PCF8536_11 Datasheet, PDF (3/74 Pages) NXP Semiconductors – Universal LCD driver for low multiplex rates including a 6 channel PWM generator

NXP Semiconductors
6. Block diagram
V_DD
PCF8536
Universal LCD low multiplex driver with 6 channel PWM generator
BP0 to BP3
BP4 to BP7/
S40 to S43
S6 to S39
S0/GP0 to
S5/GP5
V_LCD
V_SS
OSCCLK
LCD
VOLTAGE
SELECTOR
LCD BIAS
GENERATOR
OSCILLATOR
AND CLOCK
SELECTION
PRESCALER
AND TIMING
BACKPLANE
OUTPUTS
DISPLAY SEGMENT
OUTPUTS
GPO/PWM
GENERATOR
DISPLAY REGISTER
PCF8536AT
DISPLAY RAM
AND
PWM REGISTERS
RESET
SCL
SDA
INPUT
FILTERS
POWER-ON
RESET
I²C-BUS
CONTROLLER
A0
Fig 1. Block diagram of PCF8536AT
COMMAND
DECODER
WRITE DATA
CONTROL
DATA POINTER,
AUTO INCREMENT
013aaa419
PCF8536
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 21 February 2012
© NXP B.V. 2012. All rights reserved.
3 of 74