ADSP-2183KCA-210 Analog Devices Inc, ADSP-2183KCA-210 Datasheet - Page 24
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ADSP-2183KCA-210
Manufacturer Part Number
ADSP-2183KCA-210
Description
Digital Signal Processor(DSP) IC
Manufacturer
Analog Devices Inc
Series
ADSP-21xxr
Type
Fixed Pointr
Datasheet
1.ADSP-2183BSTZ-160.pdf
(31 pages)
Specifications of ADSP-2183KCA-210
Rohs Status
RoHS non-compliant
Interface
Synchronous Serial Port (SSP)
Clock Rate
52MHz
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
144-MBGA, 144-Mini-BGA
Device Core Size
16b
Format
Fixed Point
Clock Freq (max)
52MHz
Mips
52
Device Input Clock Speed
52MHz
Ram Size
80KB
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
144
Package Type
CSPBGA
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADSP-2183KCA-210
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
ADSP-2183KCA-210
Manufacturer:
ADI/亚德诺
Quantity:
20 000
ADSP-2183
OUTPUT DRIVE CURRENTS
Figure 19 shows typical I-V characteristics for the output drivers
of the ADSP-2183. The curves represent the current drive
capability of the output drivers as a function of output voltage.
POWER DISSIPATION
To determine total power dissipation in a specific application,
the following equation should be applied for each output:
C = load capacitance, f = output switching frequency.
Example:
In an application where external data memory is used and no
other outputs are active, power dissipation is calculated as
follows:
Assumptions:
•
•
•
•
External data memory is accessed every cycle with 50% of the
address pins switching.
External data memory writes occur every other cycle with
50% of the data pins switching.
Each address and data pin has a 10 pF total load at the pin.
The application operates at V
–100
–125
–150
–175
–200
1000
100
–25
–50
–75
100
NOTES:
1. REFLECTS ADSP-2183 OPERATION IN LOWEST POWER MODE.
2. CURRENT REFLECTS DEVICE OPERATING WITH NO INPUT LOADS.
75
50
25
10
Total Power Dissipation = P
0
0
(SEE "SYSTEM INTERFACE" CHAPTER OF THE ADSP-2100 FAMILY
USER'S MANUAL FOR DETAILS.)
0
0
0.75
3.6V, –40
1.50
°
SOURCE VOLTAGE – V
25
C
TEMPERATURE – °C
C × V
3.0V, +85
3.3V, +25
2.25
3.3V, +25
DD
DD
°
C
°
2
C
INT
= 3.3 V and t
3.00
× f
3.0V, +85
°
+ (C × V
C
55
3.75
3.6V, –40
°
C
4.50
DD
CK
°
C
2
= 30.0 ns.
× f )
5.25
85
V
V
V
DD
DD
DD
= 3.6V
= 3.3V
= 3.0V
P
graph (Figure 20).
(C × V
Address, DMS
Data Output, WR 9
RD
CLKOUT
Total power dissipation for this example is P
VALID FOR ALL TEMPERATURE GRADES.
1
2
3
4
INT
POWER REFLECTS DEVICE OPERATING WITH NO OUTPUT LOADS.
IDLE REFERS TO ADSP-2183 STATE OF OPERATION DURING EXECUTION OF IDLE
TYPICAL POWER DISSIPATION AT 3.3V V
I
INSTRUCTION. DEASSERTED PINS ARE DRIVEN TO EITHER V
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.
DD
MEASUREMENT TAKEN WITH ALL INSTRUCTIONS EXECUTING FROM INTERNAL
= internal power dissipation from Power vs. Frequency
DD
2
× f ) is calculated for each output:
220
205
190
175
160
145
130
115
100
32
30
28
26
24
22
20
18
16
14
12
10
85
70
50
45
40
35
30
25
20
15
10
8
5
0
28
28
28
110mW
27mW
20mW
11mW
10.6mW
90mW
72mW
15mW
20mW
# of
Pins × C
8
1
1
2183 POWER, INTERNAL
32
32
32
POWER, IDLE n MODES
× 10 pF × 3.3
× 10 pF × 3.3
× 10 pF × 3.3
× 10 pF × 3.3
POWER, IDLE
36
36
36
V
V
V
V
V
V
1/t
1/t
1/t
DD
DD
DD
DD
DD
DD
CK
CK
CK
40
40
40
= 3.6V
= 3.3V
= 3.0V
= 3.6V
= 3.3V
= 3.0V
– MHz
– MHz
– MHz
× V
DD
DD
AND 25 C EXCEPT WHERE SPECIFIED.
44
44
44
1, 2, 3
2
2
2
2
2
V × 33.3 MHz = 29.0 mW
V × 16.67 MHz = 16.3 mW
V × 16.67 MHz =
V × 33.3 MHz =
1, 3, 4
120mW
48
13.8mW
48
× f
48
184mW
150mW
3
38mW
30mW
24mW
30mW
13mW
INT
52
52
52
IDLE
IDLE (16)
IDLE (128)
DD
+ 50.7 mW.
OR GND.
50.7 mW
1.8 mW
3.6 mW