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參數(shù)資料
| 型號： | LR38603 |
| 廠商： | Sharp Corporation |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | Digital Signal Processor for Color CCD Cameras |
| 中文描述： | 數(shù)字信號處理器的彩色CCD相機 |
| 文件頁數(shù)： | 8/26頁 |
| 文件大?。?/td> | 160K |
| 代理商： | LR38603 |
LR38603
8
05h
MIN_SH_SEL
MAX_SH
[7]
Select minimum shutter speed 0 : 1/60 s (1/50 s) 1 : 1/100 s (1/120 s)
[6 : 0] Restriction in maximum shutter speed
(When EEMDS, EEMD
1
, EEMD
2
, EEMD
3
= 4' b1110)
[7 : 0] Reference of exposure
[7 : 0] Outside range of error of exposure reference
(Hysteresis range of IRIS and PGA tweaking range)
[7 : 0] Inside range of error of exposure reference
(Exposure control is stopped in REF_IRIS±CTLD_0)
[7 : 0] Exposure reference in condition against light (When BLC = H)
[7 : 0] Ceiling clip in accumulate exposure data
[7 : 0] Downward weight factor 1 in calculation of exposure. (upper of screen)
[7 : 0] Downward weight factor 2 in calculation of exposure.
[7 : 0] Downward weight factor 3 in calculation of exposure.
[7 : 0] Downward weight factor 4 in calculation of exposure.
[7 : 0] Downward weight factor 5 in calculation of exposure.
[7 : 0] Downward weight factor 6 in calculation of exposure.
[7 : 0] Downward weight factor 7 in calculation of exposure.
[7 : 0] Downward weight factor 8 in calculation of exposure. (lower of screen)
Sum of UW_E1 to UW_E8 must be 256d.
[6 : 0] Ratio of downward IRIS against center
[5 : 0] Center point, position of left-upper area.
[5 : 0] Center point, size of area.
[6 : 4] Select dividing value of shutter speed control.
[3 : 2] Select LPF of IRIS data in PGA normal adjustment.
[1 : 0] Select LPF of IRIS data in PGA tweak.
[7 : 0] Ratio of luminance H peak of IRIS data
[7 : 0] Ratio of luminance L peak of IRIS data
[4]
Select peak accumulation. 0 : Avg. of 8 pixels 1 : Avg. of 4 pixels
[3 : 2] Reduction of IRIS control in normal operation.
00 : Operating always
10 : Operating each 4VD timing
[1 : 0] Reduction of IRIS control in PGA tweak.
00 : Operating always
10 : Operating each 4 VD timing 11 : Operating each 8VD timing
[7 : 5] Select dividing value of PGA control.
[4 : 0] Number of steps in PGA gain
[7 : 0] Upper limitation of PGA control.
[7 : 0] Lower limitation of PGA control (initial value of PGA at power-on).
[7 : 0] Fixed PGA gain [7 : 0 (LSB) ]
[3]
Fixed PGA gain when using IR3Y48A1 [8 (MSB)]
IR3Y48A1 minimum gain [1 : 0]
00 : 0 01 : +6 dB 10 : +12 dB 11 : –2 dB
06h
07h
REF_IRIS1
CTLD_AGC
08h
CTLD_0
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
REF_IRIS2
CLIP_IRIS
UW_E1
UW_E2
UW_E3
UW_E4
UW_E5
UW_E6
UW_E7
UW_E8
13h
14h
15h
16h
CW_E
CWP_E
CWA_E
EE_DIV_STP
LPFE_O
LPFE_I
P_HEE
P_LEE
MOD8
IRIS_DLY
17h
18h
19h
01 : Operating each 2VD timing
11 : Operating each 8VD timing
IRIS_DLY
01 : Operating each 2VD timing
1Ah
AG_DIV_STP
AG_GAIN
MAX_AGC
REF_AGC
S_38M_GA
S_38M_GA_U
S_38M_MX
1Bh
1Ch
1Dh
1Eh
[2 : 0]
ADDRESS
NAME
BIT
CONTENTS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LR38616 | Timing Generator IC for 2 140 k-pixel CCDs |
| LR38620 | Timing Generator IC for 4200 k-pixwl CCD |
| LR38630 | Digital Signal Processor for CIF CMOS Image Cameras |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LR38616 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Timing Generator IC for 2 140 k-pixel CCDs |
| LR38617 | 制造商:Sharp Microelectronics Corporation 功能描述:TIMING GENERATOR 48PQFP - Bulk |
| LR38620 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Timing Generator IC for 4200 k-pixwl CCD |
| LR38627 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Digital SIgnal Processing LSI for CCD |
| LR38630 | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Digital Signal Processor for CIF CMOS Image Cameras |
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