AMD 27493, 10, 27488 manual Voltage Identification VID40, VID40 DC Characteristics

Preliminary Information

AMD Athlon™ XP Processor Model 10 Data Sheet 26237C— May 2003

Table 9. Interface Signal Groupings (continued)

Signal Group	Signals	Notes
	SADDIN[14:2]#, SADDOUT[14:2]#,	See “Advanced 333 FSB AMD Athlon™ System Bus DC
		Characteristics” on page 24, See “Advanced 400 FSB
	SADDINCLK#, SADDOUTCLK#, SFILLVAL#,
		AMD Athlon™ System Bus DC Characteristics” on page
AMD Athlon™	SDATAINVAL#, SDATAOUTVAL#,
		28, Table 3, “Advanced 333 FSB AMD Athlon™ System
System Bus	SDATA[63:0]#, SDATAINCLK[3:0]#,
		Bus AC Characteristics,” on page 23, Table 7, “Advanced
	SDATAOUTCLK[3:0]#, CLKFWDRST,
		400 FSB AMD Athlon™ System Bus AC Characteristics,”
	PROCRDY, CONNECT
		on page 27, and “CLKFWDRST Pin” on page 72.
		See “General AC and DC Characteristics” on page 36,
		“INTR Pin” on page 76, “NMI Pin” on page 76, “SMI#
Southbridge	RESET#, INTR, NMI, SMI#, INIT#, A20M#,	Pin” on page 77, “INIT# Pin” on page 75, “A20M# Pin”
	FERR, IGNNE#, STPCLK#, FLUSH#	on page 72, “FERR Pin” on page 73,“IGNNE# Pin” on
		page 75, “STPCLK# Pin” on page 77, and “FLUSH# Pin”
		on page 75.
JTAG	TMS, TCK, TRST#, TDI, TDO	See “General AC and DC Characteristics” on page 36.
	PLLBYPASS#, PLLTEST#, PLLMON1,	See “General AC and DC Characteristics” on page 36,
Test	PLLMON2, SCANCLK1, SCANCLK2,	“PLL Bypass and Test Pins” on page 76, “Scan Pins” on
	SCANSHIFTEN, SCANINTEVAL, ANALOG	page 77, “Analog Pin” on page 72.
		See “General AC and DC Characteristics” on page 36,
Miscellaneous	DBREQ#, DBRDY, PWROK	“DBRDY and DBREQ# Pins” on page 73, “PWROK Pin”
		on page 76.
APIC	PICD[1:0]#, PICCLK	See “APIC Pins AC and DC Characteristics” on page 41,
		and “APIC Pins, PICCLK, PICD[1:0]#” on page 72.
		See Table 17, “Thermal Diode Electrical Characteristics,”
Thermal	THERMDA, THERMDC	on page 39, and “THERMDA and THERMDC Pins” on
		page 77.

8.3 Voltage Identification (VID[4:0])

Table 10 shows the VID[4:0] DC Characteristics. For more infor- mation on VID[4:0] DC Characteristics, see “VID[4:0] Pins” on page 77.

Table 10. VID[4:0] DC Characteristics

Parameter	Description	Min	Max
IOL	Output Current Low	6 mA
VOH	Output High Voltage	–	5.25 V *

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%.

30 Electrical Data Chapter 8