SM320VC5510A-EP Datasheet, PDF (46/82 Pages) Texas Instruments – SM320VC5510A-EP Fixed-Point Digital Signal Processor

Electrical Specifications
5 Electrical Specifications
This section provides the absolute maximum ratings and the recommended operating conditions for the
SM320VC5510A-EP DSP.
All electrical and switching characteristics in this data manual are valid over the recommended operating
conditions unless otherwise specified.
See Figure 5−1 for the test load circuit values on a 3.3-V device. Measured timing information contained in
this data manual is based on the test load setup and conditions shown in Figure 5−1.
5.1 Absolute Maximum Ratings^†
Supply voltage I/O range, DV_DD‡ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 0.3 V to 4.0 V
Supply voltage core range, CV_DD‡ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 0.3 V to 2.0 V
Input voltage range, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 0.3 V to 4.5 V
Output voltage range, V_O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 0.3 V to 4.5 V
Operating case temperature range, T_C: (Extended)§ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 40_C to 85°C
Storage temperature range T_stg^§ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 55_C to 150_C
† _{Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and}
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
‡ _{All voltage values are with respect to VSS.}
§ _{Long term high-temperature storage and/or extended use at maximum recommended operating conditions may result in a reduction of overall}
device life. See www.ti.com/ep_quality for additional information on enhanced plastic packaging.
5.2 Recommended Operating Conditions
MIN NOM
MAX UNIT
DVDD
CVDD
Device supply voltage, I/O
Device supply voltage, core
3.0
3.3
Prototype revisions 2.1 and 2.2 and
production silicon†
1.55
1.6
3.6 V
1.65 V
VSS
VIH
Supply voltage, GND
High-level input voltage, I/O
VIL
Low-level input voltage, I/O
Hysteresis inputs
DVDD = 3.3 ± 0.3 V
All other inputs
Hysteresis inputs
DVDD = 3.3 ± 0.3 V
All other inputs
2.4
2.0
−0.3
−0.3
0
V
DVDD ₊ 0.3
V
DVDD ₊ 0.3
0.8
V
0.8
IOH
High-level output current
All outputs
−8 mA
IOL
Low-level output current
All outputs
8 mA
TC
Operating case temperature
Extended Temperature Range
−40
85 °C
† _{See the TMS320VC5510 Digital Signal Processor Silicon Errata (literature number SPRZ008) for further clarification and distinguishing markings.}
38 SGUS045A
August 2003 − Revised November 2003