SPECIFICATION
Product Type : EPD
Model Number : 12.48inch e-Paper
Description :
Screen Size: 12.48"
Color: Black and White
Display Resolution: 1304*984
Addr:10F, International Science & Technology Building, Fuhong Rd, Futian District, Shenzhen, China
Tel: +86-755-82807524 Fax: +86-755-83042572
Email:sales@waveshare.com
Website:https://www.waveshare.com
Revision History
Rev.
1.0
Issued Date
Mar.05.2018
1.
Preliminary
Revised Contents
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TECHNICAL SPECIFICATION
CONTENTS
ITEM
Cover
Revision History
Contents
Application
Features
Mechanical Specifications
Mechanical Drawing of EPD module
Input/Output Terminals
Command Table
Electrical Characteristics
Typical Operating Sequence
Optical Characteristics
Handling, Safety and Environment Requirements
Reliability test
Point and line standard
Packing
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1. Over View
The display is a TFT active matrix electrophoretic display, with interface and a reference system design. The 12.48” active area contains
984×1304 pixels, and has 1-bit white/black 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.
2. Features
High contrast
High reflectance
Ultra wide viewing angle
Ultra low power consumption
Pure reflective mode
Bi-stable
Commercial temperature range
Landscape, portrait mode
Antiglare hard-coated front-surface
Low current deep sleep mode
On chip display RAM
Waveform stored in On-chip OTP
Serial peripheral interface available
On-chip oscillator
On-chip booster and regulator control for generating VCOM, Gate and source driving voltage
I2C Signal Master Interface to read external temperature sensor
Available in COG package IC thickness 300um
3. Mechanical Specifications
Parameter
Screen Size
Display Resolution
Active Area
Pixel Pitch
Pixel Configuration
Outline Dimension
Weight
Specifications
12.48
984(H)×1304(V)
252.976(H)×190.896(V)
0.194×0.194
Square
261.5(H)×211(V) ×1.18(D)
TBD
Unit
Inch
Pixel
mm
mm
mm
g
Remark
Dpi: 131
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12.48inch e-Paper
4. Mechanical Drawing of EPD module
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12.48inch e-Paper
5.
Input/Output Terminals
5-1) Pin out List
FPC-1 pin out list
Pin #
Type
Single
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
I
O
P
P
O
I/O
I
O
I
I
I
I
I/O
I/O
I/O
I/O
P
P
P
P
P
P
P
P
P
O
O
P
P
P
CSB_M1
GDR_M1
RESE_M1
VSHR_M1
TSCL
TSDA
BS
BUSY_M1
RST
DC
CSB_S1
SCL
SDA
LSYNC_M1
M1M2_SYNC_M1
M2M1_SYNC_M1
VDDIO_M1
VDD_M1
VSS_M1
VDD_18V_M1
VOTP_M1
VSH_M1
VGH_M1
VSL_M1
VGL_M1
VCOM_M1
BUSY_S1
VSHR_S1
VSH_S1
VSL_S1
Serial communication chip select
This pin is N-MOS gate control
Current sense input for control loop
Positive source voltage for Red
I2C clock for external temperature sensor
I2C data for external temperature sensor
Input interface setting. Select 3 wire/4 wire SPI interface
This pin indicates the driver status
Global reset pin. Low reset
Serial communication Command/Data input
Serial communication chip select
Serial communication clock input
Serial communication data input
2+2 cascade sync signal
2+2 cascade sync signal
2+2 cascade sync signal
IO voltage supply
Digital/Analog power
Digital ground
1.8V voltage input &output
OTP program power (7.5V)
Positive source voltage
Positive gate voltage
Negative source voltage
Negative gate voltage
VCOM output
This pin indicates the driver status
Positive source voltage for Red
Positive source voltage
Positive gate voltage
Remark
Note 5-1
Note 5-5
Note 5-4
Note 5-3
Note 5-2
Note 5-1
Note 5-4
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FPC-2 pin out list
Pin #
Type
Single
Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
I
O
P
P
O
I/O
I
O
I
I
I
I
I/O
I/O
I/O
I/O
P
P
P
P
P
P
P
P
P
O
O
P
P
P
CSB_S2
GDR_M2
RESE_M2
VSHR_M2
TSCL
TSDA
BS
BUSY_M2
RST
DC
CSB_M2
SCL
SDA
LSYNC_M2
M1M2_SYNC_M2
M2M1_SYNC_M2
VDDIO_M2
VDD_M2
VSS_M2
VDD_18V_M2
VOTP_M2
VSH_M2
VGH_M2
VSL_M2
VGL_M2
VCOM_M2
BUSY_S2
VSHR_S2
VSH_S2
VSL_S2
Serial communication chip select
This pin is N-MOS gate control
Current sense input for control loop
Positive source voltage for Red
I2C clock for external temperature sensor
I2C data for external temperature sensor
Input interface setting. Select 3 wire/4 wire SPI interface
This pin indicates the driver status
Global reset pin. Low reset
Serial communication Command/Data input
Serial communication chip select
Serial communication clock input
Serial communication data input
2+2 cascade sync signal
2+2 cascade sync signal
2+2 cascade sync signal
IO voltage supply
Digital/Analog power
Digital ground
1.8V voltage input &output
OTP program power (7.5V)
Positive source voltage
Positive gate voltage
Negative source voltage
Negative gate voltage
VCOM output
This pin indicates the driver status
Positive source voltage for Red
Positive source voltage
Positive gate voltage
Remark
Note 5-1
Note 5-5
Note 5-4
Note 5-3
Note 5-2
Note 5-1
Note 5-4
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Note 5-1: This pin (CSB) is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CSB is
pulled Low.
Note 5-2: This pin (DC) 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 5-3: This pin (RST_N) is reset signal input. The Reset is active Low.
Note 5-4: This pin (BUSY_N) is BUSY_N state output pin. When BUSY_N is low, the operation of chip should not be interrupted and any
commands should not be issued to the module. The driver IC will put BUSY_N pin low when the driver IC is working such as:
- Outputting display waveform; or
- Programming with OTP
- Communicating with digital temperature sensor
Note 5-5: This pin (BS) is for 3-line SPI or 4-line SPI selection. When it is “Low”, 4-line SPI is selected. When it is “High”, 3-line SPI (9 bits
SPI) is selected. Please refer to below Table.
Table: Bus interface selection
BS
L
H
MPU Interface
4-lines serial peripheral interface (SPI)
3-lines serial peripheral interface (SPI) – 9 bits SPI
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