GMAX3405
5MP Global Shutter CMOS Image Sensor
Pre Datasheet V0.2.1
GPIXEL
5MP Global Shutter CMOS Image Sensor GMAX3405
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Features
Resolution: 2448(H) x 2048(V)
3.4m square pixels
Optical Format: 2/3’’
Electronic global shutter
High speed and good PLS
Internal/External triggering
Functions:
Vertical sub-sampling
Vertical/Horizontal image flipping
Vertical ROI with speed boosting
PGA gain: 0dB – 24.29dB
Digital Gain: x1 - x15.5
10/12 bit ADC depth
Optional output channel:
Sub-LVDS
MIPI(CSI-2, D-PHY)
On chip sequencer
SPI and I
2
C control
One Time Programmable(OTP) Memory
Applications
Machine Vision
Logistics Bar Code Readers
Intelligent Traffic System (ITS)
Description
GMAX3405 is a 2/3’’ optical format CMOS image
sensor with 2448 x 2048 effective pixels with frame
rates up to 164/100 fps in 10/12-bit mode with sub
LVDS interface and 73 fps over the 4 alternative MIPI D-
PHY channels. Based on a high-performance 3.4 µm
charge domain global shutter pixel, GMAX3405
achieves a max full well capacity of 10 ke- and min dark
noise of 1.5 e-, delivering max 68.8 dB linear dynamic
range. Red Fox technology delivers QE of 75% @ 540
nm, and a NIR QE of 33% @850 nm. GMAX3405 is
housed in 176-pin ceramic LGA package, 17.6 mm x
15.8 mm outer dimensions, and pin-compatible to
GMAX3412.
GMAX3405 is configurable through I
2
C or SPI, and
supports features such as multislope HDR and short
exposure time modes making it an ideal solution for an
easy integration into cost-sensitive applications in
machine vision, industrial bar code reading, logistics,
and traffic.
Specifications
Parameter
Value
Photosensitive area
8.3 mm x 7.0 mm
Pixel size
3.4 m x 3.4 m
Number of active pixels
2448 (H) x 2048 (V) Effective
2592 (H) x 2066 (V) Readable
Full well capacity(FWC)
10 ke
-
@12-bit, PGA gain x1.0
Temporal noise
3.6 e
-
@ 12-bit, PGA gain x1.0
Dynamic range
68.8 dB @ 12-bit, PGA gain x1.0
Peak QE (with μ-Lens)
75% @540 nm; 33% @850 nm
Parasitic light sensitivity
- 88 dB (angular dependence)
Angular Response
> 15 ° (80% response)
Dark Current
(60
o
C die temperature)
6.5 e
-
/s/pixel
Input clock rate
20 – 62.5MHz, recommended 40
MHz
Max. Frame rate
100 fps @Sub-LVDS 12bit
164 fps @Sub-LVDS 10bit
73 fps @MIPI 12bit
Data rate
Max. 800 MHz per channel @Sub-
LVDS
Max. 1.2 Gbps per lane @MIPI
Supply voltage
3.6 V for pixel
3.3 V for analog
1.8 V – 3.3 V for IO
1.2 V for digital
Output format
12 pairs of Sub-LVDS data output
1 pair of Sub-LVDS clock output
or
4 lanes of MIPI data output
1 lane of MIPI clock output
Channel Multiplexing
12/10/8/6/4/2/1 @ Sub-LVDS
4 @ MIPI
Power consumption
< 0.8 W
Chroma
Bayer RGB or Mono
Package
LGA 176 pins
GPIXEL
5MP Global Shutter CMOS Image Sensor GMAX3405
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Revision History
Version
Date(dd/mm/yyyy)
Comment
V0.0
20/07/2023
First release
V0.1.1
22/08/2023
1. Update readable regions in ‘ Specifications’.
2. Update readable regions and user-defined regions in Figure 3.
3. Update several register map default values: corresponding I
2
C address: 3501, 3511,
3512, 3521, 3522 in Table 10.
4. Update vertical window start address range: 0~2591 in Table 20.
5. Update ‘Channel Multiplexing‘ and Figure 39, Figure 40, Figure 44, update Sub-LVDS
channel output columns.
6. Add a note: total columns are multiple of 16 in Sub-LVDS output mode in ‘Image Data
Output Format’.
7. Update total columns are multiple of 16 in MIPI mode in ‘Image Data Output Format’.
V0.2.0
28/10/2023
1. Update FWC, temporal noise, dynamic range, QE, PLS, DC,frame rate and power
consumption in ’Specifications’.
2. Remove marker in ‘Optical Center & Temperature Sensor’
3. Update power supplies in ’Pin Description’ and ‘DC Characteristics’.
4. Add power consumption information in ‘Power Consumption’.
5. Add recommened register map in ‘Register Map’.
6. Update analog power, digital power, array supply and bias pin connections in
‘Periphery Connections’.
7. Update TBD value in ‘Power On/Off Sequence’.
8. Update ‘Multiple Region HDR Multi Region HDR’ register setting and region 47 in
Table 44.
9. Update the number of row readouts for each frame in ‘Windowing’
10. Update the information of CLK_PIX in ‘Clock System’.
11. Update TBD valuie in ‘Reset Sequence’.
12. Uodate TBD value in ‘SPI Communication Operation’ and ‘I2C Communication
Operation’.
13. Update Table 25 in Synchronization of Registers’.
14. Update SI_CNT and FOT_CNT value in ’Exposure Start Delay, ‘Exposure End Delay ,
‘Frame Rate Calculation’ and ‘SYNC Code’. .
15. Update Table 34 in ‘Channel Multiplexing’.
16. Remove MIPI 10it mode in ‘MIPI Serial Output’.
17. Update Table 35 in ‘MIPI Serial Output’.
18. Update PGA gain value in ‘Features’ and add ‘Table 40 ‘for in ’PGA Gain’.
19. Update the description of ‘Multiple Region HDR’ and ‘Multiple Slope HDR’.
20. Complete the preliminary version of Blemish Specification
21. Update the Product Ordering Information chapter.
V0.2.1
31/10/2023
1. Update the register value in I
2
C address<3015:3014> in ‘Recommended 12bit
sub_LVDS mode register map’,’Recommended 10bit sub_LVDS mode register map’
and ‘Recommended 12bit MIPI mode register map’.
GPIXEL
5MP Global Shutter CMOS Image Sensor GMAX3405
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Absolute Maximum Ratings
Item
Symbol
Rating
Unit
Remarks
Supply Voltage (Analog 3.3V)
VDDA
-0.3 to 4.0
V
Supply Voltage (Interface 1.8V to 3.3V)
VDDIO
-0.3 to 4.0
V
Supply Voltage (Digital 1.2V)
VDDD
-0.3 to 1.7
V
Supply Voltage (Pixel Voltage)
VDDPIX
-0.3 to 4.0
V
Input Voltage
VI
-0.3 to VDDIO+0.3
V
Not exceed 4.0V
Output Voltage
VO
-0.3 to VDDIO+0.3
V
Not exceed 4.0V
Operation Temperature
Topr
T.B.D.
⁰C
Junction temperature
Storage Temperature
Tstg
T.B.D.
⁰C
Environment temperature
GPIXEL
5MP Global Shutter CMOS Image Sensor GMAX3405
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Content
Features ....................................................................................................................................................................... 1
Applications ................................................................................................................................................................. 1
Description ................................................................................................................................................................... 1
Specifications ............................................................................................................................................................... 1
Revision History ........................................................................................................................................................... 2
Absolute Maximum Ratings ......................................................................................................................................... 3
Content ........................................................................................................................................................................ 4
Package Outline ........................................................................................................................................................... 7
Optical Center & Temperature Sensor ......................................................................................................................... 8
Pixel Arrangement ....................................................................................................................................................... 9
Bayer pattern arrangement on pixel array ................................................................................................................. 10
Internal Block Diagram and Pin Configuration ........................................................................................................... 11
Internal Block Diagram ....................................................................................................................................... 11
Pin Description ................................................................................................................................................... 12
Electrical Characteristics ............................................................................................................................................ 17
DC Characteristics .............................................................................................................................................. 17
AC Characteristics .............................................................................................................................................. 18
Power Consumption .......................................................................................................................................... 20
Image Sensor Characteristics ..................................................................................................................................... 21
Image Sensor Characteristics Measurement Method ............................................................................................... 22
Register Map .............................................................................................................................................................. 23
Default register map .......................................................................................................................................... 23
Recommended 12bit sub_LVDS mode register map ......................................................................................... 27
Recommended 10bit sub_LVDS mode register map ......................................................................................... 31
Recommended 12bit MIPI mode register map .................................................................................................. 35
Driving the Sensor ...................................................................................................................................................... 39
Sensor Setting Flow ........................................................................................................................................... 39
Periphery Connections ....................................................................................................................................... 40
Analog Power Connections ........................................................................................................................ 40
Digital Power Connections ......................................................................................................................... 41
Array Supply Connections .......................................................................................................................... 42
Bias Pin Connections .................................................................................................................................. 43
Digital I/O and Clock inputs ....................................................................................................................... 44
Data Outputs .............................................................................................................................................. 45
Power On/Off Sequence .................................................................................................................................... 46
Sensor Configuration ......................................................................................................................................... 48
Line Time .................................................................................................................................................... 48
Sub-Sampling ............................................................................................................................................. 48
Windowing ................................................................................................................................................. 49
Frame Number and Exposure Setting ........................................................................................................ 53
Clock System ...................................................................................................................................................... 54