2.13inch e-Paper SPECIFICATION Product 2.13inch e-Paper Description 2.13” E-PAPER, B/W Model Name 2.13inch e-Paper v2 Date 2019/06/13 Revision 2.0 www.waveshare.
.13inch e-Paper Table of Contents 1. General Description ............................................................................ 4 1.1 Overview ........................................................................................ 4 1.2 Feature ........................................................................................... 4 1.3 Mechanical Specification ........................................................... 4 1.4 Mechanical Drawing of EPD module ...................................
2.13inch e-Paper Revision History Rev. Issued Date 1.0 June.26.2018 Preliminary Revised Contents 1.1 Dec.07.2018 Increasing the Brand of components 2.0 May.23.2019 Update the reliability test conditions www.waveshare.
2.13inch e-Paper 1. General Description 1.1 Over View 2.13inch e-Paper is an Active Matrix Electrophoretic Display (AMEPD), with interface and a reference system design. The 2.13” active area contains 250×122 pixels, and has 1-bit B/W full display capabilities. An integrated circuit contains gate buffer, source buffer, interface, timing control logic, oscillator, DC-DC. SRAM.LUT, VCOM and border are supplied with each panel. 1.
2.13inch e-Paper 1.4 Mechanical Drawing of EPD module 3.50±0.2 1 2.75 8.55±0.2 24 0.15±0.03 0.50±0.03 11.50±0.05 12.50±0.1 AA 23.70±0.1 TFT OD 29.20±0.1 已确认此版本的所有图纸 签名: 日期: 2.70 AA 48.55±0.1 NOTES: 1. DISPLAY MODE 2.13'' ARREY FOR EPD; 2. DRIVER IC: 3. RESOLUTION: 250 gate x 122 source; 4. PIXEL SIZE: 0.1942mm x 0.1943mm; 5. UNSPECIFIED TOLERANCE: ±0.20; 6. MATERIAL CONFORM TO THE ROHS STANDARD SIDE VIEW Total(glass) 1.05±0.1 0.10±0.03 PI 补强+FPC 总厚度为0.30±0.03 14.
2.13inch e-Paper 1.5 Input/Output Terminals Pin # Single Description Remark 1 NC 2 GDR N-Channel MOSFET Gate Drive Control 3 RESE Current Sense Input for the Control Loop 4 NC 5 VSH2 This pin is Positive Source driving voltage 6 TSCL I2C Interface to digital temperature sensor Clock pin 7 TSDA I2C Interface to digital temperature sensor Date pin 8 BS1 Bus selection pin Note 1.5-5 9 BUSY Busy state output pin Note 1.5-4 10 RES # Reset Note 1.
2.13inch e-Paper Note 1.5-1: This pin (CS#) is the chip select input connecting to the MCU. The chip is enabled for MCU communication: only when CS# is pulled LOW. Note 1.5-2: This pin (D/C#) is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the data will be interpreted as data. When the pin is pulled LOW, the data will be interpreted as command. Note 1.5-3: This pin (RES#) is reset signal input. The Reset is active low. Note 1.5-4: This pin (BUSY) is Busy state output pin.
2.13inch e-Paper 1.6 Reference Circuit Note： 1. Inductor L1 is wire-wound inductor. There are no special requirements for other parameters. 2. Suggests using Si1304BDL or Si1308EDL TUBE MOS (Q1) , otherwise it may affect the normal boost of the circuit. 3. The default circuit is 4-wire SPI. If the user wants to use 3-wire SPI. 4. Default voltage value of all capacitors is 50V. www.waveshare.
2.13inch e-Paper 2. Environmental 2.1 HANDLING,SAFETYAND ENVIROMENTAL REQUIREMENTS WARNING The display glass may break when it is dropped or bumped on a hard surface. Handle with care. Should the display break, do not touch the electrophoretic material. In case of contact with electrophoretic material, wash with water and soap. CAUTION The display module should not be exposed to harmful gases, such as acid and alkali gases, which corrode electronic components.
2.13inch e-Paper Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
2.13inch e-Paper 2.
2.13inch e-Paper 3. Electrical Characteristics 3.1 ABSOLUTE MAXIMUM RATING Symbol VCI TOPR TSTG - Table 3.1-1: Maximum Ratings Parameter Rating Logic supply voltage -0.5 to +6.0 Operation temperature range 0 to 50 Storage temperature range -25 to 60 Humidity range 40~70 Unit V °C °C %RH Note: Maximum ratings are those values beyond which damages to the device may occur. Functional operation should be restricted to the limits in the Electrical Characteristics chapter.
2.13inch e-Paper 3.3 Serial Peripheral Interface Timing The following specifications apply for: VSS=0V, VCI=2.2V to 3.
2.13inch e-Paper 3.5 MCU Interface 3.5-1) MCU interface selection The 2.13inch e-Paper can support 3-wire/4-wire serial peripheral interface. In the Module, the MCU interface is pin selectable by BS1 pins shown in. BS1 Table 3.5-1: MCU interface selection MPU Interface L 4-lines serial peripheral interface (SPI) H 3-lines serial peripheral interface (SPI) - 9 bits SPI 3.
2.13inch e-Paper In the Read mode: 1. After driving CS# to low, MCU need to define the register to be read. 2. SDA is shifted into an 8-bit shift register on each rising edge of SCL in the order of D7, D6, ... D0 with D/C# keep low. 3. After SCL change to low for the last bit of register, D/C# need to drive to high. 4. SDA is shifted out an 8-bit data on each falling edge of SCL in the order of D7, D6, … D0. 5. Depending on register type, more than 1 byte can be read out.
2.13inch e-Paper Note: (1)L is connected to VSS and H is connected to VDDIO (2)↑ stands for rising edge of signal In the write operation, a 9-bit data will be shifted into the shift register on each clock rising edge. The bit shifting sequence is D/C# bit, D7 bit, D6 bit to D0 bit. The first bit is D/C# bit which determines the following byte is command or data. When D/C# bit is 0, the following byte is command. When D/C# bit is 1, the following byte is data.
2.13inch e-Paper 3.6 Temperature sensor operation Following is the way of how to sense the ambient temperature of the module. First, use an external temperature sensor to get the temperature value and converted it into HEX format with below mapping table, then send command 0x1A with the HEX temperature value to the module thru the SPI interface. The temperature value to HEX conversion is as follow: 1.
2.13inch e-Paper 4. Typical Operating Sequence 4.1 Normal Operation Flow www.waveshare.
2.13inch e-Paper 5. COMMAND TABLE R/W# D/C# Hex 0 0 01 0 1 0 1 0 1 0 0 0 1 03 www.waveshare.com D7 01 A7 0 0 D6 0 A6 0 0 D5 0 A5 0 0 D4 0 A4 0 0 D3 0 A3 0 0 D2 0 A2 0 B2 D1 0 A1 0 B1 D0 Command Description 1 Driver Gate setting Output A[8:0]= 127h [POR], 296 MUX A0 control MUX Gate lines setting as (A[8:0] + 1). A8 B0 B[2:0] = 000 [POR].
2.13inch e-Paper R/W# D/C# Hex 0 0 04 0 1 0 1 0 1 A[7]/B[7] = 1, VSH1/VSH2 voltage A/B[ 7 VSH1/VSH 2 :0] 8Eh 2.4 D7 0 A7 B7 C7 setting A/B[7: 0] AFh D6 0 A6 B6 C6 D5 0 A5 B5 C5 D4 0 A4 B4 C4 from 2.4V to 8.8V VSH1/VSH 2 5.7 8Fh 2.5 B0h 5.8 90h 2.6 B1h 5.9 91h 2.7 B2h 6 92h 2.8 B3h 6.1 93h 2.9 B4h 6.2 94h 3 B5h 6.3 95h 3.1 B6h 6.4 96h 3.2 B7h 6.5 97h 3.3 B8h 6.6 98h 3.4 B9h 6.7 99h 3.5 BAh 6.8 9Ah 3.6 BBh 6.9 9Bh 3.7 BCh 7 9Ch 3.8 BDh 7.
2.13inch e-Paper R/W# D/C# Hex 0 0 08 D7 0 D6 0 D5 0 D4 0 D3 1 D2 0 D1 0 D0 Command Description 0 User Command Program User Command Setting OTP The command required CLKEN=1. Program Refer to Register 0x22 for detail. BUSY pad will output high during operation. 0 0 0 0 0 0 1 1 1 1 09 0 A7 B7 C7 D7 0 A6 B6 C6 D6 0 A5 B5 C5 D5 0 A4 B4 C4 D4 1 A3 B3 C3 D3 0 A2 B2 C2 D2 0 A1 B1 C1 D1 1 A0 B0 C0 D0 0 0 0A 0 0 0 0 1 0 1 0 www.waveshare.
2.13inch e-Paper R/W# D/C# 0 0 0 1 0 1 0 1 0 1 Hex 0C D7 0 1 1 1 0 D6 0 A6 B6 C6 0 D5 0 A5 B5 C5 D5 D4 0 A4 B4 C4 D4 D3 1 A3 B3 C3 D3 D2 1 A2 B2 C2 D2 D1 0 A1 B1 C1 D1 D0 Command 0 Booster Soft A0 start B0 Control C0 D0 Description Booster Enable with Phase 1, Phase 2 and Phase 3 for soft start current and duration setting.
2.13inch e-Paper R/W# D/C# Hex 0 0 0F 0 1 0 1 0 0 0 1 10 D7 0 A7 0 D6 0 A6 0 D5 0 A5 0 D4 0 A4 0 D3 1 A3 0 D2 1 A2 0 D1 1 A1 0 D0 Command Description 1 Gate scan start Set the scanning start position of the position gate driver. The valid range is from 0 A0 to 295.
2.13inch e-Paper R/W# D/C# Hex 0 0 14 0 1 0 0 0 1 15 D7 0 D6 0 D5 0 D4 1 D3 0 D2 1 D1 0 D0 0 0 A6 A5 A4 A3 A2 A1 A0 0 0 0 0 0 0 1 0 0 0 1 A2 0 A1 1 A0 Command HV Ready Detection Description HV ready detection A[7:0] = 00h [POR] The command required CLKEN=1 and ANALOGEN=1. Refer to Register 0x22 for detail. After this command initiated, HV Ready detection starts. BUSY pad will output high during detection.
2.13inch e-Paper R/W# D/C# Hex 0 0 1C 0 1 0 1 0 1 D7 0 A7 B7 C7 D6 0 A6 B6 C6 D5 0 A5 B5 C5 D4 1 A4 B4 C4 D3 1 A3 B3 C3 D2 1 A2 B2 C2 D1 0 A1 B1 C1 D0 Command Description 0 Temperature Write Command to External A0 SensorControl temperature sensor.
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2.13inch e-Paper R/W# D/C# Hex 0 0 24 D7 0 D6 0 D5 1 D4 0 D3 0 D2 1 D1 0 D0 Command 0 Write RAM (BW) Description After this command, data entries will bewritten into the BW RAM until anothercommand is written. Address pointers willadvance accordingly For Write pixel: Content of Write RAM(BW) = 1 For Black pixel: Content of Write RAM(BW) = 0 0 0 26 0 0 1 0 0 1 1 0 Write RAM (RED) After this command, data entries will bewritten into the RED RAM until anothercommand is written.
2.13inch e-Paper R/W# D/C# Hex 0 0 2A 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 2B 2C 2D www.waveshare.
2.13inch e-Paper R/W# 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 D/C# Hex 0 2E 1 1 1 1 1 1 1 1 1 1 D7 D6 D5 D4 D3 D2 D1 D0 Command 0 0 1 0 1 1 1 0 User ID Read A7 A6 A5 A4 A3 A2 A1 A0 B7 B6 B5 B4 B3 B2 B1 B0 C7 C6 C5 C4 C3 C2 C1 C0 D7 D6 D5 D4 D3 D2 D1 D0 E7 E6 E5 E4 E3 E2 E1 E0 F7 F6 F5 F4 F3 F2 F1 F0 G6 G2 G0 G7 G5 G4 G3 G1 H7 H6 H5 H4 H3 H2 H1 H0 I7 I6 I5 I4 I3 I2 I1 I0 J7 J6 J5 J4 J3 J2 J1 J0 0 1 0 1 2F 0 0 0 0 1 A5 0 A4 1 0 1 A2 1 A1 0 0 31 0 0 1 1 0 0 0 0 1 1 1 1 32 www.waveshare.
2.13inch e-Paper R/W# D/C# Hex 0 0 34 D7 0 D6 0 D5 1 D4 1 D3 0 D2 1 D1 0 D0 Command Description 0 CRC calculation CRC calculation command for OTP content validation. For details, please refer to SSD1675B application note. BUSY pad will output high during operation.
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2.13inch e-Paper R/W# D/C# Hex 0 0 3C 0 1 D7 0 A7 D6 0 A6 D5 1 A5 D4 1 A4 D3 1 A3 D2 1 A2 D1 0 A1 D0 Command 0 Border A0 Waveform Control Description Select border waveform for VBD A[7:0] = C0h [POR], set VBD as HIZ.
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2.13inch e-Paper R/W# D/C# Hex 0 0 4E 0 1 4F D7 0 0 D6 1 0 D5 0 A5 D4 0 A4 D3 1 A3 D2 1 A2 D1 1 A1 D0 Command 0 Set RAM X A0 address X address Description Make initial settings for the RAM X address in the address counter (AC) address in the address counter (AC) 0 A7 1 A6 0 A5 0 A4 1 A2 1 A1 0 0 0 0 1 A3 A 0 0 0 1 Set RAM Y A0 address counter A8 Make initial settings for the RAM Y address in the address counter (AC) A[8:0]: 000h [POR].
2.13inch e-Paper 6. Optical characteristics 6.1 Specifications Measurements are made with that the illumination is under an angle of 45 degrees, the detection is perpendicular unless otherwise specified.
2.13inch e-Paper 6.2 Definition of contrast ratio The contrast ratio (CR) is the ratio between the reflectance in a full white area (R1) and the reflectance in a dark area (Rd)() : R1: white reflectance Rd: dark reflectance CR = R1/Rd 6.3 Reflection Ratio The reflection ratio is expressed as : R = Reflectance Factor white board x (L center / L white board ) L center is the luminance measured at center in a white area (R=G =B=1) . L white board is the luminance of a standard white board .
2.13inch e-Paper 7. Point and line standard Shipment Inspection Standard Equipment：Electrical test fixture, Point gauge Outline 29.2(H)×59.2 (V) Unit：㎜ ×1.05(D) dimension Part-A Humidity 55%±5%RH Active area Part-B Border area Environment Temperature 19℃～25℃ Illuminance Distance 800～1300Lux 300 ㎜ Defet type Inspection method Standard Part-A Part-B Spot Electric Display D≤0.25 ㎜ 0.25 ㎜＜D≤0.4 ㎜ D＞0.
2.13inch e-Paper 8. Packing www.waveshare.
2.13inch e-Paper 9. Precautions (1) Do not apply pressure to the EPD panel in order to prevent damaging it. (2) Do not connect or disconnect the interface connector while the EPD panel is in operation. (3) Do not touch IC bonding area. It may scratch TFT lead or damage IC function. (4) Please be mindful of moisture to avoid its penetration into the EPD panel, which may cause damage during operation.
