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BL2004A1 PDF预览

BL2004A1

更新时间： 2022-02-26 13:10:33

品牌	Logo	应用领域
BOLYMIN		/
页数	文件大小	规格书
1页	238K
描述
COG package

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数据手册

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BL2004A1 数据手册

BL2004A1

1. COG package

2. 5V power supply

3. 5x8 dots format display

4. Built-in controller : US2066

5. Color: white, yellow, green

6. Support MCU Interfaces:

○ 4 / 8-bit 6800/8080-series parallel interface

○ Serial Peripheral Interface

○ I²C Interface (Up to 400kbit/s)

7. 256-step contrast control

8. 3 sets of CGROM

(ROM A / B / C – hardware/software selectable)

9. Operating temperatures: -40°C to 85°C

Pin

1

Symbol I/O

Description

N.C

VSL

-

P

P

I

Reserved Pin

2

Voltage output Low Level for SEG Signal

Ground

3

VSS

4

REGVDD

SHLC

SHLS

VDD

5V I/O Regulator ConﬁguraƟon

Scanning DirecƟon for COM Signal

Mapping DirecƟon for SEG Signal

Power Supply for logic Circuit

Power Supply for Interface logic Level

CommunicaƟng Protocol SelecƟon

5

I

6

I

7

P

P

I

84.5 x 27.5

70.42 x 20.82

0.57 x 0.57

2.97 x 4.77

8

VDDIO

BS0~2

GPIO

CS#

9~11

12

13

14

15

I/O General Purpose Input /Output

I

I

I

I

I

Chip Select

RES#

D/C#

Power Reset for Controller and Driver

Data/ Command Control

Read/ Write Select or Write

Read /Write Enable or Read

Item

Symbol

Vdd

CondiƟon

Value

Unit

V

16 R/W#(WR#)

Input Voltage

Vdd = +5.0V 5.0(Typ.)

Vdd = +5.0V 300(Typ.)

17

E(RD#)

D0~D7

18~25

I/O Host Data Input/ Output Bus

Current Referencefor Brightness

Adjustment

Supply Current

Life Time (Yellow)

Life Time (White)

Life Time (Green)

Idd

uA

hrs

hrs

hrs

26

IREF

I

120 cd/m2

100 cd/m2

120 cd/m2

40,000

15,000

30,000

27~28 ROM0~1

29~30 OPR0~1

I

I

Built-in Character ROM SelecƟon

Character ROM/RAM Management

Voltage Output High Level for COM signal

Power Supply for Panel

31

32

33

VCOMH

VCC

P

P

-

NC

Reserved Pin

(118.3)

(32.8)

84.5±0.2

80.4±0.2

79.4 Polarizer

72.42 VA

0.5±0.05

(4)

(5)

70.42 AA

10

5

3.55

2.97

0.6

0.57

(15.0)

2- 0.8±0.1

W=0.4±0.03

1

33

22.0±0.1 (Alignment hole)

P0.7*(33-1)=22.4±0.05

23.8±0.2

DOT SIZE

SCALE 3/1

(10.0)

Remove tape

t=0.15mm MAX

CONTACT SIDE

CONTACT SIDE Double sidetape

(1.84)

(31.08)

1

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