JG82855GMESL7VN Datasheet, PDF (188/213 Pages) Intel Corporation – Intel® 855GM/855GME Chipset Graphics and Memory Controller Hub (GMCH)

Video Filter Capacitors and Ferrite Bead Arranged in a
PI Configuration (One PI Filter Testability)
R
Item#
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
IN/OUT
-
-
IN
-
-
-
-
IN
IN
-
-
-
-
-
IN
-
-
Ball
B12
F12
B17
J17
B20
B18
J21
AD29
AE29
K21
Y28
Y22
H28
K28
D28
AJ24
AB1
Pin/VHDL
LVBG
LVREFL
DREFSSCLK
HDVREF[2]
HXRCOMP
HXSWING
HDVREF[1]
BCLK#
BCLK
HDVREF[0]
HCCVREF
HAVREF
HYRCOMP
HYSWING
RSTIN#
SMVREF_0
SMRCOMP
I/O Type
Analog
Analog
PLL CLK
Analog
Analog
Analog
Analog
Diff
Diff
Analog
Analog
Analog
Analog
Analog
CMOS
Analog
Analog
Voltage
N/A
1.1
3.3
2/3 VTTLF
N/A
N/A
2/3 VTTLF
0.7
0.7
2/3 VTTLF
2/3 VTTLF
2/3 VTTLF
N/A
N/A
3.3
1/2 VCCSM
N/A
Connectivity
N/A
1.1
0
1.0
N/A
N/A
1.0
0
0.7
1.0
1.0
1.0
N/A
N/A
N/A
1.25
N/A
9.4
XOR Chain Connectivity/Ordering
The following tables contain the ordering for all of the Intel 855GM/GME GMCH XOR chains
and pin to ball mapping information:
Table 52. XOR Mapping
XOR Chain DVO 1
DVO IN/OUT
Ball
XOR Out
OUT
AB5
1
INOUT
T6
2
INOUT
T5
3
INOUT
T7
4
INOUT
R3
5
INOUT
R4
6
INOUT
R6
7
INOUT
R5
8
INOUT
P2
9
INOUT
P4
Pin/VHDL
SMA[12]
RSVD
RSVD
MDDCDATA
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
I/O Type
SSTL_2
DVO
DVO
DVO
DVO
DVO
DVO
DVO
DVO
DVO
Voltage
2.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
188
Datasheet