ADV7343BSTZ Analog Devices Inc, ADV7343BSTZ Datasheet - Page 66

• Manufacturer Part Number: ADV7343BSTZ
• Description: IC ENCODER VIDEO W/DAC 64-LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Encoderr

Specifications of ADV7343BSTZ

• Applications: DVD, Blu-Ray
• Voltage - Supply, Analog: 3.3V
• Voltage - Supply, Digital: 1.8V
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Supply Voltage Range: 1.71V To 1.89V
• Operating Temperature Range: -40°C To +85°C
• Tv / Video Case Style: LQFP
• No. Of Pins: 64
• Svhc: No SVHC (18-Jun-2010)
• Operating Temperature Max: 85°C
• Operating: RoHS Compliant
• Input Format: Digital
• Output Format: Analogue
• Dac Resolution: 11bit
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADV7342/ADV7343
EXTERNAL HORIZONTAL AND VERTICAL SYNCHRONIZATION CONTROL
For timing synchronization purposes, the ADV7342/ADV7343 are able to accept either EAV/SAV time codes embedded in the input
pixel data or external synchronization signals provided on the S_HSYNC , S_VSYNC , P_HSYNC , P_VSYNC , and P_BLANK pins (see
Table 55
Table 55. Timing Synchronization Signal Input Options
Signal
SD HSYNC In
SD VSYNC/FIELD In
ED/HD HSYNC In
ED/HD VSYNC/FIELD In
ED/HD BLANK In
1
Table 56. Timing Synchronization Signal Output Options
Signal
SD HSYNC Out
SD VSYNC/FIELD Out
ED/HD HSYNC Out
ED/HD VSYNC/FIELD Out
1
Table 57. S_HSYNC Output Control
ED/HD Input Sync
Format
(Subaddress
0x30, Bit 2)
X
X
0
1
X
1
2
SD and ED/HD timing synchronization outputs must also be disabled (Subaddress 0x02[7:6] = 00).
ED/HD timing synchronization outputs must also be disabled (Subaddress 0x02, Bit 7 = 0).
In all ED/HD standards where there is an HSYNC output, the start of the HSYNC pulse is aligned with the falling edge of the embedded HSYNC in the output video.
X = don’t care.
). It is also possible to output synchronization signals on the
ED/HD HSYNC
Control
(Subaddress
0x34, Bit 1)
X
X
0
0
1
Pin
S_HSYNC
S_VSYNC
P_HSYNC
P_VSYNC
P_BLANK
Pin
S_HSYNC
S_VSYNC
S_HSYNC
S_VSYNC
1, 2
ED/HD Sync
Output Enable
(Subaddress
0x02, Bit 7)
0
0
1
1
1
Condition
SD slave timing mode (1, 2, or 3) selected (Subaddress 0x8A[2:0])
SD slave timing mode (1, 2, or 3) selected (Subaddress 0x8A[2:0])
ED/HD timing synchronization inputs enabled (Subaddress 0x30, Bit 2 = 0)
ED/HD timing synchronization inputs enabled (Subaddress 0x30, Bit 2 = 0)
Condition
SD timing synchronization outputs enabled (Subaddress 0x02, Bit 6 = 1)
SD timing synchronization outputs enabled (Subaddress 0x02, Bit 6 = 1)
ED/HD timing synchronization outputs enabled (Subaddress 0x02, Bit 7 = 1)
ED/HD timing synchronization outputs enabled (Subaddress 0x02, Bit 7 = 1)
SD Sync
Output Enable
(Subaddress
0x02, Bit 6)
0
1
X
X
X
Rev. A | Page 66 of 104
S_HSYNC and S_VSYNC pins (see
Signal on S_HSYNC Pin
Tristate
Pipelined SD HSYNC
Pipelined ED/HD HSYNC
Pipelined ED/HD HSYNC based on
AV Code H bit
Pipelined ED/HD HSYNC based on
horizontal counter
Table 56
1
1
Duration
N/A
See the
As per HSYNC timing.
Same as line blanking
interval.
Same as embedded
HSYNC.
to
1
1
Table 58
SD Timing
).
section.