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Intel Confidential
PCH SPI Flash Compatibility Requirement
3.3 SPI Flash DC Electrical Compatibility Guidelines
Note:
1.Testing condition: 1K pull up to Vcc, 1kohm pull down and 10 pF pull down and 1/2 inch trace. See Figure 3.3
for more detail.
§ §
Parameter Min Max Units Notes
Supply Voltage (Vcc) 3.14 3.7 V
Input High Voltage 0.5*VCC VCC+0.5 V
Input Low Voltage -0.5 0.3*VCC V
Output High Characteristics 0.9*VCC VCC V Ioh = -0.5mA
Output Low Characteristics 0.1*VCC Iol = 1.5mA
Input Leakage Current -10 10 uA
Output Rise Slew Rate (0.2 Vcc - 0.6 Vcc) 1 4 V/ns 1
Output Fall Slew Rate (0.6 Vcc - 0.2 Vcc) 1 4 V/ns 1
Figure 3-2. PCH Test Load
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