BL12832D_17 Datasheet, PDF (1/1 Pages) Bolymin, Inc – OLED display 128 x 32 dots

BL12832D
1. OLED display 128 x 32 dots
2. Built-in controller SPD1307
3. +3.3 V power supply
4. 1/32 duty cycle
5. Color: white
6. Interface: SPI, I²C
Sunlight Readable
Module Dimension 40 x 11.5
mm
Viewing Area
24.38 x 7.58
mm
Dot Size
0.155 x 0.155
mm
Dot Pitch
0.175 x 0.175
mm
Pin Symbol
Function
1 VCC Power supply for panel driving voltage
2 VLSS Ground pin. It should be connected to VSS externally.
3 VDD Power supply for logic circuit.
4 CS# Chip select input.
5 RES# Reset signal input.
6 D/C# This is Data/Command control pin.
In I²C mode, this pin acts as SA0 for slave address selection.
7
D0 SPI : Serial clock input (SCLK). I²C: NC
8
D1 SPI: Serial data input(SDIN). I²C: Data input/output (SDA)
9 D2 SPI: NC.
I²C: Clock input (SCL)
10 IREF Reference current input pin.
A resistor should be connected between this pin and VSS.
11 VCOMH Com Voltage Output.
A capacitor should be connected between this pin and VSS.
12 VCC Power supply for panel driving voltage.
13 BS1 MCU bus interface selection pin.
14 VSS Ground pin.
Item
Symbol
Condition
Typical
Value
Unit
Input Voltage
Vdd Vdd = +3.3V 3.3(Typ.) V
Supply Current Idd Vdd = +3.3V 12.5(Max.) mA
Pixel Brightness Lu Vdd = +3.3V 300 cd/m²
* Contrast setting:0X75,Color: white ,Pixel all on
0.02
(0.5)
(1)
(2)
30±0.2
25.6±0.2 (AG Polarizer)
24.38(V/A)
P0.175x128-0.02=22.38(A/A)
Handler 15x5x0.15mm
128x32 Dots (0.91")
26.08±0.2 (Cover Glass)
10±0.5
SPSM25Z7A(Silver)
7x8x0.05
Pin1
AG Polarizer
T=0.19mm
(32.15)
0.155
1.5 Max.
(Seal ,Black)
3.92 Max.
(Seal Cover IC,Black)
Stiffener:PI
Contact side
Connector:I-PEX
20397-014E
Double-sided side
(2.2)
(8.26)
R0.5 _Min.
0.175
BL-7