MT9V022IA7ATM Aptina LLC, MT9V022IA7ATM Datasheet - Page 28

• Manufacturer Part Number: MT9V022IA7ATM
• Description: SENSOR IMAGE VGA MONO 52IBGA
• Manufacturer: Aptina LLC
• Type: CMOS Imagingr
• Series: DigitalClarity®r

Specifications of MT9V022IA7ATM

• Pixel Size: 6µm x 6µm
• Active Pixel Array: 752H x 480V
• Frames Per Second: 60
• Voltage - Supply: 3.3V
• Package / Case: 52-IBGA
• Sensor Image Color Type: Monochrome
• Sensor Image Size Range: 250,920 to 480,000Pixels
• Sensor Image Size: 752x480Pixels
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 85C
• Package Type: IBGA
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 52
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 557-1205

Figure 23:
Gain Settings
Changes to Gain Settings
Figure 24:
PDF: 3295348826/Source:7478516499
MT9V022_DS - Rev.H 6/10 EN
12- to 10-Bit Companding Chart
Latency of Analog Gain Change When AGC Is Disabled
When the digital gain settings (R0x80
next frame start. However, the latency for an analog gain change to take effect depends
on the automatic gain control.
If automatic gain control is enabled (R0xAF, bit 1 is set to HIGH), the gain changed for
frame n first appears in frame (n + 1); if the automatic gain control is disabled, the gain
changed for frame n first appears in frame (n + 2).
Both analog and digital gain change regardless of whether the integration time is also
changed simultaneously.
1,024
10-bit
Codes
768
512
256
FRAME_VALID
Programmed
256
Image Data
New Gain
512
Actual
No companding (256
Gain
Frame Start
1,024
2 to 1 Companding (256
4 to 1 Companding (1,536
2,048
28
Gain = 3.0X
256)
8 to 1 Companding (2,048
MT9V022: 1/3-Inch Wide-VGA Digital Image Sensor
–
128)
R0x98) are changed, the gain is updated on the
Output image with
Gain = 3.0X
4,096
384)
Gain = 3.0X
12-bit
Codes
Aptina reserves the right to change products or specifications without notice.
256)
Gain = 3.5X
©2005 Aptina Imaging Corporation. All rights reserved.
Output
image with
Gain = 3.5X
Feature Description
Gain = 3.5X