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AD9879BS Folha de dados(PDF) 4 Page - Analog Devices |
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AD9879BS Folha de dados(HTML) 4 Page - Analog Devices |
4 / 24 page REV. 0 –4– AD9879 Test Parameter Temp Level Min Typ Max Unit CHANNEL-TO-CHANNEL ISOLATION Tx DAC-to-ADC Isolation (AOUT = 5 MHz) Isolation between Tx and IQ ADCs 25ºC III >60 dB Isolation between Tx and 10-Bit ADC 25ºC III >80 dB Isolation between Tx and 12-Bit ADC 25ºC III >80 dB ADC-to-ADC (AIN = –0.5 dBFS, f = 5 MHz) Isolation between IF10 and IF12 ADCs 25ºC III >85 dB Isolation between Q and I Inputs 25ºC III >50 dB TIMING CHARACTERISTICS (10 pF Load) Minimum RESET Pulsewidth 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 OSCOUT Rising or Falling Edge to RxSYNC/RxIQ/IF Valid Delay (tOD) Full II TOSC/4 – 2.0 TOSC/4 + 3.0 ns OSCOUT 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 Pulsewidth High (tPWH) Full II 30 ns Minimum Clock Pulsewidth Low (tPWL) Full II 30 ns Maximum Clock Rise/Fall Time Full II 1 ms 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 25ºC II VDRVDD – 0.7 V Logic “0” Voltage 25ºC II 0.4 V Logic “1” Current 25ºC II 12 A Logic “0” Current 25ºC II 12 A Input Capacitance 25ºC II 3 pF CMOS LOGIC OUTPUTS (1 mA Load) Logic “1” Voltage 25ºC II VDRVDD – 0.6 V Logic “0” Voltage 25ºC II 0.4 V POWER SUPPLY Supply Current, IS (Full Operation) 25 CII 163 178 mA Analog Supply Current, IAS 25ºC III 95 mA Digital Supply Current, IDS 25ºC III 68 mA Supply Current, IS Standby ( PWRDN Pin Active) 25ºC II 119 123 mA Full Power-Down (Register 2 = 0xF9) 25ºC III 16 mA Power-Down Tx Path (Register 2 = 0x60) 25ºC III 113 mA Power-Down Rx Paths (Register 2 = 0x19) 25ºC III 110 mA |
Nº de peça semelhante - AD9879BS |
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Descrição semelhante - AD9879BS |
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