參數(shù)資料
型號(hào): AD9920ABBCZRL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 46/112頁(yè)
文件大?。?/td> 0K
描述: IC PROCESSOR CCD 12BIT 105CSPBGA
標(biāo)準(zhǔn)包裝: 2,000
位數(shù): 12
電壓 - 電源,模擬: 1.6 V ~ 2 V
電壓 - 電源,數(shù)字: 1.6 V ~ 2 V
封裝/外殼: 105-LFBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 105-CSPBGA(8x8)
包裝: 帶卷 (TR)
AD9920A
Rev. B | Page 39 of 112
XV1
XV2
XV23
VLENA
VLENB
VLENC
VLEND
V-PATTERN A
XV3
V-PATTERN B
V-PATTERN C
V-PATTERN D
NOTES
1. EACH SEGMENT MUST BE THE SAME LENGTH.
VLENA = VLENB = VLENC = VLEND.
06
87
8-
04
6
Figure 47. Vertical Timing Divided into Four Segments: VPATA, VPATB, VPATC, and VPATD
HD
COMBINED
V-PATTERN
NOTES
1. ABLE TO CONCATENATE PATTERNS TOGETHER ARBITRARILY.
2. EACH PATTERN CAN HAVE UP TO FOUR TOGGLES PROGRAMMED.
3. CAN CONCATENATE UP TO 18 PATTERNS INTO A MERGED PATTERN.
4. ODD AND EVEN LINES CAN HAVE A DIFFERENT PATTERN CONCATENATION
SPECIFIED BY VALTSEL EVEN AND ODD REGISTERS.
A B
B
DACC
A
B C B
DAB
A
06
87
8-
04
7
Figure 48. Concatenating Each VPAT Group in an Arbitrary Order
NOTES
1. SIX V-PATTERN SEGMENTS CONCATENATED INTO A MERGED PATTERN.
2. COMMON AND REPETITIVE VTP SEGMENTS DERIVED FROM THE COMPLETE VTP PATTERN.
3. VALTSEL REGISTERS SPECIFY SEGMENT ORDER TO CREATE THE CONCATENATED MERGED PATTERN.
AC
B
D
XV1
XV2
XV23
XV3
VPATA
VPATC
VPATB
VPATD
VPATA
VALTSEL0_EVEN
0
1
0
VALTSEL1_EVEN
0
1
0
1
0
SEGMENT 1
A
D
XV1 TO XV23
SEGMENT 2
SEGMENT 3
SEGMENT4
SEGMENT 5
SEGMENT 6
HD
06
87
8-
0
48
Figure 49. Example of Special V-Sequence Alternation Mode Using VALTSEL Registers to Specify Segment Order
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