MT9V022IA7ATM Aptina LLC, MT9V022IA7ATM Datasheet - Page 21

• 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

Sequential Master Mode
Figure 15:
Snapshot Mode
Figure 16:
PDF: 3295348826/Source:7478516499
MT9V022_DS - Rev.H 6/10 EN
Sequential Master Mode Synchronization Waveforms
Snapshot Mode Interface Signals
FRAME_VALID
LINE_VALID
LED_OUT
D
When exposure time is greater than the sum of vertical blank and window height, the
number of vertical blank rows is increased automatically to accommodate the exposure
time.
In sequential master mode the exposure period is followed by readout. The frame
synchronization waveforms for sequential master mode are shown in Figure 15. The
frame rate changes as the integration time changes.
In snapshot mode the sensor accepts an input trigger signal which initiates exposure,
and is immediately followed by readout. Figure 16 shows the interface signals used in
snapshot mode. In snapshot mode, the start of the integration period is determined by
the externally applied EXPOSURE pulse that is input to the MT9V022. The integration
time is preprogrammed via the two-wire serial interface on R0x0B. After the frame's inte-
gration period is complete the readout process commences and the syncs and data are
output. Sensor in snapshot mode can capture a single image or a sequence of images.
The frame rate may only be controlled by changing the period of the user supplied
EXPOSURE pulse train. The frame synchronization waveforms for snapshot mode are
shown in Figure 17.
OUT
(9:0)
CONTROLLER
xxx
FRAME_VALID
LINE_VALID
EXPOSURE
D
SYSCLK
PIXCLK
OUT
21
(9:0)
MT9V022: 1/3-Inch Wide-VGA Digital Image Sensor
xxx
MT9V022
Aptina reserves the right to change products or specifications without notice.
Exposure Time
©2005 Aptina Imaging Corporation. All rights reserved.
Feature Description
xxx