pcf8562 NXP Semiconductors, pcf8562 Datasheet - Page 2

• Manufacturer Part Number: pcf8562
• Description: Universal Lcd Driver For Low Multiplex Rates
• Manufacturer: NXP Semiconductors

NXP Semiconductors
3. Ordering information
Table 1.
4. Block diagram
PCF8562_2
Product data sheet
Type number Topside mark Package
PCF8562TT
Fig 1. Block diagram
SYNC
V
OSC
CLK
SDA
V
LCD
V
SCL
SS
DD
Ordering information
21
20
13
12
15
14
11
10
CLOCK SELECT
PCF8562TT
OSCILLATOR
AND TIMING
FILTERS
INPUT
GENERATOR
LCD BIAS
Name
TSSOP48
POWER-ON
TIMEBASE
CONTROLLER
BLINKER
RESET
I
2
C-BUS
SA0
SELECTOR
VOLTAGE
19
Description
plastic thin shrink small outline package; 48 leads; body width
6.1 mm
LCD
Rev. 02 — 22 January 2007
BP0
COMMAND
DECODER
CONTROLLER
22
PCF8562
BACKPLANE
OUTPUTS
DISPLAY
BP2 BP1 BP3
23
24
Universal LCD driver for low multiplex rates
25
WRITE DATA
CONTROL
DISPLAY SEGMENT OUTPUTS
OUTPUT BANK SELECT
AND BLINK CONTROL
DISPLAY REGISTER
40
S0 to S31
DISPLAY
RAM
4-BIT
DATA POINTER AND
26 to 48,
1 to 9
AUTO INCREMENT
SUBADDRESS
A0
COUNTER
PCF8562
© NXP B.V. 2007. All rights reserved.
16
A1
17
A2
001aac262
Version
SOT362-1
18
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