pca85132 NXP Semiconductors, pca85132 Datasheet - Page 3
pca85132
Manufacturer Part Number
pca85132
Description
Lcd Driver For Low Multiplex Rates
Manufacturer
NXP Semiconductors
Datasheet
1.PCA85132.pdf
(53 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
pca85132U/2DA/Q1
Manufacturer:
NXP
Quantity:
50 000
Part Number:
pca85132U/2DA/Q1
Manufacturer:
NXP/恩智浦
Quantity:
20 000
NXP Semiconductors
5. Block diagram
PCA85132_1
Product data sheet
Fig 1.
SYNC
V
OSC
CLK
SDA
V
SCL
LCD
SS
Block diagram of PCA85132
CLOCK SELECT
OSCILLATOR
AND TIMING
FILTERS
INPUT
GENERATOR
LCD BIAS
SA0
POWER-ON
TIMEBASE
CONTROLLER
BLINKER
RESET
I
2
C-BUS
SELECTOR
VOLTAGE
All information provided in this document is subject to legal disclaimers.
LCD
SDAACK
Rev. 01 — 6 May 2010
BP0 BP1 BP2 BP3
CONTROL
COMMAND
DISPLAY
DECODE
BACKPLANE
PCA85132
OUTPUTS
T1
T2
T3
V
WRITE DATA
CONTROL
DD
LCD driver for low multiplex rates
DISPLAY SEGMENT OUTPUTS
OUTPUT BANK SELECT
AND BLINK CONTROL
DISPLAY REGISTER
S0 to S159
DISPLAY
RAM
160
PCA85132
DATA POINTER AND
AUTO INCREMENT
SUBADDRESS
COUNTER
© NXP B.V. 2010. All rights reserved.
A0
A1
013aaa059
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