ZHCSQN6 May 2022 ADC3644
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| DC ACCURACY | ||||||
| No missing codes | 14 | bits | ||||
| PSRR | FIN = 1 MHz | 35 | dB | |||
| DC ACCURACY | ||||||
| DNL | Differential nonlinearity | FIN = 5 MHz | ± 0.5 | ± 0.97 | LSB | |
| INL | Integral nonlinearity | FIN = 5 MHz | ± 1.5 | ± 7.5 | LSB | |
| VOS_ERR | Offset error | 8 | 65 | LSB | ||
| VOS_DRIFT | Offset drift over temperature | 0.02 | LSB/oC | |||
| GAINERR | Gain error | External 1.6 V reference | 0.5 | %FSR | ||
| GAINDRIFT | Gain drift over temperature | External 1.6 V reference | 9 | ppm/oC | ||
| GAINERR | Gain error | Internal reference | -0.4 | %FSR | ||
| GAINDRIFT | Gain drift over temperature | Internal reference | 74 | ppm/oC | ||
| Transition Noise | 0.71 | LSBRMS | ||||
| ADC ANALOG INPUT (AINP/M, BINP/M) | ||||||
| FS | Input full scale | Default, differential | 2.25 | Vpp | ||
| VCM | Input common mode voltage | 0.9 | 0.95 | 1.0 | V | |
| RIN | Input resistance | Differential at DC | 8 | kΩ | ||
| CIN | Input capacitance | Each pin to GND | 5.4 | pF | ||
| VOCM | Output common mode voltage | 0.95 | V | |||
| BW | Analog input bandwidth (-3dB) | 1.4 | GHz | |||
| Internal Voltage Reference | ||||||
| VREF | Internal reference voltage | 1.6 | V | |||
| VREF Output Impedance | 8 | Ω | ||||
| Reference Input Buffer (REFBUF) | ||||||
| External reference voltage | 1.2 | V | ||||
| External voltage reference (VREF) | ||||||
| VREF | External voltage reference | 1.6 | V | |||
| Input Current | 1 | mA | ||||
| Input impedance | 5.3 | kΩ | ||||
| Clock Input (CLKP/M) | ||||||
| Input clock frequency | 0.01 | 125 | 125 | MHz | ||
| VID | Differential input voltage | 250 | 1000 | 2000 | mV | |
| VCM | Input common mode voltage | 0.9 | V | |||
| Clock duty cycle | 40 | 50 | 60 | % | ||
| Digital Inputs (RESET, PDN, SCLK, SEN, SDIO) | ||||||
| VIH | High level input voltage | 1.4 | V | |||
| VIL | Low level input voltage | 0.4 | ||||
| IIH | High level input current | 90 | 150 | uA | ||
| IIL | Low level input current | -150 | -90 | |||
| CI | Input capacitance | 1.5 | pF | |||
| Digital Output (SDOUT) | ||||||
| VOH | High level output voltage | ILOAD = -400 uA | IOVDD – 0.1 | IOVDD | V | |
| VOL | Low level output voltage | ILOAD = 400 uA | 0.1 | |||
| CMOS Interface (DA0:DA6, DB0:DB6, DCLK) | ||||||
| Output data rate | per CMOS output pin | 250 | MHz | |||
| VOH | High level output voltage | ILOAD = -400 uA | IOVDD – 0.1 | IOVDD | V | |
| VOL | Low level output voltage | ILOAD = 400 uA | 0.1 | |||
| VIH | High level input voltage | Input clock (Serial CMOS) | IOVDD – 0.1 | IOVDD | V | |
| VIL | Low level input voltage | 0.1 | ||||