CONVERTER CARDS

 PI - 004

PARALLEL TO ANALOGUE YPBPR/RGB 10 BIT 

INPUT                                 Parallel multiplexed component signals to CCIR Rec 656

                                             SMPTE RP-125 coded.

Note. To ease interfacing into equipment data is latched by the rising edge of the clock.

Data rate                               27 MHz

Data Set up time                    3 ns min to positive edge of clock

Data hold time                       2.5 ns  min  from positive edge of clock

Line standard                         625/50 or 525/60 Auto detection

Analogue Output Characteristics  

Output format                        YPbPr / RGB

Output levels                         700 mV ±1%

Output Impedance                 75 Ohms ±1%

Output return loss                  > 40 dB to 5.5 MHz

Resolution                             10 bit

Freq. Response                     Luminance           < 0.1dB to 5.5 MHz

                                             Chrominance       < 0.1dB to 2.75 MHz

Group Delay Ripple               Luminance           ±3 ns to 5.5 MHz

                                             Chrominance       ±2 ns to 2.75 MHz

K-ratings                               kp, kpb, kbar <0.4%

Delay inequality                     <10 ns between any component

Noise                                    >70 dB rms to 5.5 MHz

Mechanical Details

The following formats are available:

Format A                              STD configuration with low profile pins and BNC connectors for outputs.

Format B                               LOW profile pins and MCX connectors for outputs.

Format C                              STAND-OFF configuration with BNC outputs.

 Connector Pinout

D0 to D9                      Parallel Data Bus D0 LSB , D9 MSB

CLK                            Parallel Data clock

RGB                            +5v=RGB output 0v=YPbPr output

SON                            +5v=Sync on RGB/Y  0v= No sync

ID0,ID1,ID2                Card type identification code.

Card Type Identification code.