lm9627 National Semiconductor Corporation, lm9627 Datasheet - Page 29

• Manufacturer Part Number: lm9627
• Description: Color Cmos Image Sensor Vga 30 Fps
• Manufacturer: National Semiconductor Corporation

Register Set
Register Name Integration Time High Register
Address
Mnemonic
Type
Reset Value
Register Name Integration Time Low Register
Address
Mnemonic
Type
Reset Value
Register Name Row Delay High Register
Address
Mnemonic
Type
Reset Value
Register Name Row Delay Low Register
Address
Mnemonic
Type
Reset Value
Register Name Frame Delay High Register
Address
Mnemonic
Type
Reset Value
Confidential
7:4
3:0
7:0
7:3
2:0
7:0
7:4
3:0
Bit
Bit
Bit
Bit
Bit
Itime[11:8]
Itime[7:0]
Rdelay[10:8]
Rdelay[7:0]
FDelay[11:8]
Bit Symbol
Bit Symbol
Bit Symbol
Bit Symbol
Bit Symbol
13 Hex
ITIMEH
Read/Write
00 Hex.
14 Hex
ITIMEL
Read/Write
00 Hex.
15 Hex
RDELAYH
Read/Write
00 Hex.
16 Hex
RDELAYL
Read/Write
00 Hex
17
FDELAYH
Read/Write
00 Hex
(continued)
Reserved
Program to set the integration
time of the array. The value pro-
grammed in the register is the
number of rows ahead of the
selected row to be reset.
Program to set the integration
time of the array. The value pro-
grammed in the register is the
number of rows ahead of the
selected row to be reset.
Reserved
Use to program the MSBs of the
row delay.
Use to program the LSBs of the
row delay.
Reserved
Use to program the MSBs of the
frame delay.
Description
Description
Description
Description
Description
29
Register Name Frame Delay Low Register
Address
Mnemonic
Type
Reset Value
Register Name Video Gain Register
Address
Mnemonic
Type
Reset Value
Register Name Offset Compensation Register 0
address
Mnemonic
Type
Reset Value
Register Name Offset Compensation Register 1
address
Mnemonic
Type
Reset Value
Register Name Offset Compensation Register 2
address
Mnemonic
Type
Reset Value
7:0
7:6
5:0
7:0
7:0
7:0
Bit
Bit
Bit
Bit
Bit
FDelay [7:0]
VidGain
OffsetVol
OffsetVol
OffsetVol
Bit Symbol
Bit Symbol
Bit Symbol
Bit Symbol
Bit Symbol
18 Hex
FDELAYL
Read/Write
00 Hex
19 Hex
VGAIN
Read/Write
00 Hex
1FHex
OCR0
Read/Write
00 Hex
22 Hex
OCR1
Read/Write
00 Hex
25 Hex
OCR2
Read/Write
00 Hex
Reserved
Use to program the overall video
gain. 00hex corresponds to a gain
of 0dB while 3Fhex corresponds
to a gain of 15dB. Steps are in lin-
ear increments.
Use to program the LSBs of
the frame delay.
This register defines the volt-
age level appearing on the
offset_ctrl pin.
This register defines the volt-
age level appearing on the
offset_ctrl pin.
This register defines the volt-
age level appearing on the
offset_ctrl pin.
Description
Description
Description
Description
Description
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