AMD SEMPRON 10 - Manual (Page 37)

Chapter 7 Electrical Data 25
31994A —1 August 2004 AMD Sempron™ Processor Model 10 with 256K L2 Cache Data Sheet
7 Electrical Data
This chapter describes the electrical characteristics that apply
to all desktop AMD Sempron™ processors model 10 with 256K
L2 cache.
7.1 Conventions
The conventions used in this chapter are as follows:
■ Current specified as being sourced by the processor is
negative.
■ Current specified as being sunk by the processor is positive.
7.2 Interface Signal Groupings
The electrical data in this chapter is presented separately for
each signal group.
Table 5 defines each group and the signals contained in each
group.
Table 5. Interface Signal Groupings
Signal Group Signals Notes
Power
VID[4:0], VCCA, V
CC_CORE
, COREFB,
COREFB#
See “Voltage Identification (VID[4:0])” on page 26,
“VID[4:0] Pins” on page 74, “VCCA AC and DC
Characteristics” on page 27, “V
CC_CORE
Characteristics”
on page 28, “VCCA Pin” on page 73, and “COREFB and
COREFB# Pins” on page 69.
Frequency FID[3:0]
See “Frequency Identification (FID[3:0])” on page 27 and
“FID[3:0] Pins” on page 70.
System Clocks
SYSCLK, SYSCLK# (Tied to CLKIN/CLKIN#
and RSTCLK/RSTCLK#), PLLBYPASSCLK#,
PLLBYPASSCLK
See Table 11, “SYSCLK and SYSCLK# DC Characteristics,”
on page 31, Table 3, “333 FSB AMD Athlon™ System Bus
AC Characteristics,” on page 23, “SYSCLK and SYSCLK#”
on page 73, and “PLL Bypass and Test Pins” on page 72.
AMD Athlon™
System Bus
SADDIN[14:2]#, SADDOUT[14:2]#,
SADDINCLK#, SADDOUTCLK#, SFILLVAL#,
SDATAINVAL#, SDATAOUTVAL#,
SDATA[63:0]#, SDATAINCLK[3:0]#,
SDATAOUTCLK[3:0]#, CLKFWDRST,
PROCRDY, CONNECT See “333 FSB AMD Sempron™ Processor Model 10 with
256K L2 Cache Specifications” on page 21, Table 3, “333
FSB AMD Athlon™ System Bus AC Characteristics,” on
page 23, Table 4, “333 FSB AMD Athlon™ System Bus DC
Characteristics,” on page 24, and “CLKFWDRST Pin” on
page 68.