STV0974E/TR STMicroelectronics, STV0974E/TR Datasheet - Page 45

• Manufacturer Part Number: STV0974E/TR
• Description: IC DSP IMAGING VGA CMOS 6X6TFBGA
• Manufacturer: STMicroelectronics

Specifications of STV0974E/TR

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 56-TFBGA
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• For Use With: 497-3891 - KIT DEMO W/VS6552
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3887-2; STV0974E/TR

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Functional description
Register group 2
Table 29: Image control [register group 2]
Antivignetting
Correction
DEFCOR control
NORA control
Mirror
Sharpness Gain
Sharpness
Enable
JPEG Control
Name
0xA200
0xA201
0xA202
0xA203
0xA204
0xA205
0xA206
Index
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
State
code
S I
A
A
A
A
A
A
Data
type
M
B
B
I
I
I
I
RRRR.DDDD
0000.0110
DXXX.XXXX
XDXX.XXXX
XXDX.XXXX
XXXD.DXXX
XXXX.XDDD
1010.0111
RRRR.RDDD
0001.0010
RRRR.RRXD
RRRR.RRDX
0000.0000
00DD.DDDD
0000.1100
RRRR.RRRD
1111.1101
RDDD.DDDD
0011.1110
Format
default
Correction in tens of percentage
0: 0%
10: 100%,
>10: Frozen
Bit[7]: Defect correction matrix
(default is square matrix)
Bit(6]: Defect correction enable
(correction of bad pixels)
Bit[5]: Defect scythe enable
(Smooth filtering of good pixels)
Bit[4:3]: Defect scythe rank
(default is 0, maximum value
means narrow filter)
Bit[2:0]: Defect scythe weight
(default is 7, maximum value
means minimum weight applied)
Nora control register.
[0]: Nora disabled
[7]: Nora max strength
Default is 2
Horizontal mirror
Vertical mirror
Sharpness gain
Sharpness enable
Bit[7:2]: low peak
Bit[1:0]: reserved
Bit [7]: JPEG control
0: Automatic file size computation
1: Manual squeeze control
Bit [6:0]: Control settings
if bit[7] = 0: Requested size of final
JPEG file (in Kbyte)
if bit [7] = 1: Manual squeeze
control with quantization table
scaled by bit [6:0]/8.
Applicable range of values for bit
[6:0] is [2; 67]
Description
STV0974