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VK1625 Datasheet LCD Driver

Manufacturer: VinKa

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Datasheet Details

Part number VK1625
Manufacturer VinKa
File Size 2.81 MB
Description LCD Driver
Datasheet download datasheet VK1625 Datasheet

General Description

VK1625 is a RAM Mapping 48x8 LCD Driver，It can support LCD screens with a maximum of 512 pattern(64SEGx8COM).Only 3 or 4 lines are required to communication interface with the VK1625,it is used to configure display parameters and transfer display data, and can also enter the standby mode through Power down command（by Cmd LCD OFF,SYS DIS）.

February 2020 Rev.

1.3 2/26 www.szvinka.com 2 COB PAD description and Coordinates 2.1 COB PAD Assignment VK1625 64×8 LCD DRIVER /CS /RD /WR DATA GND OSCI OSCO VDD VLCD /IRQ BZ /BZ T1 T2 T3 COM0 COM1 COM2 COM3 COM4 COM5 COM6 COM7 SEG0 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 22 32 1 87 23 86 24 85 25 84 26 83 27 82 28 81 29 80 30 79 31 78 32 (0, 0) 77 33 76 34 75 35 74 36 73 37 72 38 71 39 70 40 69 41 68 42 67 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 SEG63 SEG62 SEG61 SEG60 SEG59 SEG58 SEG57 SEG56 SEG55 SEG54 SEG53 SEG52 SEG51 SEG50 SEG49 SEG48 SEG47 SEG46 SEG45 SEG44 SEG43 SEG42 SEG41 SEG40 SEG39 SEG38 SEG37 SEG36 SEG35 SEG34 SEG33 SEG32 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26

Overview

VK1625 64×8 LCD DRIVER.

Key Features

  • Operating voltage:2.4-5.2V.
  • Built-in 32kHz RC oscillator（default）.
  • External 32.768kHz crystal.
  • External 32kHz requency source.
  • 1/4 BIAS.
  • 1/8 duty (8 COM).
  • Built-in 64×8 bit display RAM.
  • Selection of buzzer frequencies 2kHz、4kHz.

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