MCM20027IBMN Freescale, MCM20027IBMN Datasheet - Page 44

• 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

MOTOROLA
13.2 Gain Calibration Block
The
and the
26, allows the user to set a global gain via two 6 bit reg-
ister which are applied universally to all the pixel out-
puts. This enables the user to account for varying light
conditions.The Gain range depends on what the Expo-
sure Gain Mode
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Address
Address
Number
msb (7)
msb (7)
Exposure PGA Global Gain Register A; Table 25
7 - 6
5 - 0
13
10
Bit
x
0
x
h
h
Exposure PGA Global Gain Register B; Table
Function
(PGA Gain Mode; Table
Unused
Frame
Clamp
Rate
Gain
adp
x
6
6
Table 24. Programable Bias Generator Control register
1
0
Unused
PGA Gain Mode
Raw Gain Mode [gg1
Raw Gain Mode [gg1
32)
(Range 0.696 - 2.736)
Linear Gain Mode -----> Gain = 0.6956 + (0.0434 * gg1
(Range 0.696 - 2.736)
Linear 2 Gain Mode ----> Gain = 0.484 +(0.12 x gg1
(Range 0.484 - 7.488)
b
b
Table 25. Exposure PGA Global Gain Register A
Freescale Semiconductor, Inc.
gg1[5]
= Full Current (Power) consumption [80/100]
= Half Current (Power) consumption [40/50]
gdp
For More Information On This Product,
5
5
Programable Bias Generator Control
Exposure PGA Global Gain A
27)is set. If
Go to: www.freescale.com
gg1[4]
egb
4
4
d
d
= 0-32
= 33-63
Description
d
The Exposure gain mode is set at either Raw or Linear,
then
and
are both utilized. But if it is set at Linear 2 gain mode,
then only
25
(
] ---> Gain = 0.6956 + (0.02174* gg1
d
gg1[3]
] --> Gain = 1.391+ (0.0434* (gg1
ega
is used.
Exposure PGA Global Gain Register B; Table 26
3
3
Exposure PGA Global Gain Register A; Table 25
Exposure PGA Global Gain Register A; Table
gg1[2]
wbp
2
2
d
Revision 8.4 - 24 Oct 2002:
)
d
)
gg1[1]
cdp
ImageMOS
ImageMOS
1
1
d
-
d
)
Default
Default
001110
gg1[0]
Reset
State
lsb (0)
lsb (0)
0E
00
fcp
0
xx
b
MCM20027
h
h
44