Hello All,
Unfortunately there are some mistakes in the ADV7182 rev C datasheets regarding the default value of some registers. These mistakes will be fixed in the next revision of the datasheet.
- User Map register 0x11 (IDENT) has the default value of 0x41.
- An incorrect value is given in Table 92 of the ADV7182 datasheet rev C.
- User map register 0x31 (VS/FIELD Control 1) has the default value 0x02
- An incorrect value is given in table 95 of the ADV7182 datasheet rev C.
- User Map register 0x37 (Polarity) has the default value of 0x81.
- An incorrect value is given throughout the ADV7182 datasheet rev C.
Also note that User Map register 0xC4 (ADC Switch 2) has the default value of 0b'0xxxxxxx . Where x is a don't care term.
Regards,
Robert Hinchy
Senior Applications Engineer,
Analog Devices Inc.