Voltage Identification (Vid[4:0]); Frequency Identification (Fid[3:0]); Vcca Ac And Dc Characteristics - AMD ATHLON 8 Datasheet

25175H—March 2003
8.3

Voltage Identification (VID[4:0])

8.4

Frequency Identification (FID[3:0])

8.5

VCCA AC and DC Characteristics

Table 11. VCCA AC and DC Characteristics
Symbol Parameter
V
VCCA Pin Voltage
VCCA
I
VCCA Pin Current
VCCA
Notes:
1. Minimum and Maximum voltages are absolute. No transients below minimum nor above maximum voltages are permitted.
2. Measured at 2.5 V.
Chapter 8
Preliminary Information
Table 9 shows the VID[4:0] DC Characteristics. For more infor-
mation on VID[4:0] DC Characteristics, see "VID[4:0] Pins" on
page 78.
Table 9. VID[4:0] DC Characteristics
Parameter Description
I
Output Current Low
OL
V
Output High Voltage
OH
Note:
* The VID pins are either open circuit or pulled to ground. It is recommended that these pins
are not pulled above 5.25 V, which is 5.0 V + 5%.
Table 10 shows the FID[3:0] DC characteristics. For more
information, see "FID[3:0] Pins" on page 75.
Table 10. FID[3:0] DC Characteristics
Parameter Description
I
Output Current Low
OL
V
Output High Voltage
OH
Note:
* The FID pins must not be pulled above this voltage by an external pullup resistor.
Table 11 shows the AC and DC characteristics for VCCA. For
more information, see "VCCA Pin" on page 78.
Min
2.25
0
Electrical Data
AMD Athlon™ XP Processor Model 8 Data Sheet
Min
6 mA
–
Min
6 mA
–
Nominal Max
2.5 2.75
50
Max
5.25 V *
Max
2.625 V *
Units Notes
V 1
mA/GHz 2
33