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. 

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NXP Semiconductors

PCF8536

Universal LCD low multiplex driver with 6 channel PWM generator

13. Dynamic characteristics

Table 44. Dynamic characteristics

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

fclk

fclk(ext)

clock frequency

external clock frequency

output on pin

OSCCLK; VDD = 3.3 V

EFR = 0

[1] 7800

-

9 600

-

11 040

250 000

t(RESET_N) RESET_N pulse width

LOW time

400

-

-

External clock source used on pin OSCCLK

tclk(H)

clock HIGH time

33

-

-

tclk(L)

clock LOW time

33

-

-

[1] Frequency present on OSCCLK with default display frequency division factor.

Unit

Hz

Hz

ns

s

s

15

fclk

(kHz)

10

5

013aaa501

(3)

(2)

(1)

0

1

3

5

7

VDD (V)

(1) 40 C.

(2) 25 C.

(3) 85 C.

Fig 46. Typical clock frequency with respect to VDD and temperature

OSCCLK

tclk(H)

1/fclk(ext)

tclk(L)

External clock source used on pin OSCCLK.

Fig 47. Driver timing waveforms

0.7VDD

0.3VDD

013aaa474

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.

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