1.3 inch oled
►Resolution : 128×64 dots
►View Direction: IPS
►Interface: 8-bit 68XX/80XX Parallel, 4-wire SPI, I2C
►Driver IC: SSD1315
►Brightness(cd/m²): 280
►Outline Dimension: 32.42* 21.36 * 1.437（mm）
General Specifications
| Item | Contents | Unit |
| Size | 1.29 | inch |
| LCM Dimension | 32.42（W）* 21.36（H） * 1.437(T) | mm |
| LCD Active Area | 29.42 * 14.7 | mm |
| Number Of Dots | 128* RGB * 64 | pixel |
| LCD Type | a-Si TFT , Normally White, | |
| Display Mode | Passive Matrix | |
| Viewing Direction | ALL | |
| Driver IC | SSD1315 | |
| Interface Type | MCU | |
| Operating Temperature | -40℃~ 85℃ | |
| Storage Temperature | -40℃~ 85℃ | |
| Backlight Type | 3 LEDs | |
Interface
LCM PIN Definition
| Pin | Symbol | Description |
| 1 | N.C. (GND) | Reserved Pin (Supporting Pin) |
| 2 | C2N | Positive Terminal of the Flying Inverting Capacitor Negative Terminal of the Flying Boost Capacitor |
| 3 | C2P | Positive Terminal of the Flying Inverting Capacitor Negative Terminal of the Flying Boost Capacitor |
| 4 | C1P | Positive Terminal of the Flying Inverting Capacitor Negative Terminal of the Flying Boost Capacitor |
| 5 | C1N | Positive Terminal of the Flying Inverting Capacitor Negative Terminal of the Flying Boost Capacitor |
| 6 | VBAT | Power Supply for DC/DC Converter Circuit |
| 7 | VSS | Ground of Logic Circuit |
| 8 | VSS | Ground of Logic Circuit |
| 9 | VDD | Power Supply for Logic |
| 10 | NC | Reserved Pin |
| 11 | BS1 | Communicating Protocol Select |
| 12 | BS2 | Communicating Protocol Select |
| 13 | CS# | Chip Select |
| 14 | RES# | Power Reset for Controller and Driver |
| 15 | D/C# | Data/Command Control |
| 16 | R/W# | Read/Write Select or Write |
| 17 | E/RD# | Read/Write Enable or Read |
| 18 | D0 | Host Data Input/Output Bus |
| 19 | D1 | Host Data Input/Output Bus |
| 20 | D2 | Host Data Input/Output Bus |
| 21 | D3 | Host Data Input/Output Bus |
| 22 | D4 | Host Data Input/Output Bus |
| 23 | D5 | Host Data Input/Output Bus |
| 24 | D6 | Host Data Input/Output Bus |
| 25 | D7 | Host Data Input/Output Bus |
| 26 | IREF | Current Reference for Brightness Adjustment |
| 27 | VCOMH | Voltage Output High Level for COM Signal |
| 28 | VCC | Power Supply for OEL Panel |
| 29 | NC | Reserved Pin |
| 30 | N.C. (GND) | Reserved Pin (Supporting Pin) |
Electrical Specification
DC Characteristics
| Characteristics | Symbol | Conditions | Min | Typ | Max | Unit |
| Brightness(VCC Supplied Externally) | Lbr | Note 5 | 120 | – | – | cd/m2 |
| Brightness(VCC Generated by Internal DC/DC) | Lbr | Note 6 | 90 | 110 | – | cd/m2 |
| C.I.E. (White) | (x) | C.I.E. 1931 | 0.25 | 0.29 | 0.33 | |
| (y) | C.I.E. 1931 | 0.27 | 0.31 | 0.35 | ||
| Dark Room Contrast | CR | – | 2000:1 | – | ||
| Viewing Angle | – | Free | – | degree |
DCCharacteristics
| Characteristics | Symbol | Conditions | Min | Typ | Max | Unit |
| Supply Voltage for Logic | VDD | 1.65 | 2.8 | 3.5 | V | |
| Supply Voltage for Display (Supplied Externally) | VCC | Note 5 (Internal DC/DC Disable) | 11.5 | 12.0 | 12.5 | V |
| Supply Voltage for DC/DC | VBAT | Internal DC/DC Enable | 3.6 | – | 4.5 | V |
| Supply Voltage for Display (Generated by Internal DC/DC) | VCC | Note 6 (Internal DC/DC Enable) | – | 9.0 | – | V |
| High Level Input | VIH | IOUT = 100μA, 3.3MHz | 0.8´VDD | – | VDD | V |
| Low Level Input | VIL | IOUT = 100μA, 3.3MHz | 0 | – | 0.2´VDD | V |
| High Level Output | VOH | IOUT = 100μA, 3.3MHz | 0.9´VDD | – | VDD | V |
| Low Level Output | VOL | IOUT = 100μA, 3.3MHz | 0 | – | 0.1´VDD | V |
| Operating Current for VDD | IDD | – | 180 | 300 | μA | |
| Operating Current for VCC (VCC Supplied Externally) | ICC | Note 7 | – | 21 | 28 | mA |
| Operating Current for VBAT (VCC Generated by Internal DC/DC) | IBAT | Note 8 | – | 41 | 46 | mA |
| Sleep Mode Current for VDD | IDD, SLEEP | – | – | 10 | μA | |
| Sleep Mode Current for VCC | ICC, SLEEP | – | – | 10 | μA |
ACCharacteristics
| Symbol | Description | Min | Max | Unit |
| tcycle | Clock Cycle Time | 300 | – | ns |
| tAS | Address Setup Time | 5 | – | ns |
| tAH | Address Hold Time | 0 | – | ns |
| tDSW | Write Data Setup Time | 40 | – | ns |
| tDHW | Write Data Hold Time | 20 | – | ns |
| tDHR | Read Data Hold Time | 20 | – | ns |
| tOH | Output Disable Time | – | 70 | ns |
| tACC | Access Time | – | 180 | ns |
| PWCSL | Chip Select Low Pulse Width (Read) | 180 | – | ns |
| Chip Select Low Pulse width (Write) | 60 | |||
| PWCSH | Chip Select High Pulse Width (Read) | 60 | – | ns |
| Chip Select High Pulse Width (Write) | 60 | |||
| tR | Rise Time | – | 40 | ns |
| tF | Fall Time | – | 40 | ns |
AbsoluteMaximumRatings
| Parameter | Symbol | Min | Max | Unit | Notes |
| Supply Voltage for Logic | VDD | -0.3 | 4 | V | 1, 2 |
| Supply Voltage for Display | VCC | 0 | 16.5 | V | 1, 2 |
| Supply Voltage for DC/DC | VBAT | -0.3 | 4.5 | V | 1, 2 |
| Operating Temperature | TOP | -40 | 85 | °C | |
| Storage Temperature | TSTG | -40 | 85 | °C | 3 |
| Life Time (120 cd/m2) | 10,000 | – | hour | 4 | |
| Life Time (80 cd/m2) | 24,000 | – | hour | 4 | |
| Life Time (60 cd/m2) | 32,000 | – | hour | 4 |
Reliability
Contents of Reliability Tests
Item | Conditions | Criteria |
High Temperature Operation | 70°C, 240 hrs |
The operational functions work. |
Low Temperature Operation | -40°C, 240 hrs | |
High Temperature Storage | 85°C, 240 hrs | |
Low Temperature Storage | -40°C, 240 hrs | |
High Temperature/Humidity Operation | 60°C, 90% RH, 120 hrs | |
Thermal Shock | -40°C Û 85°C, 24 cycles 60 mins dwell |
* The samples used for the above tests do not include polarizer.
* No moisture condensation is observed during tests.
OutgoingQualityControlSpecifications
EnvironmentRequired
Customer’s test & measurement are required to be conducted under the following conditions:
Temperature: 23 ± 5°C
Humidity: 55 ± 15% RH
Fluorescent Lamp: 30W
Distance between the Panel & Lamp: ≥ 50cm Distance between the Panel & Eyes of the Inspector: ≥ 30cm Finger glove (or finger cover) must be worn by the inspector. Inspection table or jig must be anti-electrostatic.
Check Item | Classification | Criteria | |
Any Dirt & Scratch on Polarizer’s Protective Film | Acceptable | Ignore for not Affect the Polarizer | |
W ≤ 0.1 | Ignore | ||
Scratches, Fiber, Line-Shape Defect (On Polarizer) | Minor | W > 0.1 L ≤ 2 | n ≤ 1 |
L > 2 | n = 0 | ||
Dirt, Black Spot, Foreign Material, (On Polarizer) | Minor | Φ ≤ 0.1 0.1 < Φ ≤ 0.25 0.25 < Φ | Ignore n ≤ 1 n = 0 |
Dent, Bubbles, White spot (Any Transparent Spot on Polarizer) | Minor | Φ ≤ 0.5 è Ignore if no Influence on Display 0.5 < Φ n = 0 | |
Fingerprint, Flow Mark (On Polarizer) | Minor | Not Allowable | |
