PCF8534AHL/1,518 NXP Semiconductors, PCF8534AHL/1,518 Datasheet - Page 26

• Manufacturer Part Number: PCF8534AHL/1,518
• Description: IC LCD DISPLAY DRVR 60SEG 80LQFP
• Manufacturer: NXP Semiconductors

Specifications of PCF8534AHL/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: Lead free / RoHS Compliant
• Other names: 568-5058-2; 935289852518

NXP Semiconductors
PCF8534A_5
Product data sheet
8.3 Command decoder
The command decoder identifies command bytes that arrive on the I
five commands:
Table 9.
Table 10.
Table 11.
See
Table 12.
See
Command
Mode set
Load data pointer
Device select
Bank select
Blink select
Bit
7 to 4
3
2
1 to 0
Bit
7
6 to 0
Bit
7 to 3
2 to 0
Section
Section
Symbol
-
E
B
M[1:0]
Symbol
-
P[6:0]
Symbol
-
A[2:0]
Definition of commands
Mode set command bit description
Load data pointer command bit description
Device select command bit description
7.11.
7.12.
Value
1100
0
1
0
1
01
10
11
00
Value
0
000 0000 to
011 1011
Value
1 1100
000 to 111
Rev. 05 — 6 August 2009
Opcode
1
0
1
1
1
1
P6
1
1
1
Description
fixed value
display status
the possibility to disable the display allows implementation of
blinking under external control
LCD bias configuration
LCD drive mode selection
Description
fixed value
7-bit binary value of 0 to 59
Description
fixed value
3-bit binary value of 0 to 7
disabled (blank)
enable
1
1
static; 1 backplane
1:2 multiplex; 2 backplanes
1:3 multiplex; 3 backplanes
1:4 multiplex; 4 backplanes
3
2
0
P5
1
1
1
bias
bias
Universal LCD driver for low multiplex rates
0
P4
0
1
1
E
P3
0
1
0
B
P2
A2
0
A
M1
P1
A1
I
BF1
PCF8534A
2
C-bus. There are
© NXP B.V. 2009. All rights reserved.
M0
P0
A0
O
BF0
Reference
Table 10
Table 11
Table 12
Table 13
Table 14
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