SMJ320C6203 Datasheet, PDF (38/81 Pages) Texas Instruments – FIXED POINT SIGNAL PROCESSOR

SMJ320C6203
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
SGUS033 – FEBRUARY 2002
PARAMETER MEASUREMENT INFORMATION
Tester Pin
Electronics
Vcomm
IOL
50 Ω
Output
Under
Test
CT
IOH
Where:
IOL
IOH
Vcomm
CT
= 2 mA
= 2 mA
= 2.1 V
= 15-pF typical load-circuit capacitance
Figure 7. Test Load Circuit for AC Timing Measurements
signal transition levels
All input and output timing parameters are referenced to 1.5 V for both “0” and “1” logic levels.
Vref = 1.5 V
Figure 8. Input and Output Voltage Reference Levels for ac Timing Measurements
All rise and fall transition timing parameters are referenced to V_IL MAX and V_IH MIN for input clocks, and
V_OL MAX and V_OH MIN for output clocks.
Vref = VIH MIN (or VOH MIN)
Vref = VIL MAX (or VOL MAX)
Figure 9. Rise and Fall Transition Time Voltage Reference Levels
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