Datasheet

Electrical Specifications
Intel
®
Xeon
®
Processor C5500/C3500 Series
Datasheet, Volume 1 January 2010
498 Order Number: 323103-001
Single ended Asynchronous CMOS Input/Output EXTSYSTRG
Single ended CMOS Input PM_SYNC
Single ended GTL Input/Output BPM#[7:0]
Single ended Asynchronous GTL Output PRDY#
Single ended Asynchronous GTL Input PREQ#
Single ended Asynchronous CMOS Input DDR_ADR
Thermal Signals
Single ended Asynchronous GTL Input/Output CAT_ERR#
Single ended Asynchronous Input PECI_ID#
Single ended Asynchronous GTL Output THERMTRIP#
Single ended Asynchronous GTL Input/Output PROCHOT#
Single ended Asynchronous CMOS Output PSI#
Single ended Asynchronous Input DDR_THERM
Single ended Asynchronous Output SYS_ERR_STAT[2:0]
Power Sequencing Signals
Single ended Asynchronous Output SKTOCC#
Single ended Asynchronous Input DBR#
Single ended Asynchronous Input VCCPWRGOOD
Single ended Asynchronous Input VTTPWRGOOD
Single ended Asynchronous Input DDR_DRAMPWROK
System Reference Clock
Differential Input BCLK_DN
Differential Input BCLK_DP
Differential Output BCLK_BUF_DN
Differential Output BCLK_BUF_DP
Test Access Port (TAP) Signals
Single ended GTL Input TCLK
Single ended GTL Input TDI
Single ended CMOS Input TDI_M
Single ended GTL Input TMS
Single ended GTL Input TRST#
Single ended CMOS Output TDO
Single ended CMOS Output TDO_M
Processor Core Power Signals
Power / Ground Analog V
CC
Power / Ground Analog V
CCPLL
Power / Ground Analog V
DDQ
Power / Ground Analog V
TTA
Power / Ground Analog V
TTD
Table 159. Signal Groups (Sheet 4 of 5)
Signal Group Buffer Type Signals
1