UCS7604 rgbw 16-bit 65536 high grayscale pixel LED tapes rgbw dc24v data back up

what is the differnet between 8-bit with 16-bit? 

• 16-bits：65,536 level grayscale  × 0-255 brightness adjustment =16.77 million colors ×Brightness dimension（actual presentation of 4.47 billion color states）
• 8-bits：256 level grayscale × 0-255 brightness adjustment= 16.70 million colors（actually it only shows linear changes）
• 
  

• 24V 60leds UCS7604 16-bit RGBW LED Tapes Features: 
  Item Model: NSS-7604S60-24RGBW
  LED Type: SMD5050
  LED Quantity: 60Leds/M
  IC Type: UCS7604
  Wattage: 19.2W/M
  Pixel/m: 10 Pixel/m
  PCB Width: 12mm width, Flexible
  Length/Reel: 5M/Reel
  Working Voltage: DC24V
  Package: 5m/reel
  Light Color: 16-bit RGBW
  IP Grade: IP20: Non-waterproof with 3M Adhesive tape
            IP65: silicon glue waterproof with 3M Adhesive tape
            IP67: silicon tube waterproof
            IP68: silicon tube + fill up glue
  PCB Color: White ,Black
  Cut size: 100mm/cut
  Working Temperature: -20 to 45 Degree
  Warranty: 3 Years

   

  UCS7604 allows connection of either one RGB or one RGBW LED per chip, and selection between RGB/RGBW is made available through digital configuration. It has a resolution of 16-bit, and the control circuit comes in a SOP10 package, allowing for more flexibility with LED choice.

  Current Control

  UCS7604 has the ability to digitally control the current of the connected LEDs. Use the 4-bit current control per color to lower the brightness without sacrificing resolution, and tune the current of individual colors, allowing for more accurate color mixing. This individual current control can be set when configuring your PixLite Mk3 controller.

  

  Specifications

  PixLite Mk1	×
  PixLite Mk2	×
  PixLite Mk3	√
  Clock Type	Data-Only
  Color Resolution	16 Bits
  Built-in Gamma Correction	×
  Current Control	Per Color: 4 Bits
  Physical Package	SOP10
  RGB	√
  RBGW	√
  Input Voltage	5V
  Output Pixel Voltage	5 - 30V
  PWM Rate	16,000Hz
  Suitable Camera	Up to 533fps
  Data Transfer Rate	800 or 1600 kbps
  Redundant Data Line	√

  Considerations for Use

  Advantages

  • 16 bits of data for each color makes dimming curves very smooth
  • Very high PWM rate allows for filming these pixels with cameras up to 533fps
  • Up to 30V, allowing for very long cable lengths
  • Option for white LED allows for higher brightness and more color mixing options

  Disadvantages

  • Data-only restricts refresh rates to be limited by the speed of the protocol, which can be slow