Home محصولات ماژول OLED گرافیک OLED WEO012864L-Hotbar

مدل شماره WEO012864L-Hotbar

◄نوع: گرافیک (بدون فریم)
◄ساختار: COG + Hot bar FPC
◄سایز: 1.28 اینچ
◄ماتریس نقطه ای 128*64
◄منبع انرژی +3V
◄چرخه کار 1/64
◄رابط: 6800/8080/SPI/I2C
◄کنترلگر SH1106G
◄رنگ صفحه‌نمایش: سفید / زرد / آبی آسمانی

طراحی

Winstar 1.28" SH1106 OLED Display Module 128x64 - WEO012864L-Hotbar

مشخصات

عملکرد پین رابط

.No نماد عملکرد
1 (NC(GND No connection
2 C1N .Connect to charge pump capacitor
.These pins are not used and should be disconnected when Vpp is supplied externally
3 C1P
4 C2P .Connect to charge pump capacitor
.These pins are not used and should be disconnected when Vpp is supplied externally
5 C2N
6 VDD2 .3.0 – 4.7V power supply pad for Power supply for charge pump circuit
This pin should be disconnected when VPP is supplied externally
7 NC No connection
8 VSS Ground
9 VDD1 Power supply input: 1.65 - 3.5V
10 IM0 These are the MPU interface mode select pads
  8080 I2C 6800 4-wire SPI 3-wire SPI
IM0 0 0 0 0 1
IM1 1 1 0 0 0
IM2 1 0 1 0 0
11 IM1
12 IM2
13 CSB .This pad is the chip select input. When CSB = “L”, then the chip select becomes active, and data/command I/O is enabled
14 RESB .This is a reset signal input pad. When RES is set to “L”, the settings are initialized. The reset operation is performed by the RES signal level
15 A0 .This is the Data/Command control pad that determines whether the data bits are data or a command
.A0 = “H”: the inputs at D0 to D7 are treated as display data
.A0 = “L”: the inputs at D0 to D7 are transferred to the command registers
.In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver
16 WRB .This is a MPU interface input pad
.When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU WR signal. The signals on the data bus are latched at the rising edge of the WR signal
.When connected to a 6800 Series MPU: This is the read/write control signal input terminal
.When R/W = “H”: Read
.When R/W = “L”: Write
17 RDB .This is a MPU interface input pad
."When connected to an 8080 series MPU, it is active LOW. This pad is connected to the RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L
.When connected to a 6800 series MPU , this is active HIGH. This is used as an enable clock input of the 6800 series MPU
.When RD = “H”: Enable
.When RD = “L”: Disable
18 D0 .This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus
.When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). At this time, D2 to D7 are set to high impedance
.When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). At this time, D2 to D7 are set to high impedance
19 D1
20 D2
21 D3
22 D4
23 D5
24 D6
25 D7
26 IREF .This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75uA
27 VCOMH .This is a pad for the voltage output high level for common signals
.A capacitor should be connected between this pad and VSS
28 VPP .OLED panel power supply. Generated by internal charge pump
.Connect to capacitor. It could be supplied externally
29 VSL .This is a segment voltage reference pad
.This pad should be connected to VSS externally
30 NC(GND) No connection

داده مکانیکی

مورد ابعاد واحد
وضوح 128 × 64
ابعاد ماژول 34.50 × 23.00 × 1.65 mm
ناحیه فعال 29.42 × 14.20 mm
اندازه نقطه 0.205 × 0.197 mm
درجه نقطه 0.230 × 0.222 mm
حالت رنگ اتریس غیرفعال
رنگ صفحه‌نمایش Monochrome
Drive Duty 1/64 Duty
IC کنترل SH1106G
رابط 6800/8080/SPI/I2C
قطری 1.28 اینچ

بیشینه مقادیر مجاز مطلق

Parameter نماد مقدار حداقل مقدار حداکث واحد
Supply Voltage for Logic VDD1 -0.3 3.6 V
Power supply for charge pump circuit VDD2 -0.3 4.8 V
Supply Voltage for Display VPP -0.3 14.5 V
دمای عملیاتی TOP -40 +80 °C
دمای بسته‌بندی TSTG -40 +85 °C

مشخصات الکترونیکی

DC مشخصات الکترونیکی

مورد نماد وضعیت مقدار حداقل مقدار معمول مقدار حداکثر واحد
Supply Voltage for Logic VDD1 2.8 3.0 3.3 V
Supply Voltage for Display VPP 6.75 7.25 7.75 V
High Level Input VIH 0.8xVDD1 VDD1 V
Low Level Input VIL VSS 0.2xVDD1 V
High Level Output VOH 0.8xVDD1 VDD1 V
Low Level Output VOL VSS 0.2xVDD1 V
50% Check Board operating Current VPP =7.25V 5.0 6.0 7.0 mA
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