Low Distortion IMX219 M12 Mount Camera Module for Raspberry Pi - Datasheet

Table Of Contents
IMX219PQH5-C
69
7. NVM Memory Map
7-1 Block Diagram
CCI
Control
Block
NVM
Access
Control
(ECC)
NVM
Pipeline
Pixel Controller
Fig. 33 Block Diagram
NVM is composed of 12 pages (from 0 to 11) and 64 bytes per page. ECC is also applied for every 16 address
(bytes), 4 rows in 1 page.
Fig. 34 NVM Map structure
7-2 NVM Functions
NVM block has following functions.
Table 31 Functions via NVM
No
Item
Description
1
Data Interface
User can write/read data via CCI by the unit of page
2
Writing Reg. Value
Writing assigned address and values which are transferred into the
assigned registers.
(Please refer to Related Registers session Then when writing; )
3
Writing Defect address
Writing assigned address, whose values are used for defect
corrections (Please refer to Defects Address registration session)
4
Reading
Reading NVM data by the unit of page, not ECC region
(Please refer to Related Registers session Then when reading;)
5
ECC Function
Can apply ECC for each 16 bytes (1-row) block.
1-bit per 16 bytes can be corrected.