Intel Pga478 Data Sheet - Page 22
Active V, and I, Load Line for Intel, Celeron, Processor 1.66 GHz/1.83 GHz, Table 8., - driver
UPC - 735858152471
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Intel® Celeron® Processor 1.66 GHz/1.83 GHz-Electrical Specifications Figure 3. Active VCC and ICC Load Line for Intel® Celeron® Processor 1.66 GHz/1.83 GHz V CC [V] VCC max V CC, DC max VCC nom VCC, DC min V CC min Slope = -2.1 mV/A at package VccSense, VssSense pins. Differential Remote Sense required. 10mV= RIPPLE See Note +/-VCC nom * 1.5% = VR St. Pt. Error 0 ICC [A] ICC max Note: Vcc > 0.8250V (VID 111111) . Table 8. AGTL+ Signal Group DC Specifications (Sheet 1 of 2) Symbol Parameter Min Typ Max Unit Notes 1 VCCP I/O Voltage 1.00 1.05 1.10 V GTLREF Reference Voltage 2/3 VCCP -2% 2/3 VCCP 2/3 VCCP +2% V 6 Notes: 1. Unless otherwise noted, all specifications in this table apply to all processor frequencies. 2. VIL is defined as the maximum voltage level at a receiving agent that is interpreted as a logical low value. 3. VIH is defined as the minimum voltage level at a receiving agent that is interpreted as a logical high value. 4. VIH and VOH may experience excursions above VCCP. However, input signal drivers must comply with the signal quality specifications. 5. This is the pull down driver resistance. Refer to processor I/O Buffer Models for I/V characteristics. Measured at 0.31*VCCP. RON (min) = 0.38*RTT, RON (typ) = 0.45*RTT, RON (max) = 0.52*RTT. 6. GTLREF should be generated from VCCP with a 1% tolerance resistor divider. The VCCP referred to in these specifications is the instantaneous VCCP. 7. RTT is the on-die termination resistance measured at VOL of the AGTL+ output driver. Measured at 0.31*VCCP. RTT is connected to VCCP on die. Refer to processor I/O buffer models for I/V characteristics. 8. Specified with on die RTT and RON are turned off. 9. Cpad includes die capacitance only. No package parasitics are included. 10. RTT for PREQ# is between 1.5kΩ and 6.0kΩ Intel® Celeron® Processor 1.66 GHz/1.83 GHz DS 22 January 2007 Order Number: 315876-002