TYAN TITAN TURBO ATX-2, Руководство пользователя

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16
Chapter 3
BUS
Frequency
J23 J31
50MHz
1-2, 3-4 ON
60MHz
1-2 OFF
66MHz
OPEN OFF
75MHz
3-4 OFF
83MHz
1-2, 3-4 OFF
BUS Settings
JP15 and JP16 Settings
J8 Settings
CPU Model Settings
1-2 2-3
JP15 COM PORT IR
JP16
COM PORT IR
CPU VID1 VID2 VID3 VID4 JP24 JP25
P54C OFF ON ON ON OFF OFF
P55C OFF OFF OFF ON ON ON
K5 ON ON ON ON OFF OFF
K6-166 ON OFF OFF ON ON ON
K6-200 ON OFF OFF ON ON ON
K6-233 OFF OFF ON ON ON ON
Cyrix 6x86 * * * * OFF OFF
Cyrix 6x86L * * * * ON ON
Cyrix 6x86MX * * * * ON ON
*For Cyrix settings, please refer to the CPU Voltage table on page 13. For all CPUs,
please refer to the BUS Settings and CPU Speed Settings tables. JP24 and JP25 should
be set to OFF for P54C, K5, 6x86 CPUs, and ON for P55C, K6, 6x86L, 6x86MX
CPUs.
J23, J31
JP15, JP16
*Notes: Please ignore the BUS speed settings
printed on the motherboard. Please see the warning
regarding 75MHz and 83MHz BUS speeds on page
18.
Pins 1-2 3-4 6-11 13-14 18-20 22-23 24-27
Function
P o w e r
On/Off
Sleep InfraRed
IDE
LED
P o w e r
LED
Reset S p e a k e r
Assignment
1 = V C C
2 = G N D 3 = G N D
4=Sleep
6 = V C C
8=IR RX
9 = G N D
10=IR TX
11=VCC
13=+
14=-
1 8 = V C C
20=LED
2 2 = G N D
23=Reset
2 4 = V C C
2 5 = G N D
27=Speaker
J8
VID1-VID4
JP24, JP25