Toshiba TMPR4925 Manual page 106

Table 6.1.2 Relationship Among Different Clock Frequencies
Input Clock
MASTERCLK
RF Setting
(MHz)
00
01
20
10
11
Internal Clock
CPUCLK GBUSCLK
GBUSCLKF
(MHz) (MHz) (MHz)
200 80 80
100 40 80
50 20 80
25 10 80
6-4
Chapter 6 Clocks
SDCLK
IMBUSCLK
IMBUSCLKF
[1:0]
(MHz) (MHz)
(MHz)
40 40 80
20 40 40
10 40 20
5 40 10
External Clock (Output)
SYSCLK (MHz)
PCICLK[2:1],
Boot Configuration
PCICLK_IO
Setting
(MHz)
ADDR[4:3]
11 10 01 00
80 40 26.7 20
40 20 13.3 10
33
20 10 6.7 5
10 5 3.3 2.5