| SYMBOL | PARAMETER | MIN | MAX | UNIT |
| Vcc | Supply voltage | 2 375 | 3 8 | V |
| VIR | Receiver input voltage | VEE | Vcc | V |
| Tamb | Operating ambient temperature range in free air | -40 | +85 | YC |
| | | | |
QS74FCT2377CTSOX on stock All the reference voltages and bias currents needed in the VSP2230 are generated by its internal bandgap circuitry. The CDS and the ADC use three reference voltages, REFP (positive reference, pin 38), REFN (negative reference, pin 39), and CM (common-mode voltage, pin 37). All of REFP, REFN, and CM should be heavily decoupled with appropriate capacitors (for example: O.1-ccF ceramic capacitor). Do not use these voltages anywhere else in the system because it aects the stability of these reference levels, and causes ADC performance degradation. These are analog output pins, so do not apply the voltage from the outside.
