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Schematic Diagrams
External VGA M92-S2-2
Sheet 13 of 50
External VGA M92-
S2-2
B - 14 External VGA M92-S2-2
M 92 c heck
PI N ST RAPS
VR AM I D (De faul t 0, 0)
3 . 3 V S _V G A
P C I E F U LL T X O U TP U T S WI N G
Q-Die
E-Die
R 6 17
10K _04
G P I O 0
U 4 6B
R625
0
1
P C I E T R A N S M I T T E R D E - E MP H A S I S E N A B L E D
R 6 18
10K _04
G P I O 1
R726
0
0
P C I E G E N 2 E N A B LE D
Sam sung DDR 2 6 4x16 500 MHz
M 93 -S3 / M9 2- S 2
R 6 20
*10K _04
G P I O 2
6-0 4-41 164- E30
A E 9
D V C N TL_ 0/ D V P D A T A _1 8
L 9
D V C N TL_ 1 / N C
R 6 22
*10K _04
G P I O 8
N 9
A E 8
D V C N TL_ 2 / N C
D V D A T A _ 12 / D V P D A T A _1 6
V G A E N A B L E D
R 625
*0_04
A D 9
3. 3V S _ V G A
D V D A T A _ 11 / D V P D A T A _2 0
R 6 27
*10K _04
G P I O 9
A C 1 0
D V D A T A _ 10 / D V P D A T A _2 2
A D 7
D V D A T A _ 9 / D V P D A TA _12
S E R I A L R O M T Y P E O R ME MO R Y A P E R T U R E S I Z E S E LE C T
A C 8
D V D A T A _ 8 / D V P D A TA _14
R 6 30
10K _04
G P I O 1 1
DVP DATA [23: 20] .
A C 7
D V D A T A _ 7 / D V P C N T L_0
R 6 31
*10K _04
G P I O 1 2
A B 9
Vid eo M emor y I D
D V D A T A _ 6 / D V P D A TA _8
R 6 32
*10K _04
G P I O 1 3
A B 8
Set DVP as 1.8 -V
D V D A T A _ 5 / D V P D A TA _6
A B 7
D V D A T A _ 4 D V P D A TA _ 4
A U D [ 1 ] A U D [ 0]
(VD DR4/ 5)
A B 4
D V D A T A _ 3 / D V P D A TA _19
gen eral I/O .
R 726
*0_04
A B 2
0 0 N o a udi o f unct i on
Y 8
D V D A T A _ 2 / D V P D A TA _21
0 1 A ud i o f or D i s p l a y P o r t and H D MI i f d ongl e i s det ect ed
D V D A T A _ 1 / D V P D A TA _2
Y 7
1 0 A ud i o f or D i s p l a y P o r t onl y
D V D A T A _ 0 / D V P D A TA _0
1 1 A ud i o f or bot h D i s pl a yP or t an d H D MI
R 6 33
*10K _04
V _V S Y
DVO
R 6 34
*10K _04
V _H S Y
R 6 35
*10K _04
G E N E R I C C
M9 3-S 3 / M 92 -S 2
I G N O R E V I P D E V I C E S TR A P S
W 6
V S Y N C _D A C 2
D P C _P V D D / D V P D A TA _11
R 6 36
10K _04
2
1
V 6
D P C _P V S S / G N D
S 9
S 1
H S Y N C _D A C 2
R 6 37
10K _04
A C 6
D P C _V D D 1 8#1/ D V P D A T 1 0
A C 5
D P C _V D D 1 8#2/ D V P D A T 2 3
E N A B LE E X TE R N A L B I O S R O M
R 6 38
*10K _04
G P I O 2 2
A A 5
D P C _V D D 1 0#1/ D V P D A T 1 5
A A 6
D P C _V D D 1 0#2/ D V P D A T 1 7
U 1
D P C _V S S R #1 / D V P C LK
W 1
D P C _V S S R #2 / D V P D A T 5
U 3
D P C _V S S R #3 / G N D
Y 6
D P C _V S S R #4 / G N D
R 6 42
4. 7K _ 04
A A 1
3. 3V S _ V G A
D P C _V S S R #5/ D V P C N TL_ M V 0
3. 3V S _V G A
R 6 45
4. 7K _ 04
19
I 2C C _S C L
R 641
10 K _0 4
G P I O _2 3_C LK R E Q B
19
I 2C C _S D A
R 644
10 K _0 4
G P I O 7 _B L O N
3. 3V S _ V G A
I 2 C C _S C L
R 1
S C L
I 2 C C _S D A
R 3
I2C
S D A
Q 47
*MT N 7002 ZH S 3
R 7 36
R 737
GE NERA L P URPO SE I /O
S M D _V G A _T H E R M
S
D
G P I O 0
U 6
2 7
S MD _ V G A _ TH E R M
G P I O _0
*10K _04
*10 K _0 4
G P I O 1
U 1 0
G P I O _1
Q 48
G P I O 2
T 1 0
G P I O _2
*MT N 70 02Z H S 3
U 8
G P I O _3_S MB D A T A
S MC _V G A _TH E R M
S
D
U 7
2 7
S MC _ V G A _ TH E R M
G P I O _4_S MB C LK
G P I O 5
T 9
G P I O _5_A C _B A TT
T 8
G P I O _6
G P I O 7 _B L O N
T 7
R 729
10K _04
G P I O 8
P 1 0
G P I O _7_B LO N
3 . 3 V S _V G A
G P I O 9
G P I O _8_R O MS O
P 4
G P I O _9_R O MS I
G P I O 1 0
P 2
G P I O 1 1
G P I O _10_ R O MS C K
N 6
G P I O _11
Q 46
G P I O 1 2
N 5
G P I O 1 3
G P I O _12
G
MT N 70 02Z H S 3
N 3
27 , 3 6
A C _I N #
G P I O _13
Y 9
G P I O _14_ H P D 2
N 1
41
M92 _G P I O 15
G P I O _15_ P W R C N TL_ 0
M4
R 6
G P I O _16_ S S I N
G P I O _17_ TH E R MA L _I N T
W1 0
M2
G P I O _18_ H P D 3
G P I O _19_ C T F
P 8
41
M92 _G P I O 20
G P I O _20_ P W R C N TL_ 1
P 7
G P I O _21_ B B _E N
GPIO 20 / GPI O15 F OR
G P I O 2 2
N 8
G P I O _ 23_C LK R E Q B
G P I O _22_ R O MC S B
N 7
VCOR E_VG A? ? ? ?
G P I O _23_ C LK R E Q B
GPIO _23_ CLKR EQB Rese rved .
R 65 6
*1 0K _ 04
3. 3V S _ V G A
G P I O 2 4_T R S T B
35 MIL
L 6
JTA G _T R S T B
J TA G D E B U G
35 MIL
G P I O 2 5_T D I
L 5
G P I O 2 6_T C K
JTA G _T D I
P O R T
35 MIL
L 3
JTA G _T C K
35 MIL
G P I O 2 7_T MS
L 1
JTA G _T MS
35 MIL
G P I O 2 8_T D O
K 4
JTA G _T D O
R 65 7
*5 . 1 1K _ 1%_0 4
A F2 4
3. 3V S _V G A
T E S T E N
R 65 8
*5 . 1 1K _ 1%_0 4
A B 1 3
W 8
G E N E R I C A
G E N E R I C B
G E N E R I C C
W 9
W 7
G E N E R I C C
G E N E R I C D
A D 1 0
G E N E R I C E _ H P D 4
R 6 60
10K _04
A C 1 4
H P D 1
1. 8V S _V G A
R 66 1
4 99_1 %_04
P L A C E V R EF G
A C 1 6
V R E F G
R 6 62
C 899
D I V I DE R A N D C A P
C L O S E T O A SI C
249_ 1%_04
0. 1u _10V _X 7 R _ 04
L86
1 . 8 V S _V G A
H C B 1005 K F - 1 21T 2 0
D P L L_P V D D
1 . 1 V S _V G A
L87
H C B 1 005K F - 12 1T 20
PLL /CLO CK
( 1 . 8 V @ 12 0m A DP L L _P V D D)
A F1 4
D P LL _P V D D
(1 . 1V @ 30 0m A D PL L _V D D C )
A E 1 4
D P LL _P V S S
D P L L_V D D C
D P LL_P V S S
A D 1 4
D P LL _V D D C
X T A LI N
A M 2 8
X T A LO U T
A K 2 8
X TA LI N
X TA LO U T
2
1
S 12
S 1
2
1
D P LL_P V S S
S 1 3
S 1
D P L L_P V S S
G P U _D P LU S
T 4
G P U _D M I N U S
T 2
D P LU S
THE RMAL
D M I N U S
R 5
T S _F D O
T S V D D
A D 1 7
T S V D D
A C 1 7
T S V S S
1 . 8 V S _V G A
L88
H C B 1 005K F - 12 1T 20
(1 . 8V @ 20 m A T S V D D)
T S V S S
M 9 2- S 2
2
1
S 14
S 1
T S V S S
Re serv e
3. 3V S _V G A
N OTE: Des igns that do not incl ude an E EPRO M
a cces s to the ROM inte rfac e si gnal s fo r de bug purp oses
C 887
*0. 1u_1 6V _ Y 5 V _0 4
A F 2
M 9 2_F LA S H V D D
8
T X C A P _ D P A 3 P
T X C A M_D P A 3N
A F 4
A G 3
T X 0P _ D P A 2 P
A G 5
R 6 23
*10 K _0 4
M 9 2_F LA S H
3
DPA
T X 0M_D P A 2N
R 6 29
*10 K _0 4
A H 3
T X 1P _ D P A 1 P
A H 1
T X 1M_D P A 1N
M 9 2_H O LD #
7
A K 3
T X 2P _ D P A 0 P
A K 1
T X 2M_D P A 0N
A K 5
T X C B P _ D P B 3 P
SERI AL E EPRO M 51 2 K/ 1M
A M3
T X C B M_D P B 3N
A K 6
T X 3P _ D P B 2 P
A M5
T X 3M_D P B 2N
DPB
A J7
T X 4P _ D P B 1 P
A H 6
T X 4M_D P B 1N
A K 8
T X 5P _ D P B 0 P
A L7
T X 5M_D P B 0N
L10 9
H C B 1 005 K F - 1 21T 2 0
(1 . 8 V @ 2m A A 2V D D Q )
1 . 8 V S _V G A
A 2V D D Q
M9 2-S 2 / M 93 -S 3
V 4
D V P D A TA _ 3/ TX C C P _D P C 3 P
D V P C N T L_2/ TX C C M_D P C 3N
U 5
W 3
D V P D A T A _7 / T X 0 P _D P C 2 P
V 2
D V P D A TA _1 / T X 0M_D P C 2N
Y 4
D V P C N T L_MV 1 / T X 1 P _D P C 1 P
W 5
D V P D A TA _9 / T X 1M_D P C 1N
A A 3
D V P D A T A _13 / T X 2 P _D P C 0 P
Y 2
D V P C N TL _1 / T X 2M_D P C 0N
A A 1 2
R 643
0_04
A 2 V S S Q
V D D R 4 / D P C D _C A LR
V D D R 4
DPC
A M26
V G A _ R
R
A K 2 6
V G A _R
R B
A L25
V G A _ G
V G A _G
G
A J25
G B
V G A _B
A H 24
V G A _ B
B
A G 25
B B
DAC1
C 894
C 8 95
C 896
R 649
A H 26
V _H S Y
H S Y N C
A J27
V _V S Y
V _H S Y
19
22p _50V _N P O _ 04
22p_ 50V _N P O _04
22 p_50 V _N P O _ 04
15 0_1% _04
V _V S Y
19
V S Y N C
A D 22
R 6 52
49 9_1%_ 04
R S E T
A V D D
A G 24
A V D D
A E 2 2
A V S S Q
V D D 1D I
A E 2 3
A V S S Q
V D D 1 D I
A D 23
V S S 1 D I
3. 3V S _ V G A
M9 2-S2 / M 9 3 -S3
A M12
R 2 / N C
R 2B / N C
A K 1 2
A L11
R 73 5
G 2 / N C
A J11
22 _04
G 2B / N C
A K 1 0
B 2 / N C
A L9
B 2B / N C
A H 12
C / N C
DAC2
A M10
G P U _D P LU S
Y / N C
A J9
G P U _D MI N U S
C O MP / N C
C 116 2
2200 p_50 V _X 7R _04
A L13
H S Y N C _D A C 2
H 2S Y N C
A J13
V S Y N C _D A C 2
V 2S Y N C
V D D 1D I
V D D 2D I / N C
A D 19
A C 19
V S S 2D I / N C
3. 3V S _ V G A
Optional E xternal T her mal S ensor
A E 2 0
A 2V D D / N C
A 2V D D Q
A E 1 7
A 2 V D D Q / N C
A E 1 9
2
1
A 2V S S Q
S 11
S 1
A G 13
R 663
715_ 1%_04
A 2V S S Q
R 2S E T / N C
DDC /AUX
A E 6
D D C 1 C L K
A E 5
D D C 1D A T A
A D 2
A U X 1 P
A D 4
A U X 1N
A C 11
D D C 2 C L K
A C 13
D D C 2D A T A
A D 13
A U X 2 P
A D 11
A U X 2N
D D C C LK _A U X 5 P
A E 1 6
A D 16
D D C D A TA _ A U X 5N
A C 1
X TA L I N
V G A _D D C C LK 1 9
D D C 6 C L K
A C 3
D D C 6D A T A
V G A _D D C D A TA 19
R 659
1M_04
X TA L O U T
A D 20
D D C C LK _A U X 3 P
A C 20
X 7
D D C D A TA _ A U X 3N
1
2
A B 2 2
N C #1
A C 22
H S X 8 40G A _ 27MH Z
N C #2
C 897
C 898
22p _50V _N P O _0 4
22p _50V _N P O _ 04
m ust still pro vide
5 12 Kb it
KBC_SPI_*_R = 0.1"~ 0.5"
U 48
5
G P I O 9
V D D
S I
2
G P I O 8
S O
1
G P I O 22
WP #
C E #
6
G P I O 10
S C K
4
H O LD #
V S S
G PIO _22_ ROMC SB(B IOS ROM Chip Sel ect)
*E N 25 P 05 - 5 0G C P
A 10 -K e xter nal pull -up (3.3 V) is r equi red if
a n e xter nal BIOS ROM chi p is use d.
M ust be unco nnec ted if n o ex tern al B IOS ROM chip
i s u sed.
L 81
H C B 100 5K F - 121 T 20
(1. 8V @ 4 5m A V DD 1 DI )
1 . 8 V S _V G A
V D D 1D I
L 82
H C B 100 5K F - 121 T 20
(1. 8V @ 7 0m A A V DD )
A V D D
2
1
S 10
S 1
A V S S Q
V G A _R
19
V G A _G
19
V G A _B
19
R 650
R 65 1
150 _1%_0 4
1 50_1 %_04
V D D 3
R 712
2. 2K _ 04
C 1161
0. 1u_ 10V _X 7R _0 4
R 713
2. 2K _ 04
U 50
1
8
S M C _V G A _T H E R M
V D D
S C L K
2
7
S M D _V G A _T H E R M
D +
S D A T A
3
6
R 720
0 _04
D -
A LE R T#
E C _ V G A _ A LE R T # 27
4
5
T H E R M#
G N D
A D M103 2A R M
R 722
*0 _04
R 725
2 . 2 K _0 4
3. 3V S _V G A
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