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AD4003 Datasheet(PDF) 8 Page - Analog Devices |
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AD4003 Datasheet(HTML) 8 Page - Analog Devices |
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8 / 38 page  AD4003/AD4007/AD4011 Data Sheet Rev. B | Page 8 of 38 Table 3. Register Read/Write Timing Parameter Symbol Min Typ Max Unit READ/WRITE OPERATION CNV Pulse Width1 tCNVH 10 ns SCK Period tSCK VIO > 2.7 V 9.8 ns VIO > 1.7 V 12.3 ns SCK Low Time tSCKL 3 ns SCK High Time tSCKH 3 ns READ OPERATION CNV Low to SDO D17 MSB Valid Delay tEN VIO > 2.7 V 10 ns VIO > 1.7 V 13 ns SCK Falling Edge to Data Remains Valid tHSDO 1.5 ns SCK Falling Edge to Data Valid Delay tDSDO VIO > 2.7 V 7.5 ns VIO > 1.7 V 10.5 ns CNV Rising Edge to SDO High Impedance tDIS 20 ns WRITE OPERATION SDI Valid Setup Time from SCK Rising Edge tSSDISCK 2 ns SDI Valid Hold Time from SCK Rising Edge tHSDISCK 2 ns CNV Rising Edge to SCK Edge Hold Time tHCNVSCK 0 ns CNV Falling Edge to SCK Active Edge Setup Time tSCNVSCK 6 ns 1 For turbo mode, tCNVH must match the tQUIET1 minimum. X% VIO1 Y% VIO1 VIH2 VIL2 VIL2 VIH2 tDELAY tDELAY 1FOR VIO ≤ 2.7V, X = 80, AND Y = 20; FOR VIO > 2.7V, X = 70, AND Y = 30. 2MINIMUM VIH AND MAXIMUM VIL USED. SEE DIGITAL INPUTS SPECIFICATIONS IN TABLE 1. Figure 2. Voltage Levels for Timing Table 4. Achievable Throughput for Different Modes of Operation Parameter Test Conditions/Comments Min Typ Max Unit THROUGHPUT, CS MODE 3-Wire and 4-Wire Turbo Mode fSCK = 100 MHz, VIO ≥ 2.7 V 2 MSPS fSCK = 80 MHz, VIO < 2.7 V 2 MSPS 3-Wire and 4-Wire Turbo Mode and Six Status Bits fSCK = 100 MHz, VIO ≥ 2.7 V 2 MSPS fSCK = 80 MHz, VIO < 2.7 V 1.78 MSPS 3-Wire and 4-Wire Mode fSCK = 100 MHz, VIO ≥ 2.7 V 1.75 MSPS fSCK = 80 MHz, VIO < 2.7 V 1.62 MSPS 3-Wire and 4-Wire Mode and Six Status Bits fSCK = 100 MHz, VIO ≥ 2.7 V 1.59 MSPS fSCK = 80 MHz, VIO < 2.7 V 1.44 MSPS |
Similar Part No. - AD4003_17 |
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Similar Description - AD4003_17 |
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