參數(shù)資料
型號: AD9949KCPZRL
廠商: Analog Devices Inc
文件頁數(shù): 21/36頁
文件大小: 0K
描述: IC CCD SIGNAL PROCESSOR 40-LFCSP
標(biāo)準(zhǔn)包裝: 2,500
類型: CCD 信號處理器,12 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: 40-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 40-LFCSP
包裝: 帶卷 (TR)
AD9949
Rev. B | Page 28 of 36
220
33
1
VD
NOTES
1. VD FALLING EDGE WILL RESET THE PxGA GAIN REGISTER STEERING TO 0101 LINE.
2. HD FALLING EDGES WILL ALTERNATE THE PxGA GAIN REGISTER STEERING BETWEEN 0101 AND 2323 LINES.
3. FIELDVAL IS ALWAYS RESET TO 0 ON VD FALLING EDGES.
HD
11
0
X
PxGA GAIN
REGISTER
FIELDVAL
0
FIELDVAL = 0
02
2
0
33
1
11
0
00
0
FIELDVAL = 0
03751-034
Figure 33. PxGA Color Steering—Progressive Mode
00
3
11
2
VD
NOTES
1. FIELDVAL = 0 (START OF FIRST FIELD) WILL RESET THE PxGA GAIN REGISTER STEERING TO 0101 LINE.
2. FIELDVAL = 1 (START OF SECOND FIELD) WILL RESET THE PxGA GAIN REGISTER STEERING TO 2323 LINE.
3. HD FALLING EDGES WILL RESET THE PxGA GAIN REGISTER STEERING TO EITHER 0 (FIELDVAL = 0) OR 2 (FIELDVAL = 1).
4. FIELDVAL WILL TOGGLE BETWEEN 0 AND 1 ON EACH VD FALLING EDGE.
HD
11
0
X
PxGA GAIN
REGISTER
FIELDVAL
0
FIELDVAL = 0
31
1
00
0
33
2
21
FIELDVAL = 1
FIELDVAL = 0
1
03751-035
Figure 34. PxGA Color Steering—Interlaced Mode
22
3
33
2
VD
NOTES
1. FIELDVAL = 0 (START OF FIRST FIELD) WILL RESET THE PxGA GAIN REGISTER STEERING TO 0101 LINE.
2. FIELDVAL = 1 (START OF SECOND FIELD) WILL RESET THE PxGA GAIN REGISTER STEERING TO 2323 LINE.
3. FIELDVAL = 2 (START OF THIRD FIELD) WILL RESET THE PxGA GAIN REGISTER STEERING TO 0101 LINE.
4. HD FALLING EDGES WILL ALTERNATE THE PxGA GAIN REGISTER STEERING BETWEEN 0101 AND 2323 LINES.
5. FIELDVAL WILL INCREMENT AT EACH VD FALLING EDGE, REPEATING THE 0...1...2...0...1...2 PATTERN.
HD
11
0
X
PxGA GAIN
REGISTER
FIELDVAL
0
FIELDVAL = 0
31
1
00
2
00
1
13
FIELDVAL = 1
FIELDVAL = 2
3
03751-036
Figure 35. PxGA Color Steering—Three-Field Mode
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