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AD9877-EB 数据表(PDF) 6 Page - Analog Devices |
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AD9877-EB 数据表(HTML) 6 Page - Analog Devices |
6 / 36 page AD9877 Rev. B | Page 6 of 36 Parameter Temp Test Level Min Typ Max Unit TIMING CHARACTERISTICS (10 pF Load) Wake-Up Time N/A N/A 200 tMCLK cycles Minimum RESET Pulse Width Low (tRL) N/A N/A 5 tMCLK cycles Digital Output Rise/Fall Time Full II 2.8 4 ns Tx/Rx Interface MCLK Frequency (fMCLK) Full II 66 MHz TxSYNC/TxIQ Setup Time (tSU) Full II 3 ns TxSYNC/TxIQ Hold Time (tHD) Full II 3 ns MCLK Rising Edge to RxSYNC/RxIQ/IF Valid Delay (tMD) Full II 0 1.0 ns REFCLK Rising or Falling Edge to RxSYNC/RxIQ/IF Valid Delay (tOD) Full II TOSC/4 − 2.0 TOSC/4 + 3.0 ns REFCLK Edge to MCLK Falling Edge (tEE) Full II −1.0 +1.0 ns Serial Control Bus Maximum SCLK Frequency (fSCLK) Full II 15 MHz Minimum Clock Pulse Width High (tPWH) Full II 30 ns Minimum Clock Pulse Width Low (tPWL) Full II 30 ns Maximum Clock Rise/Fall Full II 1 μs Minimum Data/Chip-Select Setup Time (tDS) Full II 25 ns Minimum Data Hold Time (tDH) Full II 0 ns Maximum Data Valid Time (tDV) Full II 30 ns CMOS LOGIC INPUTS Logic 1 Voltage 25°C II DRVDD − 0.7 V Logic 0 Voltage 25°C II 0.4 V Logic 1 Current 25°C II 12 μA Logic 0 Current 25°C II 12 μA Input Capacitance 25°C III 3 pF CMOS LOGIC OUTPUTS (1 mA Load) Logic 1 Voltage 25°C II DRVDD − 0.6 V Logic 0 Voltage 25°C II 0.4 V POWER SUPPLY Supply Current, IS (Full Operation) 25°C II 233 272 mA Analog Supply Current, IAS 25°C III 85 mA Digital Supply Current, IDS 25°C III 228 mA Supply Current, IS Standby (PWRDN Pin Active) 25°C I 104 113 mA Full Power-Down (Register 0x02 = 0xF9) 25°C III 10 mA Power-Down Tx Path (Register 0x02 = 0x20) 25°C III 60 mA Power-Down Rx Path (Register 0x02 = 0x19) 25°C III 265 mA Reset (RESET Pin Active) 25°C III 85 mA Power Supply Rejection (Differential Signal) Tx DAC 25°C III <0.25 % FS 8-Bit ADC 25°C III <0.004 % FS 12-Bit ADC 25°C III <0.0004 % FS |
类似零件编号 - AD9877-EB |
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类似说明 - AD9877-EB |
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