adv7344 Analog Devices, Inc., adv7344 Datasheet - Page 10

• Manufacturer Part Number: adv7344
• Description: Multiformat Video Encoder Six 14-bit Noise Shaped Video Dacs
• Manufacturer: Analog Devices, Inc.

ADV7344
TIMING DIAGRAMS
The following abbreviations are used in Figure 2 to Figure 13:
t
t
t
9
10
11
= Clock high time
= Clock low time
= Data setup time
CONTROL
INPUTS
CONTROL
*SELECTED BY SUBADDRESS 0x01, BIT 7.
Y9 TO Y0/C9 TO C0*
S9 TO S0/Y9 TO Y0*
*SELECTED BY SUBADDRESS 0x01, BIT 7.
INPUTS
S9 TO S0/Y9 TO Y0*
CONTROL
S_HSYNC,
S_VSYNC
CONTROL
OUTPUTS
INPUTS
CLKIN_A
CONTROL
S_HSYNC,
S_VSYNC
OUTPUTS
C9 TO C2/C9 TO C0
CLKIN_A
Y9 TO Y2/Y9 TO Y0
S9 TO S2/S9 TO S0
S_HSYNC,
S_VSYNC
CONTROL
OUTPUTS
CLKIN_A
Figure 3. SD Only, 16-/20-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 000)
Cb0
Figure 2. SD Only, 8-/10-Bit, 4:2:2 YCrCb Pixel Input Mode (Input Mode 000)
t
Figure 4. SD Only, 24-/30-Bit, 4:4:4 RGB Pixel Input Mode (Input Mode 000)
9
t
9
Cb0
Y0
t
10
t
10
t
Y0
t
11
t
11
9
G0
B0
R0
t
10
Cr0
t
t
t
12
12
11
Cr0
Y1
Rev. 0 | Page 10 of 88
Y1
t
12
R1
G1
B1
Cb2
t
14
t
t
t
t
t
In addition, refer to Table 31 for the ADV7344 input configuration.
13
14
t
12
13
14
13
= Data hold time
= Control output access time
= Control output hold time
Cb2
Y2
Y2
t
14
t
13
G2
B2
R2
Cr2
Cr2
Y3
IN SLAVE MODE
IN MASTER/SLAVE MODE
IN SLAVE MODE
IN MASTER/SLAVE MODE