PCF8537 datasheet(21/82 Pages) NXP

部件名	PCF8537

功能描述	Industrial LCD driver for multiplex rates up to 1:8

PDF	82 Pages

Scroll/Zoom	100%

制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

标志

21 / 82 page

PCF8537

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 1 — 31 May 2012

21 of 82

NXP Semiconductors

PCF8537

Industrial LCD driver for multiplex rates up to 1:8

Fig 10. Recommended power-down sequence when using an external supplied VLCD and

the internal clock signal

Fig 11. Recommended power-down sequence when using the internal charge pump and

an external clock signal

START

Disable dis-

play by setting

bit E logic 0

Disable tem-

perature mea-

surement by

setting bit

TME logic 0

013aaa637

STOP

Stop genera-

tion of VLCD

by setting bit

CPE logic 0

START

Disable dis-

play by setting

bit E logic 0

Disable tem-

perature mea-

surement by

setting bit

TME logic 0

013aaa638

STOP

External

clock may

be switched

off

Bring pin CLK

to 3-state by

setting bit

OSC and bit

COE logic 0

PCF8537 数据表(PDF) 21 Page - NXP Semiconductors

PCF8537 数据表(HTML) 21 Page - NXP Semiconductors

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