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AD5533 Arkusz danych(PDF) 4 Page - Analog Devices |
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AD5533 Arkusz danych(HTML) 4 Page - Analog Devices |
4 / 16 page REV. A –4– AD5533 TIMING CHARACTERISTICS PARALLEL INTERFACE Limit at TMIN, TMAX Parameter 1, 2 (A Version) Unit Conditions/Comments t1 0 ns min CS to WR Setup Time t2 0 ns min CS to WR Hold Time t3 50 ns min CS Pulsewidth Low t4 50 ns min WR Pulsewidth Low t5 20 ns min A4–A0, CAL, OFFS_SEL to WR Setup Time t6 7 ns min A4–A0, CAL, OFFS_SEL to WR Hold Time NOTES 1See Interface Timing Diagram. 2Guaranteed by design and characterization, not production tested. Specifications subject to change without notice. SERIAL INTERFACE Limit at TMIN, TMAX Parameter 1, 2 (A Version) Unit Conditions/Comments fCLKIN 20 MHz max SCLK Frequency t1 20 ns min SCLK High Pulsewidth t2 20 ns min SCLK Low Pulsewidth t3 15 ns min SYNC Falling Edge to SCLK Falling Edge Setup Time t4 50 ns min SYNC Low Time t5 10 ns min DIN Setup Time t6 5 ns min DIN Hold Time t7 5 ns min SYNC Falling Edge to SCLK Rising Edge Setup Time for Read Back t8 3 20 ns max SCLK Rising Edge to DOUT Valid t9 3 60 ns max SCLK Falling Edge to DOUT High Impedance t10 400 ns min 10th SCLK Falling Edge to SYNC Falling Edge for Read Back t11 4 7 ns min SCLK Falling Edge to SYNC Falling Edge Setup Time for Read Back NOTES 1See Serial Interface Timing Diagrams. 2Guaranteed by design and characterization, not production tested. 3These numbers are measured with the load circuit of Figure 2. 4 SYNC should be taken low while SCLK is low for read back. Specifications subject to change without notice. PARALLEL INTERFACE TIMING DIAGRAM CS WR A4–A0, CAL, OFFS SEL t1 t4 t2 t3 t5 t6 Figure 1. Parallel Write (ISHA Mode Only) IOL 200 A IOH 200 A CL 50pF TO OUTPUT PIN 1.6V Figure 2. Load Circuit for DOUT Timing Specifications |
Podobny numer części - AD5533_15 |
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Podobny opis - AD5533_15 |
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