IDT79RC64T575-250DP IDT, Integrated Device Technology Inc, IDT79RC64T575-250DP Datasheet - Page 17

• Manufacturer Part Number: IDT79RC64T575-250DP
• Description: IC MPU 64BIT EMB 250MHZ 208-QFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT79RC64T575-250DP

• Processor Type: RISC 64-Bit
• Speed: 250MHz
• Voltage: 2.5V
• Mounting Type: Surface Mount
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -
• Other names: 79RC64T575-250DP

P P P P ower Consumption—RC64575
RC64575 Power Curves
RC64575 Power Curves
RC64575 Power Curves
RC64575 Power Curves
values for R4x00 compatible write mode, shown in the table above.
ower Consumption—RC64575
ower Consumption—RC64575
ower Consumption—RC64575
79RC64574™ 79RC64575™
The following two graphs contain power curves that show power consumption at various bus frequencies. Power consumption is based on the
Note: The following table assumes a 4:1 pipeline to bus clock ratio.
Note: Only pipeline frequencies that are integer multiples (2x, 3x, etc.) of bus frequencies are supported.
I
CC
Parameter
1.
2.
3.
4.
5.
Typical integer instruction mix and cache miss rates.
These are not tested. They are the results of engineering analysis and are provided for reference only.
Guaranteed by design.
In 32-bit bus option, use RC64574 power consumption values.
These are the specifications IDT tests to insure compliance.
stand-by —
active,
64-bit
bus
option
4
1100
900
700
500
300
100
—
510 mA
600 mA
660 mA
Typical
RC64575 200MHz
20
2
2
2
7x
1
40
60 mA
120 m
680 mA
800 mA
880 mA
System Bus Speed (MHz)
Figure 4 Typical Power Usage - RC64575
6x
Max
2
2
A
2
2
5
5x
60
4x
—
—
600 mA
700 mA
770 mA
Typical
RC64575 250MHz
17 of 28
2
2
2
80
1
3x
60 mA
120 m
810 mA
950 mA
1050 mA
Max
100
2
2
A
2
2
5
2x
120
C
C
C
No SysAd activity
Vcc = 2.63V
C
R4x00 compatible writes,
T
Vcc = 2.63V
C
Pipelined writes or write re-issue,
T
Vcc = 2.63V
C
C
L
L
L
L
L
= 0pF
= 50pF
= 0pF
= 50pF
= 50pF
= 25
= 25
o
o
C
C
3
Conditions
3
2x Mode
3x Mode
4x Mode
5x Mode
6x Mode
7x Mode
3
December 14, 2001