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| XRD98L23 |
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EXAR |
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6 page
XRD98L23 6 Rev. 1.00 ELECTRICAL CHARACTERISTICS (CONT'D) Test Conditions: AV DD=DVDD=3.3V, ADCCLK=10MHz, 50% Duty Cycle, TA=25°C unless otherwise specified. Symbol Parameter Min. Typ. Max. Unit Conditions System Specifications (MUX + Buffer + PGA + ADC) Note 1 SYS DNL System DNL -1.0 ±0.5 +2.0 LSB No missing codes SYS LIN System Linearity ±6.0 LSB SYS GE System Gain Error -5.0 +5.0 % IRN Input Referred Noise 1.5 mV rms Gain=1 Input Referred Noise 0.5 mV rms Gain=10 System Timing Specifications tcklw ADCCLK Low Pulse Width 50 ns tckhw ADCCLK High Pulse Width 50 ns tckpd ADCCLK Period 100 ns tsypw SYNCH Pulse Width 30 ns trars Rising ADCCLK to rising 0 SYNCH must rise equal to SYNCH or after ADCCLK, See Figure 18 tclpw CLAMP Pulse Width 30 ns Note 2 Write Timing Specifications tsclkw SCLK Pulse Width 40 ns tdz LD Low to SCLK High 20 ns tds Input Data Set-up Time 20 ns tdh Input Data Hold Time 0 ns tdl SCLK High to LD High 50 ns ADC Digital Output Specifications tap Aperture Delay ns tdv Output Data Valid 30 50 ns tsa SYNCH to ADCCLK (3ch) 20 ns 3ch Pixel Md tsa2 SYNCH to ADCCLK (2ch) 20 80 ns 2ch Pixel Md tlat Latency 8 cycles Config 00, 11 tlat Latency 6 pixels Config 01, 10 Digital Input Specifications V IH Input High Voltage AV DD-1.5 V V IL Input Low Voltage 0.6 V I IH High Voltage Input Current 5 µA I IL Low Voltage Input Current 5 µA C IN Input Capacitance 10 pF Note 1: System performance is specified for typical digital system timing specifications. Note 2: The actual minimum ‘tclpw’ is dependent on the external capacitor value, the CIS output impedance. During ‘clamp’ operation, sufficient time needs to be allowed for the external capacitor to charge up to the correct operating level. Refer to the description in Theory of Operation, CIS Config. |