ADSP-21062LKS-133 Analog Devices Inc, ADSP-21062LKS-133 Datasheet - Page 19

• Manufacturer Part Number: ADSP-21062LKS-133
• Description: Digital Signal Processor(DSP) IC
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21062LKS-133

• Rohs Status: RoHS non-compliant
• Interface: Host Interface, Link Port, Serial Port
• Clock Rate: 33MHz
• Non-volatile Memory: External
• On-chip Ram: 256kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 240-MQFP, 240-PQFP
• Device Core Size: 32b
• Architecture: Super Harvard
• Format: Floating Point
• Clock Freq (max): 33MHz
• Mips: 33
• Device Input Clock Speed: 33MHz
• Ram Size: 256KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.15V
• Operating Supply Voltage (max): 3.45V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 240
• Package Type: MQFP
• Lead Free Status / Rohs Status: Not Compliant

ADSP-21060/ADSP-21060L/ADSP-21062/ADSP-21062L/ADSP-21060C/ADSP-21060LC
INTERNAL POWER DISSIPATION (3.3 V)
These specifications apply to the internal power portion of V
only. For a complete discussion of the code used to measure
power dissipation, see the technical note “SHARC Power Dissi-
pation Measurements.”
Specifications are based on the operating scenarios.
To estimate power consumption for a specific application, use
the following equation where % is the amount of time your pro-
gram spends in that state:
1
2
3
Operation
Instruction Type
Instruction Fetch
Core memory Access
Internal Memory DMA
Parameter
I
I
I
I
The test program used to measure I
I
Idle denotes ADSP-2106xL state during execution of IDLE instruction.
DDINPEAK
DDINHIGH
DDINLOW
DDIDLE
measurements made using typical applications are less than specified.
DDINHIGH
%PEAK I
%IDLE I
Supply Current (Idle)
Supply Current (Internal)
is a composite average based on a range of high activity code. I
Supply Current (Internal)
Supply Current (Internal)
DDIDLE
DDINPEAK
= Power Consumption
+ %HIGH I
3
DDINPEAK
DDINHIGH
2
1
2
represents worst case processor operation and is not sustainable under normal application conditions. Actual internal power
+ %LOW I
DDINLOW
Peak Activity (I
Multifunction
Cache
2 per Cycle (DM and PM)
1 per Cycle
Test Conditions
t
t
t
t
t
t
V
CK
CK
CK
CK
CK
CK
Rev. F | Page 19 of 64 | March 2008
DD
= 30 ns, V
= 25 ns, V
= 30 ns, V
= 25 ns, V
= 30 ns, V
= 25 ns, V
= Max
+
DDINLOW
DD
DD
DD
DD
DD
DD
DD
= Max
= Max
= Max
= Max
= Max
= Max
DDINPEAK
is a composite average based on a range of low activity code.
)
High Activity (I
Multifunction
Internal Memory
1 per Cycle (DM)
1 per 2 Cycles
Max
540
600
425
475
250
275
180
DDINHIGH
)
Low Activity (I
Single Function
Internal Memory
None
1 per 2 Cycles
Units
mA
mA
mA
mA
mA
mA
mA
DDINLOW
)