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XO 노트북 스펙
스펙
크기:
- 크기: 242mm×228mm×32mm (대략 수치임—변경가능)
- 무게: 1.5 KG 이하 목표치임—변경가능)
- 구성: 피봇, 방향전환 디스플레이; 먼지와 습기로부터 밀폐
핵심 부품:
- AMD Geode LX-700@0.8W (데이터시트)
- CPU 클럭 속도: 433 Mhz
- 호환성: Athlon instruction set (including MMX and 3DNow! Enhanced) with additional Geode-specific instructions (X86/X87-compatible)
- North Bridge: PCI and Memory Interface integrated with Geode CPU
- Chipset: AMD CS5536 South Bridge (datasheet)
- 그래픽 컨트롤러: Integrated with Geode CPU; unified memory architecture
- 임베디드 컨트롤러(생산용), ENE KB3700
- DRAM 메모리: 256 MiB dynamic RAM
- Data rate: Dual — DDR333 — 166 Mhz
- Open Firmware bootloader; 1024KB SPI-interface flash ROM
- Mass storage: 1024 MiB SLC NAND flash, high-speed flash controller
- Drives: No rotating media
Display:
- Liquid-crystal display: 7.5” Dual-mode TFT display
- Viewing area: 152.4 mm × 114.3 mm
- Resolution: 1200 (H) × 900 (V) resolution (200 DPI)
- Mono display: High-resolution, reflective monochrome mode
- Color display: Standard-resolution, quincunx-sampled, transmissive color mode
- Special “DCON” chip, that enables deswizzling and anti-aliasing in color mode, while enabling the display to remain live with the processor suspended.
Integrated peripherals:
- Keyboard: 70+ keys, 1.2mm stroke; sealed rubber-membrane key-switch assembly
- 커서 컨트롤 키: five-key cursor-control pad; four directional keys plus Enter
- 터치패드: Dual capacitance/resistive touchpad; supports written-input mode
- 오디오: Analog Devices AD1888, AC97-compatible audio codec; stereo, with dual internal speakers; monophonic, with internal microphone and using the Analog Devices SSM2211 for audio amplification
- 무선통신: Marvell Libertas 88W8388+88W8015, 802.11b/g compatible; dual adjustable, rotating coaxial antennas; supports diversity reception
- 상태 표시창: Power, battery, WiFi; visible lid open or closed
- 비디오 카메라: 640×480 resolution, 30FPS
외부 커넥터:
- 전력: 2-pin DC-input, 10 to 20 V usable, –50 to 39 V safe, one-time fuse for excessive input
- Line output: Standard 3.5mm 3-pin switched stereo audio jack
- 마이크로폰: Standard 3.5mm 2-pin switched mono microphone jack; selectable sensor-input mode
- Expansion: 3 Type-A USB-2.0 connectors; MMC/SD Card slot
- 최대 전력: 1 A (total)
배터리:
- Pack type: 4 or 5 Cells, 6V series configuration
- 완전 밀폐형“하드” 케이드; 사용자가 탈착 가능
- Capacity: 22.8 Watt-hours
- Cell type: NiMH (or LiFeP)
- Pack protection: Integrated pack-type identification
- 일체형 온도 센서
- Integrated polyfuse current limiter
- Cycle life: Minimum 2,000 charge/discharge cycles (to 50% capacity of new, IIRC).
- Power Management will be critical
BIOS/loader
- Open Firmware is used as the bootloader.
환경적인 스펙:
- 온도: 전형적인 노트북 요건과 Mil spec 간의 중간 지점; 정확한 값은 아직 결정되지 않았음.
- 습도: 온도에 대한 대처와 비슷함. 닫은 상태에서 등하교 길의 비나 먼지로부터 충분히 안전해야함.
- Altitude: –15m to 3048m (14.7 to 10.1 psia) (operating), –15m to 12192m (14.7 to 4.4 psia) (non-operating)
- 충격: 125g, 2ms, half-sine (operating) 200g, 2ms, half-sine (non-operating)
- 무작위적 진동: 0.75g zero-to-peak, 10Hz to 500Hz, 0.25 oct/min sweep rate (operating); 1.5g zero-to-peak, 10Hz to 500Hz, 0.5 oct/min sweep rate (nonoperating)
- 2mm 플라스틱 외피 (1.3mm가 일반적).
규제 만족:
- 일반적인 US 및 EU EMI/EMC 요건이 충족되어야 함.
- 노트북과 기타 OLPC-공급품은 UL과 RoHS 요건을 충족해야 함.
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