pcf8536 NXP Semiconductors, pcf8536 Datasheet - Page 42

• Manufacturer Part Number: pcf8536
• Description: Universal Lcd Driver For Low Multiplex Rates Including A 6 Channel Pwm Generator
• Manufacturer: NXP Semiconductors

NXP Semiconductors
PCF8536
Product data sheet
An example of the PWM waveforms is given in
Fig 27. General-purpose output block diagram
230 kHz
230 kHz
230 kHz
230 kHz
230 kHz
230 kHz
There are six independently configured GPO outputs.
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Universal LCD low multiplex driver with 6 channel PWM generator
Rev. 1 — 6 October 2011
PWM generator
PWM generator
PWM generator
PWM generator
PWM generator
PWM generator
PWM value 0
PWM value 1
PWM value 2
PWM value 3
PWM value 4
PWM value 5
channel 0
channel 1
channel 2
channel 3
channel 4
channel 5
PWMI
0
1
0
1
0
1
0
1
0
1
0
1
Figure
segment 0
segment 1
segment 2
segment 3
segment 4
segment 5
LCD data
LCD data
LCD data
LCD data
LCD data
LCD data
28.
GP0
GP1
GP2
GP3
GP4
GP5
GP0M[1:0]
GP1M[1:0]
GP2M[1:0]
GP3M[1:0]
GP4M[1:0]
GP5M[1:0]
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
PCF8536
© NXP B.V. 2011. All rights reserved.
001aan567
S0/GP0
S1/GP1
S2/GP2
S3/GP3
S4/GP4
S5/GP5
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