ch7108b-利来app官网

chrontel’s ch7108b is a low-cost, low-power semiconductor device that consists of hdmi receiver, three separate 9-bit video digital-to-analog converters (dacs), sdtv encoder and audio encoder, which can convert hdmi signals into sdtv outputs with iis or spdif audio output.

the hdmi receiver integrated is compliant with hdmi 1.4b. with sophisticated mcu and the on-chip flash, ch7108b supports auto-boot and edid buffer. leveraging the firmware auto loaded from the embedded flash, ch7108b can support hdmi input detection, dac connection detection and determine to enter into power saving mode automatically.

  refer to the an-b037 for industrial products in detail  

  refer to the an-b033

input interface hdmi, dvi

output interface  cvbs , s-video

audio interface iis, spdif output

other features   no

package type   qfn40

part number package type operating temperature rangeminimum order quantity

ch7108b-bf  40 qfn, lead-freecommercial : 0 to 70°c490/tray

ch7108b-bfi  40 qfn, lead-freeindustrial : -40 to 85°c490/tray