DAC-011A Datasheet, PDF (1/2 Pages) Faraday Technology – PARALLEL DIGITAL TO RGB AND YPBPR MODULE

DAC-011A
PARALLEL DIGITAL TO RGB AND YP_BP_R MODULE
• Small compact design for pcb mounting
• bit component outputs
• Inputs with single pin control
• Auto & forced 625/525 operation
• Simultaneous RGB or YP_bP_r
• Full video bandwidth filtered outputs
This interface card accepts CCIR656 parallel data and provides simultaneous component RGB and YP_bP_r analogue
outputs, together with separate mixed sync’s. The card accepts two inputs which can be selected via a single pin
control. With other features such as the addition of mixed sync’s to analogue outputs and automatic or forced 625/525
operation it is anticipated that this versatile module will provide more solutions than just interfacing to most broadcast
monitors..
Input Requirements
Input
Line standard
Set up time
Hold time
2 x digital inputs at TTL or CMOS levels.
(CCIR656/SMPTE RP-125 coded)
625/525 (Auto detection or forced operation)
12nS min (data to clk rising edge)
2nS min (clk rising edge to data)
Component Output Characteristics
Output format
Output levels
Resolution
Freq. Response
K-rating (2T)
Noise
Simultaneous YPbPr and RGB
700 mV ±1%
10 bit
< 0.2 dB to 5.5 MHz (RGB or Y),
< 0.2 to 2.2 MHz (P_bP_r)
1% typical
>70 dB rms to 5.5 MHz
Sync Output Characteristics
Sync output amplitude
Sync amp. on RGB or Y
2V ±5% into 75 ohm
300 mV ±10mV into 75 ohm
Other parameters
Power
Operating Temp.
Aqueous Washable
Package
+5V ±0.25V (200mA max)
- 5V ±0.25V (80mA max)
0⁰C to 40⁰C
No
DR00173A
Control 0
Control 1
Control 2
Control 3
DAC-011A Control Information
+5V or Open Circuit
0V
See table below
See table below
See table below
See table below
SYNC’s on RGB and Y
No SYNC’s on RGB or Y
Input 1 selected
Input 2 selected
625
AUTO
525
DAC-011A Standards Selection
Control 0
Control 1
0V
+5V or floating
+5V or floating
+5V or floating
+5V or floating
0V
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
FARA077d
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Jan-00(B)