Chapter 2 Installation 17
CPU frequency ratio select (JBFA1)
The GXm CPU core frequency = CPU frequency ratio (4~10X) *
External CPU clock (33 or 30MHz). The following table shows the
available configurations.
2
-
1
4
-
3
6
-
5
X
5
N
O
F
F
O
F
F
O
X
6
F
F
O
N
O
F
F
O
X
7
F
F
O
F
F
O
N
O
X
8
N
O
N
O
N
O
X
9
N
O
F
F
O
N
O
X
0
1
N
O
N
O
F
F
O
JBFA1
Ratio
6 5
4 3
2 1
*
* default
* ON : Short with the jumper cap
OFF: Open without the jumper cap
* For GXm >= 266MHz
* For GXm = 233MHz, 200MHz
2
-
1
4
-
3
6
-
5
X
4
X
N
O
N
O
X
6
X
N
O
F
F
O
X
7
X
F
F
O
N
O
X
8
X
F
F
O
F
F
O
Содержание PCM-4897
Страница 1: ...PCM 4897 All in One Media GXm CPU Card with LCD TV Output Audio 2 COMs...
Страница 17: ...Chapter 1 General Information 7 Board layout Cyrix CX5530 NS97317 CHRONTEL CH7003...
Страница 18: ...8 PCM 4897 User Manual Board dimensions...
Страница 68: ...58 PCM 4897 User Manual...
Страница 120: ...110 PCM 4897 User Manual 2 Click the Next button on the Add New Hardware Wizard window...
Страница 121: ...Chapter 5 Software Configuration 111 3 Choose No for manual installing new hardware Then click the Next button...
Страница 122: ...112 PCM 4897 User Manual 4 Find and click to choose the sound icon Then click the Next button...
Страница 123: ...Chapter 5 Software Configuration 113 5 Click the Have Disk button...
Страница 126: ...116 PCM 4897 User Manual...
