PCA8534AH/Q900/1,5 NXP Semiconductors, PCA8534AH/Q900/1,5 Datasheet - Page 25

• Manufacturer Part Number: PCA8534AH/Q900/1,5
• Description: IC LCD DRIVER 60SEG 80LQFP
• Manufacturer: NXP Semiconductors

Specifications of PCA8534AH/Q900/1,5

• Package / Case: 80-LQFP
• Display Type: LCD
• Configuration: 60 Segment
• Interface: I²C
• Current - Supply: 80µA
• 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: 60
• Maximum Clock Frequency: 3046 Hz
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 95 C
• Attached Touch Screen: No
• Maximum Supply Current: 20 uA
• 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: 568-5110-2

NXP Semiconductors
PCA8534A_2
Product data sheet
7.18 Display controller
Table 15.
[1]
[2]
The display controller executes the commands identified by the command decoder. It
contains the status registers of the PCA8534A 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.
The blink frequencies are shown in
Symbol
-
A
BF[1:0]
Blink-select command bit description
All information provided in this document is subject to legal disclaimers.
Value
11110
0
1
00
01
10
11
Rev. 02 — 1 June 2010
Description
fixed value
blink mode selection
blink frequency selection
Table
normal blinking
blinking by alternating display RAM banks
off
1
2
3
7.
Universal LCD driver for low multiplex rates
[1]
[2]
PCA8534A
© NXP B.V. 2010. All rights reserved.
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