ADC08D1500DEV/NOPB National Semiconductor, ADC08D1500DEV/NOPB Datasheet - Page 18

• Manufacturer Part Number: ADC08D1500DEV/NOPB
• Description: BOARD DEV FOR ADC08D1500
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of ADC08D1500DEV/NOPB

• Mfg Application Notes: Clocking High-Speed A/D Converters AppNote
• Number Of Adc's: 2
• Number Of Bits: 8
• Sampling Rate (per Second): 1.5G
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: 870 mVpp
• Power (typ) @ Conditions: 1.8W @ 1.5GSPS
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: ADC08D1500
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADC08D1500DEV

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Hardware/Serial Control
Hardware Pin Control – The ADC is controlled by the logic states on the dedicated control pins. The logic
on these pins is determined by the setting of OUTV, OUTEDGE, DDR, DES and FSR below.
Serial Register Program – The ADCs registers are accessed through the Extended Control Mode. In this
mode the hardware pin control is disabled and the programmable registers are available for fine tuning.
NOTE: The Following Pull-down Tabs are available only when Hardware Pin Control is selected.
Out V
Low Amplitude – LVDS output voltage amplitude is set to 510mV pk-pk.
High Amplitude – LVDS output voltage amplitude is set to 710mV pk-pk.
OutEdge
Falling Edge – Data outputs are changed on the falling edge of DCLK+ (Single Data rate mode only).
Rising Edge – Data outputs are changed on the rising edge of DCLK+ (Single Data rate mode only).
DDR
Disable Dual Data Rate – DDR Mode is disabled (data output follows OutEdge Setting).
Enable Dual Data Rate – Data is output with rising and falling edge of DCLK (Default for 1.5GHz clock).
DES
Disable Dual Edge Sample – DES Mode is disabled (I and Q are independent).
Enable Dual Edge Sample – The I channel is sampled on the rising and falling edge of the clock.
FSR
650mV Full Scale – Sets the full scale range to 650mV pk-pk.
870mV Full Scale – Sets the full scale range to 870mV pk-pk.
NOTE: The Following Pull-down Tabs are available regardless of Hardware/Serial Control setting.
Standby
Disable Standby – Enable all on-board power regulators.
Enable Standby – Board is put into standby mode – All power is shutdown except USB power.
PDQ
Disable Q Shutdown – The ADC’s Q Channel is powered up and Active.
Enable Q Shutdown – The ADC’s Q Channel is shutdown.
PD
Disable Shutdown – The ADC is powered up and Active.
Enable Shutdown – The ADC is put into low power mode. Register Settings are retained.