Sun Microsystems Blade 1500 Service, Diagnostics, And Troubleshooting Manual page 461

TABLE C-8
Clock Frequencies
TABLE C-8
Component
UltraSPARC IIIi CPU
UltraSPARC IIIi CPU
UltraSPARC IIIi CPU
JIO I/O bridge
JIO I/O bridge
JIO I/O bridge
JIO I/O bridge
M1535D+
I/O subsystem
M1535D+
I/O subsystem
M1535D+
I/O subsystem
M1535D+
I/O subsystem
IChip2
BCM5793
Gigabit Ethernet
BCM5793
Gigabit Ethernet
CPLD
PCI0 (33.3MHz)
PCI1 (33.3MHz)
PCI2 (33.3MHz)
PCI3 (33.3MHz)
PCI4 (66.6MHz)
lists all the clocks present in the Sun Blade 1500 workstation.
Frequency
Clock (MHz)
J_CLK+ 125 ~ 350
J_CLK- 125 ~ 350
STICK 12
J_REFCLK+ 125 ~ 350
J_REFCLK- 125 ~ 350
P_REFCLK 33.33
G_PCI_REFCLK 66.66
PCI_CLK 33.33
OSC32KI 32.768KHz
OSC32KII
USB_CLK 48.00
OSC14M 14.3182
PCIClk 33.33
PCICLK 66.66
XIN 25.000
PCICLK 33.33
PCICLK 33.33
PCICLK 33.33
PCICLK 33.33
PCICLK 33.33
PCICLK 66.66
Source
MC12429/MC100LVEP14
MC12429/MC100LVEP14
Oscillator
MC12429/MC100LVEP14
MC12429/MC100LVEP14
ICS951601
ICS951601
ICS951601
Dedicated crystal
ICS951601
ICS951601
ICS951601
ICS951601
Dedicated crystal
ICS951601
ICS951601
ICS951601
ICS951601
ICS951601
ICS951601
Appendix C Functional Description
Description
LVPECL (JBus)
LVPECL(JBus)
System tick clock
LVPECL(JBus)
LVPECL(JBus)
PCI clock
PCI clock
PCI clock
Real-time clock
USB Clock
Reference clock
PCI clock
PCI clock
Integrated PHY Clk
PCI clock
PCI clock
PCI clock
PCI clock
PCI clock
PCI clock
C-29