ADSP2115BSZ80

Manufacturer Part NumberADSP2115BSZ80
DescriptionQFP80
ManufacturerAnalog Devices
ADSP2115BSZ80 datasheet
 


Specifications of ADSP2115BSZ80

Date_code08+  
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ADSP-21xx
SPECIFICATIONS (ADSP-2101/2105/2115/2161/2163)
SUPPLY CURRENT & POWER (ADSP-2101/2105/2115/2161/2163)
Parameter
1
I
Supply Current (Dynamic)
DD
1, 3
I
Supply Current (Idle)
DD
NOTES
1
Current reflects device operating with no output loads.
2
V
= 0.4 V and 2.4 V.
IN
3
Idle refers to ADSP-21xx state of operation during execution of IDLE instruction. Deasserted pins are driven to either V
4
ADSP-2105 is not available in a 25 MHz speed grade.
For typical supply current (internal power dissipation) figures, see Figure 11.
IDD IDLE
70
60
51mW
50
40
38mW
30
28mW
20
10
0
10.00
13.83
FREQUENCY – MHz
VALID FOR ALL TEMPERATURE GRADES.
1
POWER REFLECTS DEVICE OPERATING WITH NO OUTPUT LOADS.
2
IDLE REFERS TO ADSP-21xx OPERATION DURING EXECUTION OF IDLE INSTRUCTION.
DEASSERTED PINS ARE DRIVEN TO EITHER V
3
MAXIMUM POWER DISSIPATION AT V
Figure 11. ADSP-2101 Power (Typical) vs. Frequency
Test Conditions
2
@ V
= max, t
= 40 ns
DD
CK
2
@ V
= max, t
= 50 ns
DD
CK
2
@ V
= max, t
= 72.3 ns
DD
CK
4
@ V
= max, t
= 40 ns
DD
CK
@ V
= max, t
= 50 ns
DD
CK
@ V
= max, t
= 72.3 ns
DD
CK
IDD DYNAMIC
220
1
200
180
160
V
= 5.5V
DD
140
129mW
120
V
= 5.0V
DD
100
100mW
V
= 4.5V
80
DD
74mW
60
10.00
13.83
20.00
25.00
FREQUENCY – MHz
65
1,2
64mW
60
V
= 5.5V
DD
55
49mW
51mW
50
V
= 5.0V
DD
35mW
45
V
= 4.5V
DD
41mW
40
40mW
35
30
20.00
25.00
30.00
10.00
OR GND.
DD
= 5.5V DURING EXECUTION OF IDLE n INSTRUCTION.
DD
–18–
Min
Max
38
31
24
12
11
10
or GND.
DD
205mW
157mW
118mW
30.00
3
IDD IDLE n MODES
64mW
IDD IDLE
IDLE 16
43mW
42mW
IDLE 128
13.83
20.00
25.00
30.00
FREQUENCY – MHz
Unit
mA
mA
mA
mA
mA
mA
REV. B