Table 7-10 Clock Assignments - SMART Embedded Computing MVME3100 Installation And Use Manual

Clock Distribution

Table 7-10 Clock Assignments

Device
MPC8540
TSi148
sATA
PCI6520 Primary
PMC1
PMC2
PCI6520
Secondary
USB
PMCspan
MPC9855
BCM5461S
BCM5221
Control and Timers
PLD
QUART
sATA
USB
RTC
136
Frequency
Clock Signal(s)
(MHz)
CLK_8540 66/100
CLK_VME 66/100
CLK_SATA 66/100
CLK_P2P_ABP
66/100
CLK_P2P_ACP
CLK_PMC1 33/66/100
CLK_PMC2 33/66/100
CLK_P2P_ABS 33/66/100
CLK_P2P_ACS 33
CLK_USB 33
CLK_SPAN 33
CLK66 25
CLK25_25V_PHY 25
CLK25_33V_PHY 25
CLK25_33V_PLD 25
CCB_CLK/8 (333
CLK_LBC
MHz/8)
CLK_UART 1.8432
CLK25 25
CLK48 48
CLK32 32.768 kHz
MVME3100 Single Board Computer Installation and Use (6806800M28H)
Programming Details
Clock Tree
Qty
Source
A 1
A 1
A 1
A 2
B 1
B 1
B 1
C 1
C 1
C 1
Oscillator 2
Oscillator/
2
Buffer
Oscillator/
1
Buffer
Oscillator/
1
Buffer
MPC8540 1
Oscillator 1
Oscillator 1
Oscillator 1
Crystal 1
VIO
3.3V
3.3V
3.3v
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
2.5V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V
3.3V