TLV320ADC6120: TLV320ADC6120 Register Problems in PurePath

Hi

I am using PurePath. Version 3.2.1.

The datasheet says that the channel gain can be set in 1d = 0.5dB increments, but on PurePath, 1d = 1dB.
If you set the gain in PurePath, you will get only half of the expected gain.

Also, if I compare the register map, I can find some differences from the datasheet.

1. is the register map of ADC6120 optimized on Purepath?
Is the register map confused with other devices?

2. Please let us know if there is a way to check individual settings that are not listed in the datasheet, such as custom HPF settings.
For example, how can we check if the settings of the HPF output below are correct?
// Page 4 (0x04) Dump
// Select page 4
    { 0x00, 0x04 },
// High pass filter coefficients
    { 0x49, 0x2a }
    { 0x4a, 0xec }
    { 0x4b, 0xeb }
    { 0x4c, 0x80 }
    { 0x4d, 0xd5 }
    { 0x4e, 0x13 }
    { 0x4f, 0x15 }
    { 0x50, 0x7e }
    { 0x51, 0x55 }
    { 0x52, 0xd9 }
    { 0x53, 0xd7 },