BD26502GUL datasheet(4/40 Pages) ROHM

部件名	BD26502GUL

功能描述	7x17(Max.) Dot Matrix LED Display Driver

Download	40 Pages

Scroll/Zoom	100%

制造商	ROHM [Rohm]

网页	http://www.rohm.com

标志

4 / 40 page

Technical Note

4/39

BD26502GUL

www.rohm.com

2010.02 - Rev.A

●

Block Diagram / Application Circuit Example 1

Fig.2 Block Diagram / Application Circuit example 1

PWM

LED1

TDMA

LED2

TDMA

LED3

TDMA

LED4

TDMA

LED5

TDMA

LED6

TDMA

LED8

TDMA

LED9

TDMA

LED10

TDMA

LED11

TDMA

LED13

LED12

LED7

TDMA

LED14

TDMA

LED15

TDMA

LED17

LED16

SW1

T00

SW2

T01

SW3

T02

T03

T04

T05

T06

SW4

SW5

SW6

SW7

10μF

VREF

IREF

RESETB

CE

SDA

SCL

IFMODE

SYNC

CLKIN

CLKOUT

Logic

TDMA

I2C or SPI

selectable

7×17

Dot Matrix Unit

ISET

100kΩ

VIO

1µF

20.00mA/ch

1.33mA step

I/O

SPI / I2C

interface

Digital Control

Level

Shift

Enable

VINSW

OSC

VBAT2

10µF

VBAT

VINSW3

VINSW2

VINSW1

VBAT3

VBAT1

GND9

GND10

GND7

GND8

GND5

GND6

GND3

GND4

GND1

GND2

GND11

类似零件编号 - BD26502GUL

制造商	部件名	数据表	功能描述
Rohm	BD26503GUL	799Kb / 44P	7x17(Max ) Dot Matrix LED Display Driver
Rohm	BD26503GUL-E2	799Kb / 44P	7x17(Max ) Dot Matrix LED Display Driver

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