參數(shù)資料
型號: AD9846AJSTZRL
廠商: Analog Devices Inc
文件頁數(shù): 4/24頁
文件大?。?/td> 0K
描述: IC CCD SIGNAL PROC 10BIT 48LQFP
產(chǎn)品變化通告: Product Discontinuance 27/Oct/2011
標(biāo)準(zhǔn)包裝: 2,000
類型: CCD 信號處理器,10 位
輸入類型: 邏輯
輸出類型: 邏輯
接口: 3 線串口
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 帶卷 (TR)
REV. 0
AD9846A
–12–
0101...
NOTE: 0 = GAIN0, 1 = GAIN1, 2 = GAIN2, 3 = GAIN3
2323...
HD
LINE 0
LINE 1
LINE 2
LINE m
LINE m–1
LINE 0
LINE 1
LINE 2
LINE m
LINE m–1
EVEN FIELD
ODD FIELD
VD
Figure 16. PxGA Mode 5 (VD Selected) Frame/Line Gain Register Sequence
SHP
HD
5 PIXEL MIN
PxGA GAIN
GAIN0
GAIN1
GAIN0
NOTES:
1. BOTH VD AND HD ARE INTERNALLY UPDATED AT SHP RISING EDGES.
2. EVERY HD RISING EDGE WITH A PREVIOUS VD FALLING EDGE WILL RESET TO 0101.
3. EVERY HD RISING EDGE WITH A PREVIOUS VD RISING EDGE WILL RESET TO 2323.
4. EVERY HD RISING EDGE WITHOUT A PREVIOUS VD RISING EDGE WILL REPEAT EITHER 0101... (EVEN) OR 2323 ... (ODD).
GAIN3
GAIN2
GAINX
3ns MIN
VD
3ns MIN
Figure 17. PxGA Mode 5 (VD Selected) Detailed Timing
FRAME n
VD
HD
LINE 0
LINE 1
LINE 2
LINE m
0101...
1212...
0101...
LINE m–1
LINE 0
LINE 1
LINE 2
LINE m
0101...
1212...
0101...
LINE m–1
NOTE: 0 = GAIN0, 1 = GAIN1, 2 = GAIN2
FRAME n+1
Figure 18. PxGA Mode 6 (Mosaic Repeat) Frame/Line Gain Register Sequence
SHP
HD
PxGA GAIN
GAIN0
GAIN1
GAIN0
NOTES:
1. MINIMUM PULSEWIDTH FOR HD AND VD IS 5 PIXEL CYCLES.
2. BOTH VD AND HD ARE INTERNALLY UPDATED AT SHP RISING EDGES. MINIMUM SET-UP TIME IS 3ns.
3. EVERY HD RISING EDGE WITH A PREVIOUS VD RISING EDGE WILL RESET TO 0101.
4. EVERY HD RISING EDGE WITHOUT A PREVIOUS VD RISING EDGE WILL ALTERNATE BETWEEN 0101... AND 1212.
GAIN2
GAINX
GAIN1
3ns MIN
VD
3ns MIN
5 PIXEL MIN
Figure 19. PxGA Mode 6 (Mosaic Repeat) Detailed Timing
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