Product specifications
1
1
2
2
3
3
4
4
A A
B B
C C
D D
PW-BT
EXTSMI
PW-LED
HD-LED
RESET
SPEAK
VT5228C (Preliminary) 0.1
IDE/PANEL
VIA TECHNOLOGIES, INC.
C
13 20Wednesday, November 24, 1999
Title
Size Document Number Rev
Date: Sheet of
SIO_RES
PW_LED
-IDERST
PW_LED
PW_BN
-EXTSMI
-IDERST
PDD7 PDD8
PD_D7 PDD7 PDD6 PDD9
PD_D8 PDD8 PDD5 PDD10
PD_D6 PDD6 PDD4 PDD11
PD_D7 PD_D9 PDD9 PDD3 PDD12
PD_D0 PDD0 PDD2 PDD13
SA0 SD0 PD_D14 PDD14 PDD1 PDD14
SA1 SD1 PD_D12 PDD12 PDD0 PDD15
SA2 SD2 PD_D3 PDD3
SA3 SD3 PD_D10 PDD10 DDREQA
SA4 SD4 PD_D4 PDD4 -DIOWA
SA5 SD5 PD_D11 PDD11 -DIORA
SA6 SD6 PD_D5 PDD5 HDRDYA
SA7 SD7 PD_D15 PDD15 -DDACKA
SA8 PD_D2 PDD2
SA9 PD_D13 PDD13 PDA1
SA10 PD_D1 PDD1 PDA0 PDA2
SA11 -PDCS1 -PDCS3
SA12 -DIOWA
SA13 -DIORA
SA14 -DDACKA
SA15
SA16
SA17 HDRDYA
DDREQA -DASP0
-ROMCS
-MEMR
-MEMW -PDCS1 -DASP1
-PDCS3
-IDERST
SDD7 SDD8
SDD6 SDD9
SDD5 SDD10
SDD4 SDD11
SDD3 SDD12
SDD2 SDD13
SDD1 SDD14
SA3 SDD3 SDD0 SDD15
SA2 SDD2
SA1 SDD1 DDREQB
SA0 SDD0 -DIOWB
SA7 SA7 SDD7 -DIORB
SA6 SDD6 HDRDYB
SA5 SDD5 -DDACKB
SA4 SDD4
SA11 SDD11 SDA1
SA10 SDD10 SDA0 SDA2
SA9 SDD9 -SDCS1 -SDCS3
SA8 SDD8 -DASP1
SA15 SDD15
SA14 SDD14
SA13 SDD13
SD_A2 SDA2 SA12 SDD12
SD_A1 SDA1
SD_A0 SDA0 -DDACKB
-DIOWB
-DIORB
HDRDYB
PD_A2 PDA2 DDREQB
PD_A1 PDA1
PD_A0 PDA0
-SDCS_1 -SDCS1
-SDCS_3 -SDCS3
IRQ14
IRQ15
-MEMR
-MEMW
SA0
SA1
SA2
SA3
SA4
SA5
SA6
SA7
SA8
SA9
SA10
SA11
SA12
SA13
SA14
SA15
SA16
SIO_RES
RES_DRV
-DDACK_A
DDREQ_A
-DIOW_B
-DIOR_B
-DIOR_A
HDRDY_A
HDRDY_B
DDREQ_B
-DIOW_A
-DDACK_B
-PDCS_1
-PDCS_3
-SDCS_1
-SDCS_3
SD_A0
SD_A1
SD_A2
PD_A0
PD_A1
PD_A2
SPEAK
HD_LED1
PW_BN
-EXTSMI
HD_LED1
RST_SW
SA17
PD_D[0..15]
-ROMCS
PD_80P
SD_80P
SA[0..15]
SD[0..7]
D5 1N4148
D7 1N4148
C173
.1uF
U17
FROM-128K*8
A0
12
A1
11
A2
10
A3
9
A4
8
A5
7
A6
6
A7
5
A8
27
A9
26
A10
23
A11
25
A12
4
A13
28
A14
29
A15
3
A16
2
NC
30
CE
22
OE
24
WE
31
D0
13
D1
14
D2
15
D3
17
D4
18
D5
19
D6
20
D7
21
VP
1
R323 33
IDE1
1
3 4
2
5 6
7 8
9
11
10
12
13 14
1615
17 18
19 20
22
24
26
28
30
32
34
21
23
25
27
29
31
33
36
38
4039
37
35
IDE2
1
3 4
2
5 6
7 8
9
11
10
12
13 14
1615
17 18
19 20
22
24
26
28
30
32
34
21
23
25
27
29
31
33
36
38
4039
37
35
R300
4.7K
R258 33
R261 33
R271
4.7K
R236 33
R229 33
R281 33
R259 33
R260 33
R237 33
R230 33
R233 33
R333
100
PANEL1
1
3 4
2
5 6
7 8
9
11
10
12
13 14
1615
17 18
19 20
R332
22
R330
1K
R276
1K
R279
5.6K
R277
1K
R278
5.6K
Q16
3904
B
CE
U18C
F04
5 6
U18D
F04
9 8
U18E
F04
11 10
R325
33
R272
10K
R274
10K
R262
10K
R275
82
R273
82
R282 33
R283 33
R289 33
R280 82
R288 82
R243 33
R241 33
R234 33
R231 82
R242 82
R256
10K
R331
2K
RN32
33 8P4R
1
3
5
7
2
4
6
8
RN30
33 8P4R
1
3
5
7
2
4
6
8
RN29
33 8P4R
1
3
5
7
2
4
6
8
RN26
33 8P4R
1
3
5
7
2
4
6
8
RN27
33 8P4R
1
3
5
7
2
4
6
8
RN24
33 8P4R
1
3
5
7
2
4
6
8
R345
300
RN25
33 8P4R
1
3
5
7
2
4
6
8
RN28
33 8P4R
1
3
5
7
2
4
6
8