PCF85176H_10 查看數據表（PDF） - NXP Semiconductors.
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PCF85176H_10 Datasheet PDF : 43 Pages
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NXP Semiconductors
PCF85176
Universal LCD driver for low multiplex rates
3. Ordering information
Table 1. Ordering information
Type number
Package
Name
Description
PCF85176H
TQFP64 plastic thin quad flat package, 64 leads;
body 10 × 10 × 1.0 mm
PCF85176T
TSSOP56 plastic thin shrink small outline package, 56 leads;
body width 6.1 mm
Version
SOT357-1
SOT364-1
4. Marking
Table 2. Marking codes
Type number
PCF85176H
PCF85176T
Marking code
PCF85176H
PCF85176T
5. Block diagram
VLCD
VSS
CLK
SYNC
LCD BIAS
GENERATOR
CLOCK SELECT
AND TIMING
BP0 BP2 BP1 BP3
LCD
VOLTAGE
SELECTOR
BACKPLANE
OUTPUTS
DISPLAY
CONTROLLER
BLINKER
TIMEBASE
PCF85176
S0 to S39
40
DISPLAY SEGMENT
OUTPUTS
DISPLAY
REGISTER
OUTPUT BANK SELECT
AND BLINK CONTROL
DISPLAY RAM
OSC
VDD
SCL
SDA
OSCILLATOR
INPUT
FILTERS
POWER-ON
RESET
I2C-BUS
CONTROLLER
SA0
Fig 1. Block diagram of PCF85176
COMMAND
DECODER
WRITE DATA
CONTROL
DATA POINTER AND
AUTO INCREMENT
SUBADDRESS
COUNTER
A0
A1
A2
013aaa068
PCF85176_1
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 01 — 14 April 2010
© NXP B.V. 2010. All rights reserved.
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