Intel 9560 CM8063101049716 Scheda Tecnica

Codici prodotto
CM8063101049716
Pagina di 172
Electrical Specifications
42
Intel
®
 Itanium
® 
Processor 9300 Series and 9500 Series Datasheet
Table 2-17. FMB 155W/185W Current Specifications for the Intel
®
 Itanium
®
 Processor 
9300 Series
Symbol
Parameter
Max
Units
Notes
I
CC_CORE
I
CC 
for core
180
A
I
CC_CORE_TDC
Thermal Design Current for Core
131
A
1
Notes:
1. ICC_CORE_TDC is the sustained (DC equivalent) current that the processor core is capable of drawing indefinitely and should be 
used for the Ararat voltage regulator temperature assessment. The Ararat voltage regulator is responsible for monitoring its 
temperature and asserting the VR_FAN_N, VR_THERMALERT_N, VR_THERMTRIP_N signals sequentially to inform the processor 
and platform of a thermal excursion. Of the three signals, only VR_THERMALTERT_N is monitored by the processor. Please see 
the Ararat Voltage Regulator Module Design Guide for further details. The processor is capable of drawing ICC_CORE_TDC 
indefinitely. Refer to 
 for further details on the average processor current draw over various time durations. This 
parameter is based on design characterization and is not tested.
I
CC_CORE_STEP
Max Load step for core
95
A
2
2. During system power on, the pulse inrush (ICC_CORE_STEP) can be as high as 130A peak-to-peak.
d
ICC_CORE/dt
Slew rate for core at Ararat output
154
A/us
I
CC_UNCORE
I
CC 
for uncore
50
A
I
CC_UNCORE_TDC
Thermal Design Current for Uncore
43
A
3
3. ICC_UNCORE_TDC is the sustained (DC equivalent) current that the processor uncore is capable of drawing indefinitely and 
should be used for the Ararat voltage regulator temperature assessment. The Ararat voltage regulator is responsible for 
monitoring its temperature and asserting the VR_FAN_N, VR_THERMALERT_N, VR_THERMTRIP_N signals sequentially to inform 
the processor and platform of a thermal excursion. Of the three signals, only VR_THERMALTERT_N is monitored by the processor. 
Please see the Ararat Voltage Regulator Module Design Guide for further details. The processor is capable of drawing 
ICC_UNCORE_TDC indefinitely. This parameter is based on design characterization and is not tested.
I
CC_UNCORE_STEP
Max Load step for uncore
22
A
4
4. During system power on, the pulse inrush (ICC_UNCORE_STEP) can be as high as 40A peak-to-peak.
dI
CC_UNCORE/dt
Slew rate for uncore at Ararat output
75
A/us
I
CC_IO
I
CC 
for processor I/O
22
A
5
5. The ICC_IO current specification applies to the total current from VCCIO pins.
I
CC_Analog
I
CC
 for processor Analog
4
A
I
CC33_SM
I
CC33
 for main supply
200
mA
Figure 2-9. Processor I
CC_CORE 
Load Current versus Time
0.01
100 1000
10
1
0.1
ITDC
IMax
Time Duration (us)
Su
st
ai
ne
d Cu
rr
e
nt (A
)