Datasheet

Table Of Contents
IMX219PQH5-C
71
OTP controller does NOT clear previous values automatically.
5. Set last byte of OTP buffer 0x3243 need to write again with same value of step4
6. Wait write sequence finish ( >12.8msec:target [25µs /bit] x 8 bit x 16btye x 4row)
7. Repeat the above (3) (6) sequence again for twice write process.
Then when reading;
1. Set controller ECC ON or ECC OFF by 0x3300 = 00h (ECC ON), 08h (ECC OFF) ;
2. Set Read by 0x3200 = "1h."
3. Set page from 0 to 11 by 0x3202.
4. Set 0x3204 to 0x3243 OTPIF_DT_0to 63 = xxh (Data to Write)