DSP56321VF275 Freescale, DSP56321VF275 Datasheet - Page 21

• Manufacturer Part Number: DSP56321VF275
• Manufacturer: Freescale

Specifications of DSP56321VF275

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 275MHz
• Mips: 275
• Device Input Clock Speed: 275MHz
• Ram Size: 576KB
• Operating Supply Voltage (typ): 1.6/3.3V
• Operating Supply Voltage (min): 1.5/3/3/3/3/3/3V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Not Compliant

Specifications
The DSP56321 is fabricated in high-density CMOS with Transistor-Transistor Logic (TTL) compatible inputs and
outputs.
2.1 Maximum Ratings
In the calculation of timing requirements, adding a maximum value of one specification to a minimum value of
another specification does not yield a reasonable sum. A maximum specification is calculated using a worst case
variation of process parameter values in one direction. The minimum specification is calculated using the worst
case for the same parameters in the opposite direction. Therefore, a “maximum” value for a specification never
occurs in the same device that has a “minimum” value for another specification; adding a maximum to a minimum
represents a condition that can never exist.
Freescale Semiconductor
Supply Voltage
Input/Output Supply Voltage
All input voltages
Current drain per pin excluding V
Operating temperature range
Storage temperature
Notes:
1.
2.
3.
3
GND = 0 V, V
Absolute maximum ratings are stress ratings only, and functional operation at the maximum is not guaranteed. Stress beyond
the maximum rating may affect device reliability or cause permanent damage to the device.
Power-up sequence: During power-up, and throughout the DSP56321 operation, V
equal to V
CCQL
Rating
3
CCQL
voltage.
CC
1
= 1.6 V ± 0.1 V, V
and GND
This device contains circuitry protecting
against damage due to high static voltage or
electrical fields; however, normal precautions
should be taken to avoid exceeding maximum
voltage ratings. Reliability is enhanced if
unused inputs are tied to an appropriate logic
voltage level (for example, either GND or V
Table 2-1.
DSP56321 Technical Data, Rev. 11
CCQH
= 3.3 V ± 0.3 V, T
Absolute Maximum Ratings
CAUTION
Symbol
V
V
T
CCQH
CCQL
V
STG
T
I
IN
J
J
= –40°C to +100°C, CL = 50 pF
GND – 0.3 to V
–0.1 to 2.25
–0.3 to 4.35
–40 to +100
–55 to +150
Value
CCQH
CC
10
).
voltage must always be higher or
1, 2
CCQH
+ 0.3
Unit
mA
°C
°C
V
V
V
2
2-1