What is BU1425AK?


This is NTSC / PAL digital RGB encoder.


[PDF] Complete Technical Details can be found in the BU1425AK datasheet provided at this page.

Summary in PDF File


Multimedia ICs NTSC PAL digital RGB encoder BU1425AK BU1425AKV The BU1425AK BU1425AKV are ICs which convert digital RGB YUV input to composite NTSC PAL PAL60 luminance Y and chrominance C signals and outputs the results Applications Video interfaces for VIDEO CDs and CD G decoders Features 1 Input clocks supported 27 0 13 5MHz 28 636 14 318MHz 28 375 14 1875MHz 35 4695 17 73475MHz 2 24 bit RGB and 16 bit YUV input signals are supported 3 Both master and slave systems are supported 4 9 bit high speed DAC is used for DAC output of composite VIDEO Y and C signals 5 Internal 8 color OSD output function is provided 6 FSC TRAP on the Y channel can be turned on and off 7 C channel is equipped with an internal chrominance band pass filter in addition to the U V lowpass filter 8 5V single power supply low power consumption 0 4W typ 9 Y and C output can be turned off the power consumption with Y and C off is 0 25W typ 10 In the Master mode applying 3 3V to the I O VDD and 5 0V to other VDDs produces HSY and VSY output with an amplitude of 3 3V This enables direct connection to LSIs that use a power supply voltage of 3 3V The clock output for the OSD has a fixed amplitude of 5 0V 11 In the Slave

Datasheet Download (PDF)


[ Detailed Data ]




Manufacturers : ROHM Semiconductor

ROHM - BU1425AK Datasheet PDF

ROHM BU1425AK DATA

NTSC / PAL digital RGB encoder

More Search







Datasheet BU1425AK.PDF DownLoad ( ROHM )


[ Home ]