Datasheet
Table Of Contents
- Description
- Features
- Device Structure
- USE RESTRICTION NOTICE
- 1. Block Diagram and Pin Configuration
- 2. Pixel Signal Output Specifications
- 3. Control Registers
- 3-1 2-wire Serial Communication Operation Specifications
- 3-2 2-wire Serial Communication Register Map (Configuration register, Parameter limit register)
- 3-3 Parameter Limit Registers – [0x1000-0x1FFF] (Read Only and Static)
- 3-4 Manufacturer Specific Registers – [0x3000-0x5FFF ]
- 3-5 Frame Bank A and Bank B specific output samples
- 4. Output Data Format
- 6. On Chip Image Processing
- 7. NVM Memory Map
- 8. How to operate IMX219PQH5-C
- 9. Other Functions
- 10. Electrical Characteristics
- 11. Spectral Sensitivity Characteristic
- 12. Image Sensor Characteristics
- 13. Measurement Method for Image Sensor Characteristics
- 14. Spot Pixel Specification
- 15. Notice on White Pixels Specifications
- 16. Chief Ray Angle Characteristics
- 17. Connection Example
- 18. Notes On Handling
IMX219PQH5-C
58
5-8 Gain Settings
Analogue gain and digital gain can be set independently.
5-8-1 Analogue Gain Settings
Only global analogue gain is supported.
The analogue gain is set by the following equation.
The variables are shown in the table below.
Table 22 Gain Setting Variables
CCI registers
Register name
Address
Remarks
m0
analogue_gain_m0
0x008C/0x008D
Fixed to 0
m1
analogue_gain_m1
0x0090/0x0091
Fixed to -1
c0
analogue_gain_c0
0x008E/0x008F
Fixed to 256
c1
analogue_gain_c1
0x0092/0x0093
Fixed to 256
X
ANA_GAIN_GLOBAL_A
0x0157,
0 to 232
X
ANA_GAIN_GLOBAL_B
0x0257
0 to 232
Therefore, the analogue gain is as follows.
-
The relationship between the setting value X (analogue_gain_code_global) and the gain is shown on the following
page.