參數(shù)資料
型號(hào): MCM20027
廠商: Motorola, Inc.
英文描述: Color SXGA Digital Image Sensor 1280 x 1024 pixel progressive scan solid state image sensor with integrated CDS/PGA/ADC, digital programming, control
中文描述: 彩色SXGA數(shù)字圖像傳感器1280 × 1024像素逐行掃描固態(tài)集成信用違約掉圖像傳感器/美國PGA /模數(shù)轉(zhuǎn)換器,數(shù)字節(jié)目,控制
文件頁數(shù): 31/74頁
文件大小: 973K
代理商: MCM20027
Revision 8.0 - 28 November 2001 : MCM20027
MOTOROLA
31
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
ImageMOS
11.0 Suggested Software Register Programming
Reference
There are number of registers whose default values we
have been changed to make the sensor operational with
a Digital Still Camera. The registers, there suggested
new values (changes) and reason for there change are
detailed in
Suggested Register Default Value Changes,
(Table 5), on page 31
NOTE!! These are only suggested value changes. De-
pending on the application, there might exist more or
less registers whose default values require modifica-
tions.
Register
No
Register Name
Default
Values
New
Values
Comment
0C
h
Power Configuration
Register; Table 19
00
h
08
h
Switching External Resistor On for Lower
active power consumption
22
h
PGA Gain Mode; Table 25
00
h
06
h
White Balance switched from Raw to Linear
gain mode .
Exposure Gain switched from Raw to Linear
2 gain mode
23
h
Global DOVA Register;
Table 28
00
h
27
h
Negative Offset for Analog Signal Process-
ing chain
42
h
Sync and Strobe Control
register; Table 31
02
h
00
h
Necessary for switch to SFRS capture mode
in addition to
Capture Mode Control Register
56
h
SOF & VCLK Signal
Length Control Register;
Table 48
0E
h
09
h
new SOF = 64 MCLKs
new VCLK = 8 MCLKs
5F
h
Internal Timing Control
Register 1 (shs time defi-
nition); Table 50
0A
h
00
h
new shs=64 MCLKs
increase sample time to sweep all available
charge from pixel
60
h
Internal Timing Control
Register 2 (shr time defini-
tion); Table 51
0A
h
00
h
new shr=64 MCLKs
increased reset timesweep all available
charge from pixel
Table 5. Suggested Register Default Value Changes
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