Datasheet

Signal Description
R
52 Datasheet
2.9 Reset States and Pull-up/Pull-downs
This section describes the expected states of the Intel 852GME GMCH and 852PM MCH I/O
buffers. These tables refer only to the contributions on the interface from the GMCH/MCH and
do NOT reflect any external influence (such as external pullup/pulldown resistors or external
drivers).
Legend:
Z: Tristate Outputs
Hi: Pulled High
1: High
Low: Pulled Low
0: Low
Term H/L: Normal internal termination devices are turned on high/low
Pwrdn: Power down
Drive H/L: Strong Drive high/low
Input: Input Buffer
PU, PD: Weak internal pull-up, Weak internal pull down
External PU, PD: Must be externally pulled-up or pulled down
Intern:IG: Internal GFX
Internal GFX: Must keep system memory running for display
External GFX: Can be in self-refresh
Self-refresh: CKE is not asserted, all other pins can be hi-z
X: Do not Care