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零件编号 | UG-9664HSWAG01 | ||
描述 | OEL Display Module | ||
制造商 | Univision Technology | ||
LOGO | |||
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Product Specification
Part Name: OEL Display Module
Part ID: UG-9664HSWAG01
Doc No.: SAS1-6020-B
Customer:
Approved by
From: Univision Technology Inc.
Approved by
Univision Technology Inc.
8, Kebei RD 2, Science Park, Chu-Nan, Taiwan 350, R.O.C.
Notes:
1. Please contact Univision Technology Inc. before assigning your product based on this
module specification
2. The information contained herein is presented merely to indicate the characteristics and
performance of our products. No responsibility is assumed by Univision Technology
Inc. for any intellectual property claims or other problems that may result from
application based on the module described herein.
Univision Technology Inc.
1.5 Pin Definition
Doc. wNwo:wS.DAaSt1a-S6he0e2t04-UB.com
Pin Number Symbol
Power Supply
4 VDD
5 VDDIO
3
2, 23
24
Driver
21
VSS
VCC
VLSS
IREF
22
Interface
6
7
VCOMH
BS1
BS2
9 RES#
8 CS#
10 D/C#
I/O Function
Power Supply for Core Logic Operation
P This is a voltage supply pin. It must be connected to
external source.
Power Supply for Interface Logic Level
P
This is a voltage supply pin. It should be match with
MCU interface voltage level. It must always be equal or
lower than VDD.
Ground of Logic Circuit
P This is a ground pin. It also acts as a reference for the
logic pins. It must be connected to external ground.
Power Supply for OEL Panel
P This is the most positive voltage supply pin of the chip.
It must be supplied externally.
P
Ground of Analog Circuit
This is an analog ground pin. It should be connected to VSS
externally.
Current Reference for Brightness Adjustment
I
This pin is segment current reference pin. A resistor
should be connected between this pin and VSS. Set the
current lower than 10μA.
Voltage Output High Level for COM Signal
O
This pin is the input pin for the voltage output high level
for COM signals. A capacitor should be connected
between this pin and VSS.
Communicating Protocol Select
These pins are MCU interface selection input. See the
I
following table:
68XX-parallel 80XX-parallel Serial I2C
BS1 0
1 01
BS2 1
1 00
Power Reset for Controller and Driver
I This pin is reset signal input. When the pin is low,
initialization of the chip is executed.
Chip Select
I This pin is the chip select input. The chip is enabled for
MCU communication only when CS# is pulled low.
Data/Command Control
This pin is Data/Command control pin. When the pin is
pulled high, the input at D7~D0 is treated as display data.
When the pin is pulled low, the input at D7~D0 will be
transferred to the command register. For detail
I
relationship to MCU interface signals, please refer to the
Timing Characteristics Diagrams.
When the pin is pulled high and serial interface mode is
selected, the data at SDIN is treated as data. When it is
pulled low, the data at SDIN will be transferred to the
command register. In I2C mode, this pin acts as SA0 for
slave address selection.
3
Univision Technology Inc.
3.3.4 I2C Interface Timing Characteristics:
Doc. wNwo:wS.DAaSt1a-S6he0e2t04-UB.com
Symbol Description
Min
tcycle Clock Cycle Time
2.5
tHSTART Start Condition Hold Time
0.6
tHD
Data Hold Time (for “SDAOUT” Pin)
Data Hold Time (for “SDAIN” Pin)
0
300
tSD
tSSTART
Data Setup Time
Start Condition Setup Time
(Only relevant for a repeated Start
condition)
100
0.6
tSSTOP Stop Condition Setup Time
0.6
tR Rise Time for Data and Clock Pin
tF Fall Time for Data and Clock Pin
tIDLE
Idle Time before a New Transmission
can Start
1.3
* (VDD - VSS = 2.4V to 3.5V, VDDIO = VDD, Ta = 25°C)
Max
-
-
-
-
-
-
300
300
-
Unit
us
us
ns
ns
us
us
ns
ns
us
11
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页数 | 28 页 | ||
下载 | [ UG-9664HSWAG01.PDF 数据手册 ] |
零件编号 | 描述 | 制造商 |
UG-9664HSWAG01 | OEL Display Module | Univision Technology |
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