PCF8534AH/1,518 NXP Semiconductors, PCF8534AH/1,518 Datasheet - Page 24

• 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
8.4 Display controller
Table 14.
See
[1]
The display controller executes the commands identified by the command decoder. It
contains the status registers of the PCF8534A and coordinates their effects.
The controller also loads display data into the display RAM as required by the storage
order.
Bit
7 to 3
2
1 to 0
Only normal blinking can be selected in multiplexer 1:3 or 1:4 drive modes.
Section
Symbol
-
A
BF[1:0]
Blink select command bit description
7.15.
Value
1 1110
0
1
00
01
10
11
Rev. 03 — 10 November 2008
Description
fixed value
blink mode selection
blink frequency selection
normal blinking
blinking by alternating display RAM banks
off
1
2
3
Universal LCD driver for low multiplex rates
[1]
PCF8534A
© NXP B.V. 2008. All rights reserved.
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