MT9M019 Aptina Imaging Corporation, MT9M019 Datasheet - Page 32

• Manufacturer Part Number: MT9M019
• Description: 1/5-Inch 1.3Mp CMOS Digital Image Sensor
• Manufacturer: Aptina Imaging Corporation

Table 12:
Frame Rate Control
PDF: 7723845879/Source:2828556980
MT9D019_DS - Rev. F 5/10 EN
frame_length_lines
line_length_pck
Row Address Sequencing
frame rate [FPS]
Table 12 shows the row address sequencing for normal and subsampled (with y_odd_inc
= 3) readout. The same sequencing applies to column addresses for subsampled
readout. There are two possible subsampling sequences (because the subsampling
sequence only read half of the rows and columns) depending upon the alignment of the
start address.
The formula for calculating the frame rate of the MT9M019 is shown below:
=
=
⎛
⎝
⎛
⎝
x_addr_end - x_addr_start
------------------------------------------------------------------------- -
y_addr_end - y_addr_start
------------------------------------------------------------------------- -
Normal
subsampling factor
subsampling factor
=
0
1
2
3
4
5
6
7
---------------------------------------------------------------------------------------------- -
(
line_length_pck* frame_length_lines
(
vt_pixel_clock_mhz * 1
32
MT9M019: 1/5-Inch 1.3Mp CMOS Digital Image Sensor
+
+
1
1
Subsampled
+
+
min_line_blanking_pck
min_frame_blanking_lines
0
1
–
–
4
5
–
–
×10
6
Aptina reserves the right to change products or specifications without notice.
)
)
©2006 Aptina Imaging Corporation. All rights reserved.
⎞
⎠
Subsampled
www.DataSheet4U.com
⎞
⎠
–
–
2
3
–
–
6
7
Features
(EQ 7)
(EQ 8)
(EQ 9)