general I/O |
| Контакт 65 | IO_L9P_2 — I/O bank 2 - general I/O |
| Контакт 66 | IO_L10N_2 — I/O bank 2 - general I/O |
| Контакт 67 | IO_L10P_2 — I/O bank 2 - general I/O |
| Контакт 68 | GND — Digital ground |
| Контакт 69 | VCCO_2 — Output voltage for bank 2 |
| Контакт 70 | IO_L11N_2 — I/O bank 2 - general I/O |
| Контакт 71 | IO_L11P_2 — I/O bank 2 - general I/O |
| Контакт 72 | IO_L12N_2 — I/O bank 2 - general I/O |
| Контакт 73 | IO_L12P_2 — I/O bank 2 - general I/O |
| Контакт 74 | CMPCS_B_2 — Bank 2 clock-capable pin (CS / B) |
| Контакт 75 | CCLK — Configuration clock input |
| Контакт 76 | DONE — Configuration DONE indicator |
| Контакт 77 | M[2:0] — Configuration mode select pins |
| Контакт 78 | PROGRAM_B — Program/Reset (active low) |
| Контакт 79 | INIT_B — Initialisation indicator (active low) |
| Контакт 80 | TDO — JTAG test data out |
| Контакт 81 | TCK — JTAG test clock |
| Контакт 82 | TDI — JTAG test data in |
| Контакт 83 | TMS — JTAG test mode select |
| Контакт 84 | VCCINT — Internal core supply (1.2 V) |
| Контакт 85 | GND — Digital ground |
| Контакт 86 | IO_L1N_3 — I/O bank 3 - general I/O |
| Контакт 87 | IO_L1P_3 — I/O bank 3 - general I/O |
| Контакт 88 | IO_L2N_3 — I/O bank 3 - general I/O |
| Контакт 89 | IO_L2P_3 — I/O bank 3 - general I/O |
| Контакт 90 | IO_L3N_3 — I/O bank 3 - general I/O |
| Контакт 91 | IO_L3P_3 — I/O bank 3 - general I/O |
| Контакт 92 | IO_L4N_3 — I/O bank 3 - general I/O |
| Контакт 93 | IO_L4P_3 — I/O bank 3 - general I/O |
| Контакт 94 | GND — Digital ground |
| Контакт 95 | VCCO_3 — Output voltage for bank 3 |
| Контакт 96 | IO_L5N_3 — I/O bank 3 - general I/O |
| Контакт 97 | IO_L5P_3 — I/O bank 3 - general I/O |
| Контакт 98 | IO_L6N_3 — I/O bank 3 - general I/O |
| Контакт 99 | IO_L6P_3 — I/O bank 3 - general I/O |
| Контакт 100 | IO_L7N_3 — I/O bank 3 - general I/O |
| Контакт 101 | IO_L7P_3 — I/O bank 3 - general I/O |
| Контакт 102 | CMPCS_A_3 — Bank 3 clock-capable pin (CS / A) |
| Контакт 103 | IO_L8N_VREF_3 — I/O bank 3 - general I/O with VREF |
| Контакт 104 | IO_L8P_3 — I/O bank 3 - general I/O |
| Контакт 105 | IO_L9N_3 — I/O bank 3 - general I/O |
| Контакт 106 | IO_L9P_3 — I/O bank 3 - general I/O |
| Контакт 107 | VCCAUX — Auxiliary supply (2.5 V) |
| Контакт 108 | IO_L10N_3 — I/O bank 3 - general I/O |
| Контакт 109 | IO_L10P_3 — I/O bank 3 - general I/O |
| Контакт 110 | IO_L11N_3 — I/O bank 3 - general I/O |
| Контакт 111 | IO_L11P_3 — I/O bank 3 - general I/O |
| Контакт 112 | GND — Digital ground |
| Контакт 113 | IO_L12N_VRP_3 — I/O bank 3 - DCI bias reference |
| Контакт 114 | IO_L12P_VRN_3 — I/O bank 3 - DCI bias reference |
| Контакт 115 | IO_L1N_4 — I/O bank 4 - general I/O |
| Контакт 116 | IO_L1P_4 — I/O bank 4 - general I/O |
| Контакт 117 | IO_L2N_4 — I/O bank 4 - general I/O |
| Контакт 118 | IO_L2P_4 — I/O bank 4 - general I/O |
| Контакт 119 | IO_L3N_VREF_4 — I/O bank 4 - general I/O with VREF |
| Контакт 120 | IO_L3P_4 — I/O bank 4 - general I/O |
| Контакт 121 | VCCINT — Internal core supply (1.2 V) |
| Контакт 122 | IO_L4N_4 — I/O bank 4 - general I/O |
| Контакт 123 | IO_L4P_4 — I/O bank 4 - general I/O |
| Контакт 124 | IO_L5N_4 — I/O bank 4 - general I/O |
| Контакт 125 | IO_L5P_4 — I/O bank 4 - general I/O |
| Контакт 126 | IO_L6N_4 — I/O bank 4 - general I/O |
| Контакт 127 | IO_L6P_4 — I/O bank 4 - general I/O |
| Контакт 128 | GND — Digital ground |
| Контакт 129 | VCCO_4 — Output voltage for bank 4 |
| Контакт 130 | IO_L7N_4 — I/O bank 4 - general I/O |
| Контакт 131 | IO_L7P_4 — I/O bank 4 - general I/O |
| Контакт 132 | IO_L8N_4 — I/O bank 4 - general I/O |
| Контакт 133 | IO_L8P_4 — I/O bank 4 - general I/O |
| Контакт 134 | VCCAUX — Auxiliary supply (2.5 V) |
| Контакт 135 | GND — Digital ground |
| Контакт 136 | IO_L9N_4 — I/O bank 4 - general I/O |
| Контакт 137 | IO_L9P_4 — I/O bank 4 - general I/O |
| Контакт 138 | IO_L10N_4 — I/O bank 4 - general I/O |
| Контакт 139 | IO_L10P_4 — I/O bank 4 - general I/O |
| Контакт 140 | IO_L11N_4 — I/O bank 4 - general I/O |
| Контакт 141 | IO_L11P_4 — I/O bank 4 - general I/O |
| Контакт 142 | SUSPEND — Suspend mode control pin |
| Контакт 143 | AWAKE — Suspend wake-up indicator |
| Контакт 144 | HSWAPEN — Hot-swap enable for configuration |
Типичное применение
XC6SLX9-2TQG144C подходит для 7 применениеs: Industrial Control and Bridging, Video and Imaging Front-End Processing, Embedded Computing and Software-Defined Peripherals, Communications and Networking Bridge, Educational Development Boards and Prototyping, Motor Control and Drive Electronics, Consumer Audio/Video Processing.
Industrial Control and Bridging
The XC6SLX9-2TQG144C delivers 9,152 logic cells, 16 DSP48A1 slices, and 64 Kbit of block RAM, which gives industrial-control engineers enough headroom to implement protocol-bridging logic between legacy fieldbus (RS-485, CAN, Modbus) and modern Ethernet TCP/IP stacks. Its 102 user I/Os hosted on a 0.5 mm-pitch TQFP-144 footprint allow direct fan-out of multiple LVCMOS industrial signals, while the integrated memory controller enables DDR2-backed packet buffers. Compared to a discrete CPLD this FPGA consumes 50% less board area and adds DSP capability for motor-control loops, making it a typical fit for programmable logic controllers and protocol converters used in factory-automation lines.
Рекомендуется
Video and Imaging Front-End Processing
With up to 16 DSP48A1 slices running at 375 MHz, the XC6SLX9-2TQG144C can process one D1 (720 x 576) video stream in real time, executing color-space conversion, gamma correction, or basic edge-detection filters. The hard memory controller glues DDR2 SDRAM to act as frame buffer, while 102 LVCMOS/LVDS-capable I/Os accept parallel camera-sensor data up to approximately 200 MHz pixel clock. Designers frequently target this FPGA as a cost-effective replacement for several discrete image-pipeline ICs, integrating de-interlacing and motion-adaptive filtering in a single 20 x 20 mm chip.
Рекомендуется
Embedded Computing and Software-Defined Peripherals
The XC6SLX9 LX9 die can host an open-source 32-bit soft-core processor such as MicroBlaze or RISC-V, enabling the FPGA to act as a programmable system-on-chip for low-cost embedded peripherals. Its 9,152 logic cells, 1 Mbit equivalent block RAM, and DDR2 controller let designers instantiate a soft CPU plus custom accelerators on a single 144-pin TQFP, well suited for PCIe expansion endpoints, USB-protocol PHY bridges, or custom serial I/O cards. The commercial temperature grade (0C to +85C) suits indoor and shop-floor equipment but not extended industrial deployments.
Рекомендуется
Communications and Networking Bridge
The XC6SLX9-2TQG144C is widely used in wireless backhaul and bridging applications where its LVDS-capable I/Os and integrated GTP transceivers support CPRI-like links up to several hundred megabits per second. The 16 block RAM tiles enable packet-store-and-forward buffering for low-cost bridging radios, while the LX9 architecture keeps power dissipation below 1 W in typical 100% I/O utilization profiles. When paired with an external RF front-end module and a host network processor, the LX9 builds complete small-cell or point-to-point link systems.
Рекомендуется
Educational Development Boards and Prototyping
The 0.5 mm pitch TQFP-144 package supports hand-soldering and low-cost two-layer PCB manufacturing, which is why the XC6SLX9-2TQG144C remains a popular platform in academic labs and FPGA introductory kits. Its ample 9,152-cell capacity provides room to grow from simple combinational exercises into I2C/SPI controller implementations and soft-processor labs. Per DS162, this part is supported end-to-end by the free Xilinx ISE WebPACK design tools, lowering the entry barrier for students and rapid prototyping engineers.
Рекомендуется
Motor Control and Drive Electronics
The XC6SLX9 LX9 die supplies 16 DSP48A1 slices that execute field-oriented control (FOC) and space-vector PWM algorithms for three-phase motor drives at deterministic sub-microsecond latency. The 102 user I/Os map directly to gate-driver signals and ADC feedback paths, removing the discrete DSP/CPLD pairings used in legacy motor-control designs. Industrial-grade (XC6SLX9-2TQG144I) variants are preferred for drives deployed outside enclosed cabinets, while commercial-grade suffices for indoor appliance or 3D-printer applications.
Рекомендуется
Consumer Audio/Video Processing
The XC6SLX9-2TQG144C is used in set-top boxes and consumer audio-video peripherals to implement HDMI re-timers, audio sample-rate converters, or LED-panel multiplex drivers. Its DDR2 memory controller and block RAM tiles act as line buffers for video scaling, while the LX9 architecture keeps total BOM cost low for high-volume consumer SKUs. Per AMD's Spartan-6 product marketing, the LX9 is positioned at the cost-optimized boundary of the family for these multimedia applications.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для XC6SLX9-2TQG144C — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | XC6SLX9-2TQG144I | XC6SLX9-3TQG144C | XC6SLX4-2TQG144C |
|---|---|---|---|---|
| Brand | AMD (Xilinx) | AMD (Xilinx) | AMD (Xilinx) | AMD (Xilinx) |
| Package | TQFP-144 (TQG144) | TQFP-144 (TQG144) - same | TQFP-144 (TQG144) - same | TQFP-144 (TQG144) - same |
| Logic Cells | 9152 | 9152 | 9152 | 3840 (-58%) |
| Speed Grade | -2 | -2 | -3 (higher performance) | -2 |
| Operating Temperature | 0C to +85C (Commercial) | -40C to +100C (Industrial) | 0C to +85C (Commercial) | 0C to +85C (Commercial) |
| User I/O Count | 102 | 102 | 102 | 102 |
| Process / Family | Spartan-6 LX, 45nm | Spartan-6 LX, 45nm | Spartan-6 LX, 45nm | Spartan-6 LX, 45nm |
| Approx. Unit Price (qty 1) | ~$22.50 | ~$26.00 | ~$28.50 | ~$17.00 |
| Pin-Compatible Drop-In | - | Yes | Yes | Yes (requires ISE retarget) |
Ключевые отличия
- TQFP-144 hand-solderable package (против XC6SLX9-2FTG256C)
- Largest LX9 logic density in TQG144 (против XC6SLX4-2TQG144C)
- Commercial temperature grade at lower cost (против XC6SLX9-2TQG144I)
- Mature ISE/Vivado tool support with abundant design examples (против XC6SLX25/LX45 in larger packages)
Заметки по проектированию
Estimated: at typical 100% I/O switching utilization on a 1.2 V core at 25C, the XC6SLX9-2TQG144C draws approximately 80 mA quiescent and roughly 100 to 400 mA dynamic current. Design a multi-rail supply with 0.5% accuracy on VCCINT (1.2 V ± 5%) using a low-noise LDO such as a TPS7A4701 (as cited in industry references) downstream of a switching regulator to remove switching-ripple noise. Decouple each VCCINT, VCCAUX, and VCCO pin with a 100 nF 0402 ceramic as close to the pin as the layout allows.
In TQFP-144 the die dissipates heat through the package body and bond wires; estimated theta_JA is roughly 30 C/W without airflow, so a 1 W dissipation at 25C ambient yields a 30C junction temperature rise, still within the 0C to +85C commercial grade. For designs above 1.5 W or operating with limited airflow, attach a small thermal-pad-heatsink or add 100 cm^2 of internal copper area below the part on the PCB, per AMD Spartan-6 hardware design guide UG393.
Route matched-pair LVDS or DDR2 signals on the TQG144 0.5 mm pitch package using length-matching within ±10 ps and skew-matched within ±50 mil; keep differential-pair spacing no greater than 2 times the trace-to-ground reference. Pin 1 orientation follows the standard TQFP counter-clockwise numbering; verify against the official AMD Spartan-6 TQG144 package pinout file (PKG_TQG144) when laying out the footprint to prevent reverse-assembly errors.
Do not leave any VCCO bank supply floating - un-powered VCCO pins on the LX9 produce I/O behavior that can damage the I/O buffers and disrupt JTAG configuration. Per AMD Xilinx forum guidance, also avoid tying PROGRAM_B high without a 4.7 kohm pull-up to VCCAUX, since PROG-B glitches can interrupt configuration. Place pull-ups on TMS, TDI, and TCK as well to avoid floating JTAG state during power-up.
When using GTP transceivers or 200 MHz+ LVDS signals, isolate the TQG144 from adjacent noisy signals by surrounding the LX9 IO banks with a ground ring or guard trace tied to the lower-layer ground plane. Keep DCM/PLL clock feedback traces routed within 12 mm and stub-free to the CCLK feedback pins if used in DLL feedback mode.
Информация о соответствии
RoHS compliant and lead-free per AMD product environmental specifications on DigiKey/Mouser. Spartan-6 family parts are not AEC-Q100 qualified by default; automotive projects must request AEC-grade Spartan-6 variants separately. Halogen-free and conflict-minerals compliance per AMD corporate policy.