When VOUT and IOUT are independent outputs and simultaneously enabled, bit 8 of the Configuration Register (DUAL OUTEN) must be set to 1. Bits 2 down to 0 of the Control Register (RANGE bits) control VOUT and bits 10 down to 9 of the Configuration Register (IOUT RANGE) control IOUT. Note that only one DAC code register exists and therefore the voltage and current outputs are controlled by the same code. Note that changing the RANGE bits at any time causes the DAC data register to be cleared based on the value of the CLR-SEL pin or CLRSEL register bit and the new value of the RANGE bits.