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VK2C23 Datasheet LCD Driver Controller

Manufacturer: Yongjia

Datasheet Details

Part number VK2C23
Manufacturer Yongjia
File Size 2.09 MB
Description LCD Driver Controller
Download VK2C23 Download (PDF)

General Description

VK2C23 56×4/52x8 LCD DRIVER VK2C23 is a RAM Mapping LCD Driver,It can support LCD screens with a maximum of 224 pattern(56SEGx4COM) or a maximum of 416 pattern(52SEGx8COM) .The device communicates with host microcontrollers via a two-line bidirectional I2C bus,it is used to configure display parameters and transfer display data,, and can also enter the standby mode through System Set Command .With the characteristics of high anti-interference and low power consumption, it is suitable for water electrical meters and industrial control instruments.

February 2020 Rev.

1.3 2/25 www.szvinka.com VK2C23 56×4/52x8 LCD DRIVER 2 COB PAD description and Coordinates 2.1 COB PAD Assignment SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 SEG45 SEG46 SEG47 SEG48 SEG49 SEG50 SEG51 SEG52 SEG53 SEG54 SEG55 VLCD VCCA2 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 VDD 1 SDA 2 SCL 3 OP 4 VSS 5 COM0 6 COM1 7 COM2 8 COM3 9 COM4/SEG0 10 COM5/SEG1 11 COM6/SEG2 12 COM7/SEG3 13 SEG4 14 SEG5 15 SEG6 16 SEG7 17 TEST 0 (0, 0) 48 SEG38 47 SEG37 46 SEG36 45 SEG35 44 SEG34 43 SEG33 42 SEG32 41 SEG31 40 SEG30 39 SEG29 38 SEG28 37 SEG27 36 SEG26 35 SEG25 34 SEG24 18 19 20 21 22 23 24 25 26 27 28 29 30 3

Overview

VK2C23 56×4/52x8 LCD DRIVER.

Key Features

  • Operating voltage:2.4-5.2V.
  • Built-in 32kHz RC oscillator.
  • Selection of 1/3 or 1/4 bias.
  • Selection of 1/4 or 1/8 duty.
  • Built-in 56x4、52x8 bit display RAM.
  • Selection of 80Hz or 160Hz Frame Frequency.