ADV7390BCPZ-REEL AD [Analog Devices], ADV7390BCPZ-REEL Datasheet - Page 67

• Manufacturer Part Number: ADV7390BCPZ-REEL
• Description: Low Power, Chip Scale 10-Bit SD/HD Video Encoder
• Manufacturer: AD [Analog Devices]

70% ± 10%
+700mV
–300mV
70% ± 10%
0mV
+700mV
–300mV
+100 IRE
+70 IRE
–40 IRE
500mV ± 25mV
0mV
0 IRE
PEAK WHITE
SYNC LEVEL
3.128µs ± 90ns
5.8µs ± 0.15µs
11.2µs
4T
5.5µs ± 0.125µs
6T
REF
2.235µs ± 20ns
R = RUN-IN
S = START CODE
REF
BIT 1 BIT 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BIT 20
Figure 94. Enhanced Definition (525p) CGMS Waveform
Figure 95. Enhanced Definition (625p) CGMS Waveform
R
REF
C0
Figure 96. High Definition (720p) CGMS Waveform
Figure 93. Standard Definition CGMS Waveform
S
C1
T ± 30ns
LSB
C2
C0
C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
BIT 1 BIT 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BIT 20
C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12
C3
C1
C4
C2
Rev. 0 | Page 67 of 96
C5
C3
C6
C4
17.2µs ± 160ns
C7
C5
13.7µs
C8
22T
1H
C6
C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19
ADV7390/ADV7391/ADV7392/ADV7393
C7
T = 1/(
f
49.1µs ± 0.5µs
H
= HORIZONTAL SCAN FREQUENCY
21.2µs ± 0.22µs
C8
f
H
22T
× 1650/58) = 781.93ns
C9 C10 C11 C12 C13
CRC SEQUENCE
T = 1/(
f
T ± 30ns
H
= HORIZONTAL SCAN FREQUENCY
f
H
C13 C14 C15 C16 C17 C18 C19
× 33) = 963ns
MSB
CRC SEQUENCE
CRC SEQUENCE