PCF8534AH/1,518 NXP Semiconductors, PCF8534AH/1,518 Datasheet - Page 22

• Manufacturer Part Number: PCF8534AH/1,518
• Description: IC LCD DVR UNVRSL LOW-MUX 80LQFP
• Manufacturer: NXP Semiconductors

Specifications of PCF8534AH/1,518

• Package / Case: 80-LQFP
• Display Type: LCD
• Configuration: 60 Segment
• Interface: I²C
• Current - Supply: 8µA
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Digits: 30
• Number Of Segments: 240
• Maximum Clock Frequency: 400 KHz
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 85 C
• Maximum Supply Current: 50 mA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Details
• Other names: 935284829518; PCF8534AH/1-T; PCF8534AH/1-T

NXP Semiconductors
PCF8534A_3
Product data sheet
Fig 17. I
EXAMPLES
a) transmit two bytes of RAM data
b) transmit two command bytes
c) transmit one command byte and two RAM date bytes
S 0 1 1 1 0
S 0 1 1 1 0
S 0 1 1 1 0
S 0 1 1 1 0
2
slave address
C-bus protocol
8.3 Command decoder
0
0
0
0
R/W = 0
S
A
0
S
A
0
S
A
0
S
A
0
0
0
0
0
The command decoder identifies command bytes that arrive on the I
five commands:
Table 9.
Table 10.
Command
Mode set
Load data pointer
Device select
Bank select
Blink select
Bit
7 to 4
3
2
A
A
A
A
C
O
0 1
1 0
1 0
R
S
control byte
Symbol
-
E
B
Definition of commands
Mode set command bit description
A
A
A
A
M
S
B
RAM/command byte
Value
1100
0
1
0
1
Rev. 03 — 10 November 2008
RAM DATA
COMMAND
COMMAND
Opcode
1
0
1
1
1
S
B
L
1
1
1
1
P6
A
A
A
P
Description
fixed value
display status
the possibility to disable the display allows implementation of
blinking under external control
LCD bias configuration
0 0
0 1
disabled (blank)
enable
1
1
3
2
RAM DATA
0
P5
1
1
1
bias
bias
Universal LCD driver for low multiplex rates
0
P4
0
1
1
A
A
A
P
E
P3
0
1
0
COMMAND
RAM DATA
B
P2
A2
0
A
A
A
M1
P1
A1
I
BF1
P
PCF8534A
2
RAM DATA
C-bus. There are
© NXP B.V. 2008. All rights reserved.
M0
P0
A0
O
BF0
Reference
Table 10
Table 11
Table 12
Table 13
Table 14
mgl752
A
P
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