TM1628 데이터 시트보기 (PDF) - Unspecified

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TM1628

LED DRIVER

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深圳市天微电子有限公司

SHENZHEN TI TAN M I CRO ELECTRONI CS CO. , LTD.

MSB

LSB

1 0 - - b3 b2 b1 b0

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Dimming Quantity Settings:

000: Pulse width = 1/16

001: Pulse width = 2/16

010: Pulse width = 4/16

011: Pulse width = 10/16

100: Pulse width = 11/16

101: Pulse width = 12/16

110: Pulse width = 13/16

111:: Pulse width = 14/16

Display Settings:

0: Display OFF (Key Scan Continues)

1: Display ON

SCANNING AND DISPLAY TIMING

The Key Scanning and Display Timing diagram is given below. One

cycle of key scanning consists of 2 frames. The data of the are 8x 2 matrix is

stored in the RAM.

SERIAL COMMUNICATION FORMAT

The following diagram shows the TM1628 serial communication

format. The DOUT Pin is an N-channel, open drain output pin, therefore, it

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