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ADSP-2165_15 Datasheet, PDF (18/39 Pages) Analog Devices – DSP Microcomputers with ROM
ADSP-216x
SPECIFICATIONS
ADSP-2162/ADSP-2164/ADSP-2166–SUPPLY CURRENT AND POWER
Parameter
Test Conditions
Min
IDD Supply Current (Dynamic)1
IDD
Supply Current (Idle)1, 3
@ VDD = max, tCK = 60 ns2
@ VDD = max, tCK = 76.9 ns
@ VDD = max, tCK = 97.6 ns
@ VDD = max, tCK = 60 ns
@ VDD = max, tCK = 76.9 ns
@ VDD = max, tCK = 97.6 ns
NOTES
1Current reflects device operating with no output loads.
2VIN = 0.4 V and 2.4 V.
3Idle refers to ADSP-216x state of operation during execution of IDLE instruction. Deasserted pins are driven to either VDD or GND.
For typical supply current (internal power dissipation) figures, see Figure 15.
Specifications subject to change without notice.
Max
16
15
14
5
4
4
IDD DYNAMIC1,2
50
48mW
45
VDD = 3.6V
40
VDD = 3.30V
37mW
35
30
29mW
25 24mW
20 19mW
15 15mW
VDD = 3.0V
10
5
0
5.00
7.00
10.00 13.83
FREQUENCY – MHz
15.00
IDD IDLE1
14
13mW
12
VDD = 3.6V
10
9mW
8
10mW
VDD = 3.30V
8mW
6 6mW
5mW
4
VDD = 3.0V
IDD IDLE n MODES3
14
12
IDD IDLE
13mW
10
9mW
8
IDLE 16
7mW
6
5mW
4 4mW
IDLE 128
6mW
2
2
0
5.00
7.00
10.00
13.83
FREQUENCY – MHz
15.00
0
5.00
7.00
10.00
13.83
FREQUENCY – MHz
15.00
VALID FOR ALL TEMPERATURE GRADES.
1POWER REFLECTS DEVICE OPERATING WITH NO OUTPUT LOADS.
2IDLE REFERS TO ADSP-216x OPERATION DURING EXECUTION OF IDLE INSTRUCTION.
DEASSERTED PINS ARE DRIVEN TO EITHER VDD OR GND.
3MAXIMUM POWER DISSIPATION AT VDD = 3.6V DURING EXECUTION OF IDLE n INSTRUCTION.
Figure 15. ADSP-2162 Power (Typical) vs. Frequency)
Unit
mA
mA
mA
mA
mA
mA
–18–
REV. 0