IBM Intel Xeon E5606 49Y3775 User Manual

46

1.

Unless otherwise noted, all specifications in this table apply to all processor frequencies.

2.

The V

TTA

 referred to in these specifications refers to instantaneous V

TTA

.

3.

R

SYS_TERM

 is the termination on the system and is not controlled by the processor.

4.

Applies to all Processor Sideband signals, unless otherwise mentioned in 

.

5.

This specification only applies to DDR_THERM# and DDR_THERM2#signals.

6.

COMP resistance must be provided on the system board with 1% resistors. COMP0 resistors are tied to V

SS

.

V

OL

Output Low Voltage

V

TTA 

* R

ON

 / 

(R

ON

 + R

SYS_TERM

)

V

2,3

V

OH

Output High Voltage

V

TTA

V

2

ODT

On-Die Termination

45

55

4

R

ON

Buffer On Resistance for 

Processor Sideband Signals

10

18



R

ON

Buffer On Resistance for 

VID[7:0] Signals

100



I

LI

Input Leakage Current for 

Processor Sideband Signals

± 200

A

I

LI

Input Leakage Current for 

DDR_THERM# and 

DDR_THERM2# Signals

± 50

A

5

COMP0

COMP Resistance

49.4

49.9

50.4



6