MT9T031C12STC Aptina LLC, MT9T031C12STC Datasheet - Page 18

• Manufacturer Part Number: MT9T031C12STC
• Description: IC SENSOR IMAGE COLOR 48CLCC
• Manufacturer: Aptina LLC
• Series: Micron®DigitalClarity®r
• Type: CMOS Imagingr

Specifications of MT9T031C12STC

• Pixel Size: 3.2µm x 3.2µm
• Active Pixel Array: 2048H x 1536V
• Frames Per Second: 12 ~ 93
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 48-CLCC
• Brief Features: Superior Low Light Performance, Programmable Controls, Low Dark Current, High Frame Rate
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +60°C
• Ic Function: Digital Image Sensor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 557-1450 - KIT HEAD BOARD FOR MT9T031557-1451 - KIT DEV FOR MT9T031
• Lead Free Status / Rohs Status: Compliant
• Other names: 557-1452

Table 6:
PDF: 3682685119/Source: 9830567334
MT9T031_DS - Rev.E 5/11 EN
Reg. #
R0x1E
R0x20
R0x21
R30
R32
R33
10
9
8
7
6
5:0
15:0
15
14
13
12
11
10
9
8:2
1
0
15:0
15:2
1
0
Core Registers (Continued)
Bits
0x0000
0x0000
0x0000
0x0000
0x0001
0x0000
0x2000
0x0000
0x0000
0x0001
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
X
0x0000
0x0000
Default
Strobe width
Strobe Width—default is 0 (strobe signal width at minimum length, one row of integration
time, prior to Line_Valid going high).
1 = extend strobe width (strobe signal width extends to entire time all rows are integrating;
shutter width must be >= row size + vertical blanking).
Strobe enable
Strobe Enable—default is 0 (no strobe signal).
1 = enable strobe (signal output from the sensor during the time all rows are integrating). See
strobe width for more information.
Snap Shot Mode
Snapshot Mode—default is 0 (continuous mode).
1 = enable Snapshot trigger signal can come from outside signal (trigger pin 8 on the sensor) or
from serial interface register restart, i.e. programming a “1” to bit 0 of R0x0B.
Show dark columns
Noise suppression
Reserved
Read Mode 2 (RW)
Mirror row
Mirror Column
Reserved
Reserved
Read dark rows
xor line_valid
1 = LINE_VALID = "Continuous" LINE_VALID XOR FRAME_VALID.
0 = LINE_VALID determined by bit 9 (default).
Continuous line valid
1 = "Continuous" LINE_VALID (continue producing Line_Valid during vertical blanking).
0 = Normal Line_Valid (default, no Line_Valid during vertical blank).
Reserved
Reserved
No bad frames
No bad frames—1 = output all frames (including bad frames). 0 = default, only output good
frames. A bad frame is defined as the first frame following a change to: window size or position,
horizontal blanking, row or column skip, or mirroring.
Read Mode 3 (RW)
Reserved
Use GSHT_CTL
Use GSHT_CTL—default = 0x0000.
When set, the leading edge of the GSHT_CTL pad signal will be used to start the shutter sequence
in snapshot mode, and the trailing edge will start the read sequence. When clear, the leading edge
of the TRIGGER pad signal will be used to initiate the shutter sequence, the trailing edge of
GSHT_CTL will start the exposure, and the trailing edge of the TRIGGER pad signal will be used to
start the strobe and readout. Ineffective unless Snapshot (R0x1E[8])
and Global Reset are set.
Global Reset
Global Reset—default = 0x0000—when set, snapshot mode will make use of the global reset —
that is, the entire array will be released from reset simultaneously. Ineffective unless Snapshot
(R0x1E[8]) is set.
18
MT9T031: 1/2-Inch 3-Mp Digital Image Sensor
Name
Sensor Core Register Descriptions
©2006 Aptina Imaging Corporation. All rights reserved.