Datasheet > DAC-011A

DAC-011A

更新时间： 2022-12-17 13:35:42

品牌	Logo	应用领域
智原科技 - FARADAY		/
页数	文件大小	规格书
2页	136K
描述
PARALLEL DIGITAL TO RGB AND YPBPR MODULE

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DAC-011A 数据手册

DAC-011A

PARALLEL DIGITAL TO RGB AND YP_BP_RMODULE

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_ranalogue

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

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)

Line standard

Set up time

Hold time

2nS min (clk rising edge to data)

Component Output Characteristics

Output format

Output levels

Resolution

Simultaneous YPbPr and RGB

700 mV ±1%

10 bit

Freq. Response

< 0.2 dB to 5.5 MHz (RGB or Y),

< 0.2 to 2.2 MHz (P_bP_r)

1% typical

K-rating (2T)

Noise

>70 dB rms to 5.5 MHz

Sync Output Characteristics

Other parameters

Sync output amplitude

Sync amp. on RGB or Y

2V ±5% into 75 ohm

300 mV ±10mV into 75 ohm

Power

+5V ±0.25V (200mA max)

- 5V ±0.25V (80mA max)

0⁰C to 40⁰C

DR00173A

Operating Temp.

Aqueous Washable

Package

DAC-011A Control Information

+5V or Open Circuit

Control 0

Control 1

Control 2

Control 3

See table below

SYNC’s on RGB and Y

Input 1 selected

See table below

No SYNC’s on RGB or Y

Input 2 selected

DAC-011A Standards Selection

Control 0

+5V or floating

Control 1

+5V or floating

625

AUTO

525

FARA077d Page 1 of 2 Jan-00(B)

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