Modulo OLED da 2 pollici, 128x32 punti, IC SSD1315 - REX012832K
Modulo OLED da 2 pollici, 128x32 punti, IC SSD1315 - REX012832K
Modulo OLED da 2 pollici, 128x32 punti, IC SSD1315 - REX012832K
Modulo OLED da 2 pollici, 128x32 punti, IC SSD1315 - REX012832K

Modulo OLED da 2 pollici, 128x32 punti, IC SSD1315

Model No. REX012832K

Il REX012832K è un modulo OLED da 2 pollici con struttura COG e risoluzione di 128x32 punti. Questo modulo OLED da 2 pollici è dotato di IC SSD1315 integrato e vanta un elevato rapporto di contrasto di 10,000:1. Il modulo offre numerose opzioni di interfaccia, tra cui 8-bit 6800/8080, SPI e I2C. Due caratteristiche principali del display sono il convertitore boost DC/DC integrato e il VCC fornito esternamente. La tensione logica varia da 2.8V a 3.3V; il valore tipico è 3V. I colori di emissione disponibili sono bianco e giallo.

Rif. fonte dati: REX012832KWPP3N00000

AGGIUNGI ALLA RICHIESTA/Demo Code SCARICA PDF Indietro PREV. PROSSIMO
  • Specifiche generali
  • Funzione dei Pin di Interfaccia
  • Disegno
  • Valori massimi assoluti
  • Caratteristiche elettriche
Articolo Dimensioni Unità
Struttura COG
Dimensione (Diagonale) 2 pollici
A matrice di punti (Risoluzione) 128 × 32 punti
Dimensione del modulo 59.0 × 18.86 × 1.41 mm
Area di visualizzazione (VA) 52.535 × 12.695 mm
Area attiva (AA) 50.535 ×10.695 mm
Dimensioni del Dot 0.37 × 0.31 mm
Passo del Dot 0.395 × 0.335 mm
Colore di emissione OLED, Bianco / Giallo
Modalità display Matrice passiva
IC SSD1315
Interfaccia 8Bits 68xx/ 80xx/ SPI/ I2C
Alimentatore 3V
Duty 1/32 duty
Temperatura di lavoro -40~+80 °C
Temperatura di stock -40~+85 °C
Polarizer Type polarizzatore opzionale
Type Modulo display OLED grafico
No. Simbolo Funzione
1 NC No connection
2 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
When charge pump is enabled, a capacitor should be connected between this pin and VSS.
3 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
4. IREF This is segment output current reference pin.
When external IREF is used, a resistor should be connected between this pin and VSS to maintain the IREF current at 30uA.
5 D7 These are 8-bit bi-directional data bus to be connected to the microprocessor’s data bus. When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL.
6 D6
7 D5
8 D4
9 D3
10 D2
11 D1
12 D0
13 E/RD# This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal. Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
14 R/W# This is read / write control input pin connecting to the MCU interface.
When interfacing to a 6800-series microprocessor, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH (i.e. connect to VDD) and write mode when LOW.
When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
15 D/C# This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
16 RES# This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin HIGH (i.e. connect to VDD) during normal operation.
17 CS# This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
18 NC No connection
19 BS2 MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2, BS1 and BS0 are pin select
BS[2:0] Interface
000 4 line SPI
001 3 line SPI
010 I2C
110 8-bit 8080 parallel
100 8-bit 6800 parallel
Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD
20 BS1
21 VDD Power supply pin for core logic operation.
This is a voltage supply pin. It must be connected to external source.
22 NC No connection
23 NC
24 NC
25 NC
26 NC
27 NC
28 NC
29 NC
30 VSS Ground pin. It must be connected to external ground.
31 NC No connection

Modulo OLED da 2 pollici, 128x32 punti, IC SSD1315 - REX012832K

Unless otherwise specified, VSS= 0V ( Ta = 25°C)

Parametro Simbolo Valore Min Valore tipico Valore massimo Unità
Supply Voltage for Logic VDD -0.3 - 4 V
Supply Voltage for Display VCC 0 - 18 V
Temperatura di lavoro TOP -40 - +80 °C
Temperatura di stock TSTG -40 - +85 °C

DC Caratteristiche elettriche

Unless otherwise specified, VSS = 0V , VDD = 2.8 - 3.3V ( Ta = 25°C)

Articolo Simbolo Valore Min Valore tipico Valore massimo Unità
Supply Voltage Logic VDD 2.8 3.0 3.3 V
Operating VCC 7.5 8.0 8.5 V
Input Voltage High Voltage VIH 0.8 x VDD - VDD V
Low Voltage VIL 0 - 0.2 x VDD V
Output Voltage High Voltage VOH 0.9x VDD - VDD V
Low Voltage VOL 0 - 0.1 x VDD V

 

Simbolo Parameter Valore Min Valore tipico Valore massimo Unità Condizione
ICC VCC Supply Current - 11 22 mA VDD=3V , VCC=8.0, Display 50% ON

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