參數(shù)資料
型號: ADV7343BSTZ
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: Multiformat Video Encoder Six, 11-Bit, 297 MHz DACs
中文描述: SERIAL INPUT LOADING, 11-BIT DAC, QFP64
封裝: ROHS COMPLIANT, MS-026BCD, LQFP-64
文件頁數(shù): 84/88頁
文件大?。?/td> 1053K
代理商: ADV7343BSTZ
ADV7342/ADV7343
SD OUTPUT PLOTS
Rev. 0 | Page 84 of 88
0.5
0
APL = 44.5%
525 LINE NTSC
SLOW CLAMP TO 0.00V AT 6.72
s
10
20
F1
L76
30
40
50
60
100
50
0
–50
0
VOLTS IRE:FLT
MICROSECONDS
PRECISION MODE OFF
SYNCHRONOUS SYNC = A
μ FRAMES SELECTED 1, 2
0
Figure 128. NTSC Color Bars (75%)
0
NOISE REDUCTION: 15.05dB
APL = 44.3%
525 LINE NTSC NO FILTE SYNCHRONOUS SYNC = SOURCE
SLOW CLAMP TO 0.00V AT 6.72
s
10
20
30
40
50
60
MICROSECONDS
μ FRAMES SELECTED 1, 2
F2
L238
50
0
0
IRE:FLT
0.6
0.4
0.2
0
–0.2
VOLTS
0
Figure 129. NTSC Luma
0
NOISE REDUCTION: 15.05dB
APL NEEDS SYNC SOURCE.
525 LINE NTSC NO FILTERING
SLOW CLAMP TO 0.00 AT 6.72μs
10
20
F1
L76
30
40
50
60
50
–50
0
0.2
0
–0.2
–0.4
PRECISION MODE OFF
FRAMES SELECTED 1, 2
V0.4
MICROSECONDS
0
Figure 130. NTSC Chroma
VOLTS
NOISE REDUCTION: 0.00dB
APL = 39.1%
625 LINE NTSC NO FILTERING
SLOW CLAMP TO 0.00 AT 6.72μs
10
0
20
MICROSECONDS
L608
30
40
50
60
0.4
0.2
0.6
0
–0.2
SYNCHRONOUS SOUND-IN-SYNC OFF
FRAMES SELECTED 1, 2, 3, 4
0
Figure 131. PAL Color Bars (75%)
VOLTS
APL NEEDS SYNC SOURCE.
625 LINE PAL NO FILTERING
SLOW CLAMP TO 0.00 AT 6.72μs
10
0
20
L575
30
40
50
60
0
0.5
MICROSECONDS
NO BUNCH SIGNAL
PRECISION MODE OFF
SYNCHRONOUS SOUND-IN-SYNC OFF
FRAMES SELECTED 1
Figure 132. PAL Luma
70
0
VOLTS
APL NEEDS SYNC SOURCE.
625 LINE PAL NO FILTERING
SLOW CLAMP TO 0.00 AT 6.72μs
10
0
20
L575
30
40
50
60
0
0.5
–0.5
NO BUNCH SIGNAL
SYNCHRONOUS SOUND-IN-SYNC OFF
FRAMES SELECTED 1
MICROSECONDS
0
Figure 133. PAL Chroma
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