Datasheet AD5520 (Analog Devices) - 6
| Fabricante | Analog Devices |
| Descripción | Per Pin Parametric Measurement Unit/Source Measure Unit |
| Páginas / Página | 24 / 6 — AD5520. TIMING CHARACTERISTICS. Table 2. DVDD. Parameter 5. 10% 3.3. Unit … |
| Revisión | B |
| Formato / tamaño de archivo | PDF / 520 Kb |
| Idioma del documento | Inglés |
AD5520. TIMING CHARACTERISTICS. Table 2. DVDD. Parameter 5. 10% 3.3. Unit Conditions/Comments. STB. AMx, ACx, FSEL,. MSEL, CPSEL. CPCK
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AD5520 TIMING CHARACTERISTICS
AVCC = +15 V ± 5%, AVEE = −15 V ± 5%, AGND = 0 V, REFGND = 0 V, DGND = 0 V. All specifications 0°C to 70°C, unless otherwise noted.1, 2
Table 2. DVDD Parameter 5 V ± 10% 3.3 V Unit Conditions/Comments
t1 0 0 ns min CS falling edge to STB falling edge setup time t2 30 200 ns min STB pulse width t3 40 70 ns min STB rising edge to CS rising edge setup time t4 0 40 ns min Data setup time t5 550 560 ns min CS falling edge to CPCK rising edge setup time t6 320 320 ns min CPCK pulse width t7 450 500 ns min CPCK to STB falling edge setup time t8 150 800 ns min STB rising edge to QMx, CLxDETECT valid t9 100 440 ns min STB rising edge to CPOH, CPOL valid t10 240 240 μs min Comparator setup time, MODE2, MODE3 settling t11 150 500 ns min Comparator hold time t12 100 440 ns min Comparator output delay time t13 320 320 ns min Comparator strobe pulse width 1 See Figure 2. 2 All input signals are specified with tr = tf = 1 ns (10% to 90% of VDD) and timed from a voltage level of (VIL + VIH)/2.
CS t t 1 2 t3 STB t4 AMx, ACx, FSEL, MSEL, CPSEL t t 5 6 t7 CPCK t6 t9 QM4, QM5, CLHDETECT, CLLDETECT CPOL, CPOH
03701-002 Figure 2. Timing Diagram
MEASVOUT t11 OR MEASIOUT CPCK CPOH, CPOL t t 10 13 t12
03701-003 Figure 3. Comparator Timing Rev. B | Page 6 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS SPECIFICATIONS TIMING CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INTERFACE STANDBY MODE FORCE VOLTAGE OR FORCE CURRENT MEASURED PARAMETER CURRENT RANGES RS SELECTION FORCE CONTROL AMPLIFIER COMPARATOR FUNCTION AND STROBING CLAMP FUNCTION HIGH CURRENT RANGES CIRCUIT OPERATION FORCE VOLTAGE MEASURE CURRENT FORCE CURRENT MEASURE VOLTAGE SHORT CIRCUIT PROTECTION SETTLING TIME CONSIDERATIONS PCB LAYOUT AND POWER SUPPLY DECOUPLING TYPICAL CONNECTION CIRCUIT FOR THE AD5520 TYPICAL APPLICATION CIRCUIT EVALUATION BOARD FOR THE AD5520 OUTLINE DIMENSIONS ORDERING GUIDE
AD5520 TIMING CHARACTERISTICS
AVCC = +15 V ± 5%, AVEE = −15 V ± 5%, AGND = 0 V, REFGND = 0 V, DGND = 0 V. All specifications 0°C to 70°C, unless otherwise noted.1, 2
Table 2. DVDD Parameter 5 V ± 10% 3.3 V Unit Conditions/Comments
t1 0 0 ns min CS falling edge to STB falling edge setup time t2 30 200 ns min STB pulse width t3 40 70 ns min STB rising edge to CS rising edge setup time t4 0 40 ns min Data setup time t5 550 560 ns min CS falling edge to CPCK rising edge setup time t6 320 320 ns min CPCK pulse width t7 450 500 ns min CPCK to STB falling edge setup time t8 150 800 ns min STB rising edge to QMx, CLxDETECT valid t9 100 440 ns min STB rising edge to CPOH, CPOL valid t10 240 240 μs min Comparator setup time, MODE2, MODE3 settling t11 150 500 ns min Comparator hold time t12 100 440 ns min Comparator output delay time t13 320 320 ns min Comparator strobe pulse width 1 See Figure 2. 2 All input signals are specified with tr = tf = 1 ns (10% to 90% of VDD) and timed from a voltage level of (VIL + VIH)/2.
CS t t 1 2 t3 STB t4 AMx, ACx, FSEL, MSEL, CPSEL t t 5 6 t7 CPCK t6 t9 QM4, QM5, CLHDETECT, CLLDETECT CPOL, CPOH
03701-002 Figure 2. Timing Diagram
MEASVOUT t11 OR MEASIOUT CPCK CPOH, CPOL t t 10 13 t12
03701-003 Figure 3. Comparator Timing Rev. B | Page 6 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS SPECIFICATIONS TIMING CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION INTERFACE STANDBY MODE FORCE VOLTAGE OR FORCE CURRENT MEASURED PARAMETER CURRENT RANGES RS SELECTION FORCE CONTROL AMPLIFIER COMPARATOR FUNCTION AND STROBING CLAMP FUNCTION HIGH CURRENT RANGES CIRCUIT OPERATION FORCE VOLTAGE MEASURE CURRENT FORCE CURRENT MEASURE VOLTAGE SHORT CIRCUIT PROTECTION SETTLING TIME CONSIDERATIONS PCB LAYOUT AND POWER SUPPLY DECOUPLING TYPICAL CONNECTION CIRCUIT FOR THE AD5520 TYPICAL APPLICATION CIRCUIT EVALUATION BOARD FOR THE AD5520 OUTLINE DIMENSIONS ORDERING GUIDE