MT9V012 Micron, MT9V012 Datasheet - Page 7

• Manufacturer Part Number: MT9V012
• Description: 1/6-Inch VGA CMOS Digital Image Sensor
• Manufacturer: Micron

Operating Modes
Table 2:
Default Mode
Figure 2: Typical Configuration: Default Mode
PDF: 814eb99f/Source: 8175e929
MT9V012_2.fm - Rev. B 2/05 EN
Functional Mode Selection
Notes: 1. All power supplies should be adequately decoupled.
MASTER CLOCK
Controller
The functional operating mode of the MT9V012 is controlled by the MODE1 and
MODE0 inputs (Table 2). These inputs should be driven to a static logic 1 or static logic 0
level during normal operation.
This section shows a typical configuration schematic for the MT9V012 operating in
default mode.
2. Resistor value 1.5KΩ is recommended, but may be greater for slower two-wire speed.
3. This pull-up resistor is not required if the controller drives a valid logic level on SCLK at all
(27 MHz)
Mode1
From
times.
0
0
1
1
Mode0
10µF
0
1
0
1
MT9V012 - 1/6-Inch VGA CMOS Digital Image Sensor
Selects default mode
Selects serial mode
Not used
Not used
MODE0
MODE1
CLKIN
STANDBY
S
SCLK
TEST
RESET#
DATA
7
Power
Digital
Description
V
DD
Ground
Digital
D
1
GND
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Analog
Power
V
AA
1
Ground
Analog
A
FRAME_VALID
GND
LINE_VALID
D
VAAPIX
OUT
PIXCLK
FLASH
©2004 Micron Technology, Inc. All rights reserved.
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Operating Modes
Preliminary
To
Controller
‡