TypeC协会标准规范.docxVIP

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TypeC协会标准规范.docx

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Group B-1 Type C connector and cable assembly mechanical tests 協會標準 Cable pull out 40 N Minmum, 線材組裝線材吊重需無電性斷開且線材不會從CONN分離 Cable flex No loss of continuity during cycling 線材柔軟在循環操作時不會斷開 No discontinuity greater than 1 us 4-axis continuity duration in any of the four orientation 四軸向 tested 在四個方向測試無大於 1us的瞬斷 Voltage Drop 250mV for GND and 壓降 500mV for Vbus Group B-2 USB2.0 and low speed signal tests of Type C cable and adaptor assemblies Type C-C ≧-1.02dB@50MHz D+/D- pair attenuation ≧-1.43dB@100MHz D+/D- 衰減 ≧-2.40dB@200MHz ≧-4.35dB@400MHz D+/D- pair differential impedance 75 ohms to 105 ohms D+/D- 衰減差 D+/D- pair Propagation Delay 20 ns max D+/D- pair 傳播延遲 D+/D- intra-pair Skew D+/D- 訊號對內的延遲差 100 ps max For cables the limit is defined with the vertices of (0.3MHz, - Coupling between CC and 60.5dB), (1MHz, - differential USB D+/D- 50dB), (10MHz, -30dB), (16MHz, -26dB), and (100MHz, -26dB) in scale of log10(f) ≦-40dB for 0.3MHzf ≦ Coupling between VBus and 30MHz, and ≦ 19.12log10(f/30)-40(in differential USB D+/D- dB) for 30MHzf ≦ 100MHz The limit is defined with the vertices of Single-ended coupling (0.3MHz, -65dB), between SBU_A and CC, (1MHz, -55dB), (18MHz, SBU_B and CC -30dB), and (100MHz, - 26dB) in scale of log10(f) For USB 2.0 Type C cables, the singled- ended couppling between CC and D- shall be below the limits defined with the vertices of (0.3MHz, -48.5dB), (1MHz, -38dB), (10MHz, -18dB), and (100MHz, - Single-ended coupling 18dB) in scale of between CC and D- log11(f) For USB full featured type C, the singled- ended couppling between CC and D- shall be below the limits defined with the vertices of (0.3MHz, -58dB), (10MHz, -27.5dB), (11.8MHz, -26dB), and Single-ended coupling between SBU_A and SBU_B Single-ended coupling between SBU_A/SBU_B and differential USB D+/D- Vbus loop inductance Vbus capacitance Inductance coupling factor between Vbus and Other low speed signal Rd resistor verification Rp resistor verification The limit is defined with the