PCF8536AT/1 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

MFG CO.

PCF8536AT/1

Universal LCD driver for low multiplex rates including a 6 channel PWM generator

NXP Semiconductors. 

Prev 51 52 53 54 55 56 57 58 59 60 Next

NXP Semiconductors

PCF8536

Universal LCD low multiplex driver with 6 channel PWM generator

Table 43. Static characteristics …continued

VDD = 1.8 V to 5.5 V; VSS = 0 V; VLCD = 2.5 V to 9.0 V; Tamb = 40 C to +85 C; unless otherwise specified.

Symbol Parameter

Conditions

Min

Typ

Max

LCD outputs

VO

output voltage variation

on pins BP0 to BP7

[7] -

2.5

+10

on pins S0 to S43

[8] -

2.5

+10

RO

output resistance

VLCD = 7 V;

[9] -

on pins BP0 to BP7

0.9

5.0

VLCD = 7 V;

[9] -

on pins S0 to S43

1.5

6.0

Unit

mV

mV

k

k

[1] Power-down mode is enabled; I2C-bus or SPI-bus inactive.

[2] 1:8 multiplex drive mode; 1⁄4 bias; display enabled; LCD outputs are open circuit; RAM is all written with logic 1; inputs at VSS or VDD;

default display prescale factor; I2C-bus or SPI-bus inactive.

[3] 1:8 multiplex drive mode; 1⁄4 bias; display enabled; LCD outputs are open circuit; RAM is all written with logic 1; inputs at VSS or VDD;

default display prescale factor; I2C-bus or SPI-bus inactive; six PWM channels active at 50 % duty.

[4] Strongly linked to VLCD voltage. See Figure 44.

[5] 1:8 multiplex drive mode; 1⁄4 bias; display enabled; LCD outputs are open circuit; RAM is all written with logic 1; default display prescale

factor.

[6] The I2C-bus interface of PCF8536 is 5 V tolerant.

[7] Variation between any two backplanes on a given voltage level; static measured.

[8] Variation between any two segments on a given voltage level; static measured.

[9] Outputs measured one at a time.

60

IDD

(µA)

40

013aaa503

20

0

-45

-10

25

60

95

Tamb (ºC)

1:8 multiplex drive mode; 1⁄4 bias; internal oscillator; display enabled; LCD outputs are open circuit;

RAM is all written with logic 1; inputs at VSS or VDD; default display prescale factor; I2C-bus or

SPI-bus inactive. Typical is defined at VDD = 3.3 V, 25 C.

Fig 43. Typical IDD with respect to temperature

PCF8536

Product data sheet

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

Rev. 1 — 6 October 2011

© NXP B.V. 2011. All rights reserved.

57 of 74

Share Link: