ADSP-2185LKST-160 Analog Devices Inc, ADSP-2185LKST-160 Datasheet - Page 38
![IC DSP CONTROLLER 16BIT 100LQFP](/photos/31/30/313030/406-100-lqfp_sml.jpg)
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
ADSP-2184L/ADSP-2185L/ADSP-2186L/ADSP-2187L
NOTES
1. POWER REFLECTS DEVICE OPERATING WITH NO
2.TYPICAL POWER DISSIPATION AT 3.3V V
3. IDD MEASUREMENTTAKEN WITH ALL INSTRUCTIONS
4. IDLE REFERSTO STATE OF OPERATION DURING EXECUTION OF IDLE
VALID FOR ALLTEMPERATURE 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
28
26
90
80
38
36
34
32
24
22
20
18
16
35
30
25
20
15
10
5
30
30
30
1 26mW
22mW
10mW
10 2mW
83mW
22mW
9mW
Figure 28. Power vs. Frequency (ADSP-2184L)
27mW
17mW
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
11 3mW
35 mW
28mW
28mW
40
22mW
40
40
13mW
12mW
DD
Rev. C | Page 38 of 48 | January 2008
OR GND.
42
42
42
IDL E(128)
IDLE(16)
NOTES
1. POWER REFLECTS DE VICE O PERATING WI TH NO
2. TYPICAL POWE R DISSI PATIO N AT 3. 3V V
3. IDD MEASUREMENT TAKEN WITH ALL INSTRUCTI ONS
4. IDLE RE FERSTO STATE O F OPE RATI ON DURING EXECUTIO N OF IDLE
VALID FOR ALL TEMPERATURE G RADES.
O UTPUT LOADS.
AND 25°C, EX CEPT WHERE SPE CI FI ED.
EXECUTING FROM INTERNAL MEMORY. 50% Of the INSTRUCTI ONS
ARE MULTIFUNCTI ON (TY PES 1, 4, 5, 12, 13, 14), 30% ARE TYP E 2 AND
TYPE 6, AND 20% ARE I DLE INSTRUCTIONS .
I NSTRUCTION. DEASSERTE D PI NS ARE DRI VEN 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
Figure 29. Power vs. Frequency (ADSP-2185L)
10m W
20mW
9mW
25m W
84m W
20m W
16m W
104m W
128m W
35
35
35
POWER, IDLE n MODES
POWER, INTERNAL
POWER, IDLE
40
40
40
1/
1/
1/
t
t
t
C K
C K
C K
– MHz
– MHz
– MHz
D D
45
1 , 2 , 4
45
45
1 , 2 , 3
13mW
12mW
2
50
50
50
161m W
3 5mW
28mW
28m W
19 7mW
13 0mW
22m W
IDLE(128)
IDLE(16)
D D
OR G ND.
55
55
55