參數(shù)資料
型號: ADV7311KST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
中文描述: COLOR SIGNAL ENCODER, PQFP64
封裝: PLASTIC, MS-026BCD, LQFP-64
文件頁數(shù): 60/84頁
文件大?。?/td> 1099K
代理商: ADV7311KST
REV. A
–60–
ADV7310/ADV7311
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
CRC SEQUENCE
21.2 s 0.22 s
22T
REF
5.8 s 0.15 s
6T
0mV
–300mV
70% 10%
T = 1/(f
H
33) = 963ns
f
H
= HORIZONTAL SCAN FREQUENCY
T 30ns
+700mV
BIT1 BIT2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BIT20
Figure 62. Progressive Scan CGMS Waveform
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
CRC SEQUENCE
49.1 s 0.5 s
REF
11.2 s
0 IRE
–40 IRE
+70 IRE
+100 IRE
2.235 s 20ns
Figure 63. Standard Definition CGMS Waveform Diagram
CRC SEQUENCE
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
REF
4T
3.128 s 90ns
17.2 s 160ns
22 T
T = 1/(f
1650/58) = 781.93ns
f
H
= HORIZONTAL SCAN FREQUENCY
1H
T 30ns
0mV
–300mV
70% 10%
+700mV
BIT1 BIT2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BIT20
Figure 64. HDTV 720p CGMS Waveform
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
CRC SEQUENCE
REF
4T
4.15 s 60ns
22.84 s 210ns
22 T
T = 1/(f
2200/77) = 1.038 s
f
H
= HORIZONTAL SCAN FREQUENCY
1H
T 30ns
0mV
–300mV
70% 10%
+700mV
BIT1 BIT2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BIT20
Figure 65. HDTV 1080i CGMS Waveform
相關(guān)PDF資料
PDF描述
ADV7312 Multiformat 11-Bit HDTV Video Encoder
ADV7312KST Multiformat 11-Bit HDTV Video Encoder
ADV7320KSTZ Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
ADV7320 Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
ADV7321 Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7311KST 制造商:Analog Devices 功能描述:Video IC
ADV7312 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 11-Bit HDTV Video Encoder
ADV7312KST 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 11-Bit HDTV Video Encoder
ADV7314 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs
ADV7314KST 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs