G1-233P-85-1.8
| Model | G1-233P-85-1.8 |
| Description | Processor Series Low Power Integrated x86 Solution |
| PDF file | Total 247 pages (File size: 4M) |
| Chip Manufacturer | NSC |
Geode™ GX1 Processor Series
Electrical Specifications
(Continued)
Table 6-14. Clock Signals (Refer to Figures 6-5 and 6-6)
SYSCLK = 33 MHz
Symbol
t1
t2
t3
t4
t5
t6
t9
Parameter
SYSCLK Period
1
SYSCLK Period Stability
SYSCLK High Time
SYSCLK Low Time
SYSCLK Fall Time
2
SYSCLK Rise Time
SDCLK_OUT, SDCLK[3:0] Period
3
200 MHz / 3
233 MHz / 3
233 MHz / 3.5
266 MHz / 3.5
266 MHz / 4
300 MHz / 4
t10
SDCLK_OUT, SDCLK[3:0] High Time
3
200 MHz / 3
233 MHz / 3
233 MHz / 3.5
266 MHz / 3.5
266 MHz / 4
300 MHz / 4
t11
SDCLK_OUT, SDCLK[3:0] Low Time
200 MHz / 3
233 MHz / 3
233 MHz / 3.5
266 MHz / 3.5
266 MHz / 4
300 MHz / 4
t12
SDCLK_OUT, SDCLK[3:0] Fall Time
200 MHz / 3
233 MHz / 3
233 MHz / 3.5
266 MHz / 3.5
266 MHz / 4
300 MHz / 4
0.5
0.5
0.5
0.5
0.5
.5
ns
6.0
5.0
6.0
5.0
6.0
5.0
ns
6.0
5.0
6.0
5.0
6.0
5.0
ns
13
10.9
13
11.1
13
11.3
15.0
12.9
15.0
13.1
15.0
13.3
17
14.9
17
15.1
17
15.3
ns
10.5
10.5
0.5
0.5
1.5
1.5
Min
29.75
Typ
30.0
Max
30.25
±250
Units
ns
ps
ns
ns
ns
ns
www.national.com
198
Revision 1.0
