ET6202 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

ET6202

Control LED drive circuit

Unspecified 

ET6202

Pin Description

Number

ET6202

1

Pin Name

OSC

2

DI/O

I/O

Description of the function

I Oscillation input port to connect a resistor to determine the oscillation frequency

Data input and output ports (N-channel open drain), the clock in the serial data

I/O output falling, In the clock rising edge of the serial data input.

3

CLK

4

STB

5，6

22，25，

28

8～17

18

7，21

19，20，

23

24，26，

27

K1～K2

GND

SG1/KS1～

SG10/KS10

SG12/GR7

VDD

GR6～GR1

I

Clock input port, when read in the rising edge of the serial data, and in falling

output when the number According to

I

Serial interface filtering, falling in the STB input data as an order. (External

pull-down power Resistance)

I Key input data port, the port on the importation of these data show that

there is locked at the end of the cycle End

─ Grounding pin

O Paragraph output port (P-channel open drain), can also be used as keys

input scanning

O Paragraph / output port gate

─ Power Supply

Gate output port

O

I / O configuration

The logical part of the I / O diagram

below.

1. Input port: CLK, STB & DIN

VDD

GND

2/14

Rev 1.1 2004-6-4

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