JAJSGH2B November 2017 – September 2022 ADS7142-Q1
PRODUCTION DATA
To write to a continuous block of registers, the I2C controller must provide an I2C command as shown in Figure 7-30. The register address is the address of the first register in the block that must be written. The I2C controller must provide data for registers in subsequent I2C frames in an ascending order of register addresses. Writing data to addresses that do not exist in the Section 7.6 of the ADC has no effect. The opcode for writing a continuous block of registers is listed in Table 7-4. If the data provided by the I2C controller exceeds the address space of the ADC, the ADC neglects the data beyond the address space. To end the register write command, the controller must provide a STOP or a RESTART condition in the I2C frame.