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Schematic Review_Power (Power consumption (Check list (The condition of…

- - - - 鹼性電池
        Alkaline cell
        
        適用大電流
      - 碳鋅電池
        Heavy duty
        
        適用小電流/小功率
    - - 充電特性
        Charge characteristic
      - 容量
        Capacitor
      - 輸出電壓
        Output voltage
      - 放電截止電壓
        Discharge cut-off voltage
      - 工作溫度
        Operating Temperature
      - 膨脹係數
        Expansion coefficients
      - 最大放電電流
        Maximum discharge current
    - - 鎳鎘電池
        NI-CD
      - 鎳氫電池
        NI-MH
      - 鋰聚合物電池
        Li-ion polymer battery
      - 蓄電池
        Storage battery
      - 鋰電池
        lithium cell
    - - 一次性電池
        One-shot battery
        
        防止電池裝反，產品需設計防呆於
        
        電路板
        PCBA
        
        機構
        Mechanical
      - 充電電池
        A rechargeable battery
        
        過充電壓保護
        Overcharge Voltage
        
        過放電壓保護
        Over-discharge Voltage
        
        過電流保護
        Over current protect
        
        短路保護
        Short circuit
        
        溫度過高保護
  - - - 2.5mm，耐電流 EX: 5A
      - 2.1mm
      - 2mm
      - 1.3mm
      - 1mm
      - 0.8mm
      - 0.65mm
      - 1.65mm
    - - Common Mode choke
      - Isolation power and ground
      - Diode
  - - - Type A
        
        Type A
        
        Mini-A
        
        Micro-A
      - Type B
        
        Type B
        
        Mini-B
        
        Micro-B
      - Type C
    - - 1.0_1.5Mbps
      - 1.1_12Mbps
      - 2.0_ 480Mbps
      - 3.0_GEN1_5Gbps
      - 3.1_GEN2_10Gbps
    - - ESD Diode (TVS)
      - Differential
        
        Common Mode choke
        
        Series termination resistors
        (Zdriver +Zterm=45 Ohm)
        
        Impedance matching (90 Ohm)
        
        Grounded guard traces between D+ and D-
        
        Termination capacitors on D+ and D- to GND (Optional)
        
        Avoid running the traces near high speed clock lines
      - Ground plane
    - - 標準下行埠
        Standard Downstream Port, SDP
        
        100mA(Under 0.5V~0.7V), 500mA(Max)
      - 充電下行埠
        Charging Downstream Port, CDP
        
        500mA(Firstly), 1.5A
      - 專用充電埠
        Dedicated Charging Port, DCP
        
        Charge ONLY
- - - - By hardware, ex: need some pins of IC to high or low?
        
        Yes
        
        No
      - By firmware setting, ex: need some GPIOs of IC?
        
        Yes
        
        No
      - By pull up or pull down resistors?
        Is this mega ohm resistors?
        
        Yes
        
        No
      - Need extra hardware trigger?
        
        Yes
        
        No
      - Need to shut down the power of other IC for system in case?
        
        Yes
        
        No
    - - By sensors?
      - By Timer?
      - By hardware switch button?