Strona główna Produkty Wyświetlacz OLED Graficzne Wyświetlacz OLED WEO012832N

2.23" 128x32 Graficzne Wyświetlacz OLED (SH1106)

Numer modelu WEO012832N

►Typ: graficzny
►Struktura: COG
►Rozmiar: 2.23"
►128 x 32 matryca punktowa
►IC:SH1106
►zasilanie 3V
►wypełnienie 1/32
►Interfejs: 6800,8080,SPI,I2C
►Kolor wyświetlacza: biały / żółto

Opis

 

Rysunek

2.23 inch 128x32 Graphic OLED Display (SH1106) - WEO012832N

Data source ref: WEO012832NWPP3N00000

Specyfikacja

Funkcja pinów interfejsu

No. Symbol Funkcja
1 N.C.(GND) No connection.
2~3 VSS Ground.
4 N.C. No connection.
5 VDD1 Power supply input.
6 IM1
  8080 I2C 6800 4-SPI
IM1 1 1 0 0
IM2 1 0 1 0
These are the MPU interface mode select pads.
7 IM2
8 ___
CS
This pad is the chip select input. When CSB = “L”, then the chip select becomes active, and data/command I/O is enabled.
9 ___
RES
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.
10 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.
11 ___
WR
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.
12    ___
E/RD
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.
13~20 D0~D7 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.
21 IREF This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75uA.
22 VCOMH This is a pad for the voltage output high level for common signals.
A capacitor should be connected between this pad and VSS.
23 VPP OLED panel power supply. Generated by internal charge pump.
Connect to capacitor. It could be supplied externally.
24 NC(GND) No connection.

Dane mechaniczne

Rzecz Wymiar Jednostka
Matryca punktowa 128 × 32 Dots punktów
Wymiary modułu 62.0 × 24.0 × 2.17 mm
Obszar aktywny 55.016 × 13.096 mm
Wielkość piksela 0.406 × 0.386 mm
Raster pomiędzy pikselami 0.43 × 0.41 mm
Tryb wyświetlania matryca
Kolor wyświetlacza Monochromatyczny
Drive Duty 1/32 Duty
IC SH1106
Interfejs 6800,8080,4-Wire SPI,I2C
Rozmiar 2.23 cale

Bezwzględne oceny maksymalne

Parameter Symbol Minimalna wartość Maksymalna wartość Jednostka
Supply Voltage for Logic VDD1-VSS -0.3 3.6 V
Supply Voltage for Display VPP -0.3 14.5 V
Temperatura di lavoro TOP -40 +80 °C
Temperatura di stock TSTG -40 +85 °C

Parametry elektryczne

Rzecz Symbol Condition Minimalna wartość Typowa wartość Maksymalna wartość Unit
Supply Voltage for Logic VDD1 1.65 3.0 3.3 V
Supply Voltage for Display VPP 6.4 12.0 12.5 V
Input High Volt. VIH 0.8XVDD1 VDD1 V
Input Low Volt. VIL VSS 0.2xVDD1 V
Output High Volt. VOH 0.8xVDD1 VDD1 V
Output Low Volt. VOL VSS 0.2xVDD1 V
Display 50% Pixel On IPP VPP=12V 15 30 mA
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