lm9617 National Semiconductor Corporation, lm9617 Datasheet - Page 30

• Manufacturer Part Number: lm9617
• Description: Monochrome Cmos Image Sensor Vga 30 Fps
• Manufacturer: National Semiconductor Corporation

Register Set
Register Name Black
Address
Mnemonic
Type
Reset Value
Register Name Threshold 0 High Register
Address
Mnemonic
Type
Reset Value
Register Name Threshold 0 Low Register
Address
Mnemonic
Type
Reset Value
Register Name Threshold 1 High Register
Address
Mnemonic
Type
Reset Value
Register Name Threshold 1 Low Register
Address
Mnemonic
Type
Reset Value
Confidential
7:0
7:0
7:4
3:0
7:0
7:4
3:0
Bit
Bit
Bit
Bit
Bit
Alpha[7:0]
BpT0 [11:4]
BpT0 [3.0]
THR1[11.4]
THR1 [3.0]
Bit Symbol
Bit Symbol
Bit Symbol
Bit Symbol
Bit Symbol
Register
26 Hex
BLCOEFF
Read/Write
00 Hex
27 Hex
BPTH0H
Read/Write
00 Hex.
28 Hex
BPTH0L
Read/Write
00 Hex
29 Hex
BPTH1H
Read/Write
00 Hex
2A Hex
BPTH1L
Read/Write
00 Hex
(continued)
Level
Exponential averaging coeffi-
cient for black pixels
Use to program the MSBs of
the
threshold 0.
Use to program the LSBs of
the
threshold 0.
Reserved
Use to program the MSBs of
the
threshold 1.
Use to program the LSBs of
the
threshold 1.
Reserved
Compensation
bad
bad
bad
bad
Description
Description
Description
Description
Description
pixel
pixel
pixel
pixel
correction
correction
correction
correction
Coefficient
30
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