MCM20027IBMN Freescale, MCM20027IBMN Datasheet - Page 37

• Manufacturer Part Number: MCM20027IBMN
• Manufacturer: Freescale
• Type: CMOSr

Specifications of MCM20027IBMN

• Sensor Image Color Type: Monochrome
• Sensor Image Size Range: >= 480,000Pixels
• Sensor Image Size: 1280x1024Pixels
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: 0C to 40C
• Package Type: CLCC
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Revision 8.4 - 24 Oct 2002 :
The
the maximum number of lines and the maximum num-
ber of colors per line. A maximum of four row and four
column definitions are permitted. The
uration Register
The Color Tile Row Definition registers;
16,
ors for each respective line. Each byte wide line defini-
tion allows a maximum of four unique color definitions
using 2 bits per color in a given line. Gain programming
for each color was described earlier in this section. The
default line definitions are colors 00
row 1 and 10
Bayer pattern as defined in
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Address
Address
Number
Table
msb (7)
Color Tile Configuration Register; Table
msb (7)
5 - 0
7 - 4
3 - 2
1 - 0
03
05
Bit
x
x
h
h
17, and
b
, 11
defaults to two lines and two colors per
Function
Columns
Unused
b
Table 18
, 10
Rows
Gain
x
x
6
6
MCM20027
b
, 11
section
b
define the sequence of col-
for row 2 which supports a
PGA Gain Mode
Raw Gain Mode [cg4
Raw Gain Mode [cg4
(Range 0.696 - 2.736)
Linear Gain Mode -----> Gain = 0.6956 +(0.0434 x cg4
(Range 0.696 - 2.736)
Unused
00
01
1x
00
01
1x
Freescale Semiconductor, Inc.
cg4[5]
b
b
b
b
b
b
= 4 Columns in tile.
= 4 Rows in tile.
= 1 Column in tile.
= 2 Columns in tile.
= 1 Row in tile.
= 2 Rows in tile.
Table 14. Color Tile Configuration Register
2.2. The user should
For More Information On This Product,
x
5
5
b
, 01
Table 13. DPGA Color 4 Gain Register
Color Tile Config-
Table
b
, 00
Green of Blue-Green Row
Go to: www.freescale.com
DPGA Color 4 Gain Code
14, defines
Color Tile Configuration
b
15,
, 01
cg4[4]
Table
x
4
4
b
d
d
for
= 33-63
= 0-32
Description
d
line. The user should leave this register in default unless
a unique CFA option has been ordered.
This register can be configured to any pattern combina-
tion of 1, 2, or 4 rows and 1, 2, or 4 columns.
leave these registers in default for Bayer pattern.
For the default Bayer configuration of the color filter ar-
ray;
follows: Reg (01
(00
(02
] ---> Gain = 0.6956 + (0.02174* cg4
d
] --> Gain = 1.391+ (0.0434* (cg4
cg4[3]
nc[1]
h
h
Figure
): red pixel; Reg (03
):green pixel of a blue-green row. The predefined
3
3
4, the Color Gain Register addresses are as
cg4[2]
h
nc[0]
): green pixel of a green-red row; Reg
2
2
h
): blue pixel; and Reg
d
)
cg4[1]
nr[1]
ImageMOS
ImageMOS
1
1
d
-32)
d
)
001110
Default
Default
cg4[0]
Reset
State
nr[0]
lsb (0)
lsb (0)
xxxx
0E
05
01
01
MOTOROLA
h
h
b
b
b
37