Ac Electrical Characteristics - Samsung S3C2501X User Manual

ELECTRICAL DATA

15.5 AC ELECTRICAL CHARACTERISTICS

Characteristic
Core frequency
System bus frequency
USB Frequency
Characteristic
Internal PLL lock time
Frequency of operation (XCLK)
XCLK cycle time
XCLK duty cycle
Frequency of operation (HCLKO)
HCLKO cycle Time
HCLKO duty cycle
15-4
Table 15-4. Operating Frequency
Min
33
33
48
Table 15-5. Clock AC timing specification
Min
–
–
7.5
45
–
7.5
45
Max
166
133
48
Max
150
133
–
55
133
–
55
S3C2501X
Units
MHz
MHz
MHz
Units
µs
MHz
ns
%
MHz
ns
%