ADSP-2185LKST-160 Analog Devices Inc, ADSP-2185LKST-160 Datasheet - Page 39
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ADSP-2185LKST-160
Manufacturer Part Number
ADSP-2185LKST-160
Description
IC DSP CONTROLLER 16BIT 100LQFP
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2184LBSTZ-160.pdf
(48 pages)
Specifications of ADSP-2185LKST-160
Rohs Status
RoHS non-compliant
Interface
Host Interface, Serial Port
Clock Rate
40MHz
Non-volatile Memory
External
On-chip Ram
80kB
Voltage - I/o
3.30V
Voltage - Core
3.30V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
100-LQFP
Device Core Size
16b
Format
Fixed Point
Clock Freq (max)
40MHz
Mips
40
Device Input Clock Speed
40MHz
Ram Size
80KB
Program Memory Size
48KB
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
100
Package Type
LQFP
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-2185LKST-160
Manufacturer:
AD
Quantity:
1 831
NOTES
1. POWER REFLECTS DEVICE OPERATING WITH NO
2.TYPICAL POWER DISSIPATION AT 3.3V V
3. IDD MEASUREMENT TAKEN WITH ALL INSTRUCT IONS
4. IDLE REFERSTO STATE OF OPERATION DURING EXECUTION OF IDLE
VALID FOR ALL TEMPERATURE GRADES.
OUTPUT LOADS.
AND 25°C, EXCEPT WHERE SPECIFIED.
EXECUTING FROM INTERNAL MEMORY. 50% Of the INSTRUCTIONS
ARE MULTIFUNCTION (TYPES 1, 4, 5, 12, 13, 14), 30% ARE TYPE 2 AND
TYPE 6, AND 20% ARE IDLE INSTRUCTIONS.
INSTRUCTION. DEASSERTED PINS ARE DRIVEN TO EITHER V
170
160
150
140
130
120
110
100
90
80
28
26
24
22
20
18
16
38
36
34
32
35
30
25
20
15
10
5
30
30
30
126mW
22mW
2 7mW
22mW
10mW
10 2mW
83mW
19mW
9mW
Figure 30. Power vs. Frequency (ADSP-2186L)
32
32
32
POWER, IDLE n MODES
POWER, INTERNAL
34
34
34
POWER, IDLE
V
V
DD
DD
1/
CORE = 1.9V
CORE = 1.8V
1/
1/
t
t
t
CK
CK
CK
36
36
36
– MHz
– MHz
– MHz
DD
1, 2, 4
38
38
38
1, 2, 3
2
169mW
139 mW
1 13mW
3 5mW
28mW
28mW
40
22mW
40
40
13mW
12mW
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
Rev. C | Page 39 of 48 | January 2008
DD
OR GND.
42
IDLE(128)
42
42
IDLE(16)
NOTES
1. POWER REFLECTS DEVICE OPERATING WITH NO
2.TYPICAL POWER DISSIPATION AT 3.3V V
3. IDD MEASUREMENT TAKEN WITH ALL INSTRUCTIONS
4. IDLE REFERSTO STATE OF OPERATION DURING EXECUTION OF IDLE
VALID FOR ALL TEMPERATURE GRADES.
OUTPUT LOADS.
AND 25°C, EXCEPT WHERE SPECIFIED.
EXECUTING FROM INTERNAL MEMORY. 50% Of the INSTRUCTIONS
ARE MULTIFUNCTION (TYPES 1, 4, 5, 12, 13, 14), 30% ARE TYPE 2 AND
TYPE 6, AND 20% ARE IDLE INSTRUCTIONS.
INSTRUCTION. DEASSERTED PINS ARE DRIVEN TO EITHER V
230
210
190
170
150
130
110
90
70
50
28
26
24
22
20
18
16
45
40
36
34
32
30
35
30
25
20
15
10
5
30
30
30
112.2mW
87mW
10mW
23mW
144 mW
9mW
Figure 31. Power vs. Frequency (ADSP-2187L)
25mW
21mW
35
35
35
23mW
POWER, IDLE n MODES
POWER, INTERNAL
POWER, IDLE
40
40
40
1/
1/
1/
t
t
t
CK
CK
35mW
CK
– MHz
– MHz
– MHz
DD
30mW
45
1, 2, 4
45
45
1, 2, 3
3 2mW
13mW
12mW
2
50
50
50
168.3mW
32mW
21 6mW
13 2mW
IDLE(128)
IDLE
IDLE(16)
DD
OR GND.
55
55
55