LR38630 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

View to exact match

LR38630

Digital Signal Processor for CIF CMOS Image Cameras

Sharp Electronics 

LR38630

INTERNAL COEFFICIENT TABLE

ADDRESS NAME BITS

FUNCTION

00h

–

– Not used.

01h

–

– Not used.

02h

2 Option of the output image type.

MOS_MIR (7) 00 : Normal

01 : Inverted top and bottom

(6) 10 : Reversed left and right

11 : Reversed all

2 Option of AD converter clock phase.

MOS_SAD (5) 00 : Reference

01 : Delayed by 90˚

(4) 10 : Delayed by 180˚

11 : Delayed by 270˚

3 Option of AGC offset gain.

(3) 000 : 3 dB

001 : 4 dB

MOS_AGC (2) 010 : 5 dB

011 : 6 dB

(1) 100 : 7 dB

101 : 8 dB

110 : 9 dB

111 : 10 dB

1 Under low level at pin 71, this bit can make CMOS image sensor standby.

MOS_STD

(0) 0 : Operating

1 : Standby

03h

1 Option of sampling position in QCIF.

QCIF_SEL

(7) 0 : Red filter

1 : Green filter

1 Carrier balance function.

CA_HOLD (6) 0 : Automatic added an offset (coefficient)

1 : 0h added an offset (coefficient)

1 Option of exposure level reference.

BLC

(5) 0 : Data of address 06h

1 : Data of address 09h

2 Option of white balance mode.

WB_MODE (4) 00 : Automatic

01 : Preset WB1

(3) 1X : Preset WB2

2 Option of electronic exposure mode.

(2) 00 : Automatic electronic shutter speed and AGC ON

EE_HOLD (1) 01 : Fixed electronic shutter speed and AGC ON

10 : Automatic electronic shutter speed and AGC OFF

11 : Fixed electronic shutter speed and AGC OFF

1 Option of optical black level control.

OFSET_AUTO

(0) 0 : Automatic

1 : Fixed level

7

Share Link: