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31994A | AMD Sempron™ Processor Model 10 with 256K L2 Cache Data Sheet |
7.4Frequency Identification (FID[3:0])
Table 7 shows the FID[3:0] DC characteristics. For more information, see “FID[3:0] Pins” on page 70.
Table 7. FID[3:0] DC Characteristics
Parameter | Description | Min |
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IOL | Output Current Low | 6 mA |
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VOH | Output High Voltage | – |
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| 2.625 V 1 | |
| V – V | CC_CORE | ≤ 1.60 V 2 | |||
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| OH |
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Note:
1. The FID pins must not be pulled above 2.625 V, which is equal to 2.5 V plus a maximum of five percent.
2. Refer to “VCC_2.5V Generation Circuit” found in the section, “Motherboard Required Circuits,” of the AMD Athlon™ Processor- Based Motherboard Design Guide, order# 24363.
7.5VCCA AC and DC Characteristics
Table 8 shows the AC and DC characteristics for VCCA. For more information, see “VCCA Pin” on page 73.
Table 8. | VCCA AC and DC Characteristics |
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Symbol | Parameter | Min | Nominal | Max | Units | Notes | |
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VVCCA | VCCA Pin Voltage | 2.25 | 2.5 | 2.75 | V | 1 | |
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VVCCA – VCC_CORE ≤ 1.60 V | – | 2 | |||||
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IVCCA | VCCA Pin Current | 0 |
| 50 | mA/GHz | 3 |
Notes:
1. Minimum and Maximum voltages are absolute. No transients below minimum nor above maximum voltages are permitted. 2. For more information, refer to the AMD Athlon™
3. Measured at 2.5 V.
7.6Decoupling
See the AMD Athlon™
Chapter 7 | Electrical Data | 27 |