STV0974E/TR STMicroelectronics, STV0974E/TR Datasheet - Page 49

• 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

4.9.3.2 Low-level interface
49/61
Functional description
Scaler low-level control
These registers are active only if either “
Size
Table 34: Scaler low-level control
Source centre X-
position MSB
Source centre X-
position LSB
Source centre Y-
position MSB
Source centre Y-
position LSB
Viewfinder Dest.
Image Width MSB
Viewfinder Dest.
Image Width LSB
Viewfinder Dest.
image height MSB
Viewfinder Dest.
image height LSB
Viewfinder Scaling
factor
Still/Live Dest.
Image Width MSB
Still/Live Dest.
Image Width LSB
Still/Live Dest.
image height MSB
image height LSB
Still/Live Dest.
” registers are set to “custom” size.
Name
0x806C
0x8060
0x8061
0x8062
0x8063
0x8064
0x8065
0x8066
0x8067
0x8068
0x8069
0x806A
0x806B
Index
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
State
code
A
A
A
A
A
A
A
A
A
A
A
A
A
Still and Live Output Image Size
Data
type
I
I
I
I
I
I
I
I
I
I
I
I
I
RRRR.RRDD
RRRR.RRDD
RRRR.RRDD
RRRR.RRDD
RRRR.RDDD
RRRR.RRDD
RRRR.RRDD
DDDD.DDDD
DDDD.DDDD
DDDD.DRRR
DDDD.DRRR
DDDD.D000
DDDD.D000
0000.0001
0100.0010
0000.0000
1111.0000
0000.0000
1010.0000
0000.0000
0111.1000
0000.0100
0000.0010
1000.0000
0000.0001
1110.0000
Format
default
X-coordinates of the centre of the
source image window.
Default is 322
Y-coordinates of centre of the
source image window.
Default is 242
Width of the destination image
(after scaling) in viewfinder mode.
The value must be a multiple of 8
pixels.
Height of the destination image
(after scaling) in viewfinder mode.
This value must be a multiple of 8
pixels.
Scaling factor in viewfinder mode:
[0]: Reserved
[1]: x1
[2]: x2
[3]: x3
[4]: x4 (default)
[5]: x5
[6]: x6
[7]: x1.5
[8]: x2.5
Width of the destination image
(after scaling) in still / live mode.
This value must be a multiple of:
- 2 pixels in YUV output format
- 16 pixels in JPEG output format
Registers only used for Capture
when in idle mode
Height of the destination image
(after scaling) in still / live mode.
This value must be a multiple of 8
pixels.
Registers only used for Capture
when in idle mode
” or “
Description
Viewfinder Image
STV0974