BC234
SCD1U
1 2
R38
0R3
1 2
G2
GAP-CLOSE
BC63
SC4D7U16V6ZY
BC231
SCD1U
BC235
SCD1U
1 2
R36
0R3
1 2
R39
0R3
BC65
SC4D7U16V6ZY
BC61
SC4D7U16V6ZY
BC64
SC4D7U16V6ZY
P0/Y0
148
P1/Y1
149
P2/Y2
150
P3/Y3
151
P4/Y4
152
P5/Y5
155
P6/Y6
158
P7/Y7
159
P8/UV0
160
P9/UV1
161
P10/UV2
162
P11/UV3
163
P12/UV4
164
P13/UV5
165
P14/UV6
166
P15/UV7
167
AD0
19
AD1
20
AD2
21
AD3
22
AD4
24
AD5
26
AD6
28
AD7
30
AD8
32
AD9
33
AD10
34
AD11
35
AD12
36
AD13
37
AD14
38
AD15
39
AD16
41
AD17
43
AD18
45
AD19
46
AD20
47
AD21
48
AD22
49
AD23
50
AD24
52
AD25
53
AD26
54
AD27
55
AD28
56
AD29
58
AD30
60
AD31
61
C/BE0#
31
C/BE1#
40
C/BE2#
51
C/BE3#
63
PAR
65
PERR#
66
TRDY#
67
STOP#
68
DEVSEL#
69
INTA#
70
BCLK
71
FRAME#
72
IRDY#
73
CLKRUN#
145
IDSEL
81
RESET#
84
VGADIS
110
SUSPEND
77
XCKEN
83
ACTIVITY/A25
75
STANDBY/STATUS1
76
RTC32K/STATUS2
82
PVCLKI/STATUS3
85
PMCLKI/STATUS4
86
MTEST#
87
GND88
XTAL2
92
XTAL1
93
AVSSX1
91
AVSSV
104
AVSSM
105
AVSSR1
99
AVSSR2
100
AVDDX1
94
AVDDV
103
AVDDM
106
AVDDR1
95
AVDDR2
102
VCLK/PCLK
168
EVIDEO#/HREF
144
BLANK#/VS
146
DCLK/FSC/NC
147
PDATA0140
PDATA1139
PDATA2137
PDATA3135
PDATA4131
PDATA5130
PDATA6129
PDATA7128
PDATA8127
PDATA9126
PDATA10124
PDATA11123
PDATA12122
PDATA13121
PDATA14/LCD_ID3
120
PDATA15/LCD_ID2
119
PDATA16/LCD_ID1
118
PDATA17/LCD_ID0
117
PDATA1813
PDATA1914
PDATA2015
PDATA2116
PDATA2217
PDATA2318
PDATA24169
PDATA25170
PDATA26171
PDATA27172
PDATA28174
PDATA29176
PDATA30 2
PDATA31 3
PDATA32 4
PDATA33 5
PDATA34 6
PDATA35 7
FPVCC142
FPVEE143
FPBACK
108
FLM112
LP113
SCLK141
FPHDE/MD0
111
SCLKI115
NC/ROM_CS#/NC
9
DVSS136
DVSS154
DVSS173
GND23
GND64
GND109
VSSP10
VSSP29
VSSP44
VSSP59
VSSP80
VSSP114
VSSP125
VSSP138
VSSP153
NTSC_PAL/NC
74
CSYNC/NC
79
R98
G97
B96
HSYNC
89
VSYNC90
DDC2BD
11
DDC2BC
12
REXT101
MMVDD
157
HMVDD/LVDD
1
LVDD 8
LVDD116
LVDD132
VBB133
DVDD134
DVDD156
DVDD175
VDD27
VDD62
VDD107
HVDD25
HVDD42
HVDD57
HVDD78
U17
NM2097-1
2 1
G13
GAP-OPEN
1 2
G14
GAP-CLOSE
1 2
R123
10KR3
BC233
SCD1U
BC232
SCD1U
BC109
SCD1U
BC107
SC2D2U16V5ZY
1 2
R37
0R3
CX18
SC1KP
BC62
SC4D7U16V6ZY
BC108
SC4D7U10V5ZY
BC106
SCD1U
BC236
SCD1U
BC90
SC4D7U10V5ZY
BC87
SCD1U
BC88
SCD1U
BC105
SCD1U
BC136
SC4D7U16V6ZY
BC352
SCD1U
CX17
SC1KP
BC89
SC4D7U10V5ZY
1 2
R61
11KR3F
1 2
R81
33R3
1
2
3
4 5
6
7
8
RN1
SRN10K
1 2
R180
10KR3
1 2
R63
33R3
1 2
R62
DUMMY-R3
9 8
1
41
0
7
U24C
SOLCX125M
2 1
G3
GAP-OPEN
1 2
R35
0R3
BC66
SCD1U
BC91
SCD1U
BC92
SC1KP
BC111
SC1KP
BC112
SC4D7U10V5ZY
BC110
SC4D7U10V5ZY
BC237
SCD1U
OUT
1
SENSE
2
SD
3
GND
4 ERROR
5
5V/TAP 6
FB 7
INPUT 8
U5
LP2951CM
Date: February 3, 1998 Sheet 10 of 28
SizeDocument Number REV
B97160-SB, VGA V14
Title
VGA Chip NM2097
365
Acer Inc.
20mil
20mil
VCLKVDDVGA_VCCA
RGBGND
RGBGND
(ZV_PCLK)
(ZV_HREF)
(ZV_VREF)
20mil
R[0..7]
G[0..7]
B[0..7]
XTALVDD
MCLKVDD
VGA_VCCA
VGA_VCCA
RGBGND
RGBGND
11
11
11
25,26
ACLKRUN#
ACAD9
ACAD12
G0
R2
R1
R0
B1
B0
G2
G1
B3
G3
R3
B2
R5
B4
G4
R4
B5
G5
R6
G6
B6
R7
25,26
25,26
ZV$AD[0..31]
ACAD14
ACAD16
ACCBE#1
ARSVD/A18
ACPAR
ACBLOCK#
ACPERR#
ACSTOP#
ACDEVSEL#
ACTRDY#
ACCLK
ACFRAME#
ACIRDY#
ACAD17
ACCBE#2
ACAD19
$AD0
$AD1
$AD2
$AD3
$AD4
$AD5
$AD6
$AD7
$AD8
$AD9
3,4,25
25,26
25,26
25,26
25,26
25,26
25,26
25
25,26
25,26
25,26
25,26
25,26
25,26
25,26
25,26
25,26
(For NM2160)
$CBE#[0..3]
$PAR
$TRDY#
$STOP#
$DEVSEL#
$INTA#
$REQ#1
$PERR#
$AD10
$AD11
$AD12
$AD13
$AD14
$AD15
$AD16
$AD17
$AD18
$AD19
$AD20
$AD21
$AD22
$AD23
$AD24
$AD25
$AD26
$AD27
$AD28
$AD29
$AD30
$AD31
$CBE#0
$CBE#1
$CBE#2
$CBE#3
$VGAPERR#
$VGAPERR#$PERR#
+3.3V
3,4,25
3,4,25
3,4,25
3,4,25
3,4,25
3
25
SHFCLK
LP
FLM
MOD
$FPBACK
$ENAVDD
G7
B7
4,12
11
11
11
11
11
20mil
20mil
$NDISPLAY
+5V
VGA_VCCA DACVDD
+5V
RGBGND
40mil
2951CM_FB
+5VVGA_VCCA
+3.3V
11K 1%
FOR HVDD
FOR VDD
+3.3V
+3.3V
RGBGND
13
13
LCDZVTRACE TO PIN 100
HSYNC
VSYNC
DDC_DATA
DDC_CLK
R
G
B
REXT
BUSSEL
VGA_PIN133
+5V
+3.3V
+3.3V
13
13
13
13
13
$FRAME#
$IRDY#
$VGACLK
$PCIRST#
$VGA14M
$32KO
$CLKRUN#
$VGASUS
MTEST#
$AD22
VGAIDSEL
VGAIDSEL
VGADIS
VGADIS
XCKEN XCKEN
$VGASUS
$VGASUS
+3.3V
4
3,4,25
3,4,25
3,4,25
4
4,5
4
9
9
33DISPLAY
$NDISPLAY
$33DISP
+3.3V
DACVDD
VCLKVDD
MCLKVDD
XTALVDD
4
DRAMHostLogic(For NM2160)
$GNT#1
$DISPLAY
BUSSEL
RGBGND
+3.3V
+3.3V
3
11
FOR DVDD
FOR LVDD
+3.3V
+3.3V
RGBGNDRGBGND