NXP Semiconductors
PCF8566
Universal LCD driver for low multiplex rates
Table 10. LCD bias configuration command bit description
LCD bias
Bit B
1⁄3 bias
0
1⁄2 bias
1
Table 11. Display status command bit description[1]
Display status
Bit E
disabled (blank)
0
enabled
1
[1] The possibility to disable the display allows implementation of blinking under external control.
Table 12. Power dissipation mode command bit description
Display status
Bit LP
normal mode
0
power saving mode
1
8.3.2 Load data pointer command
Table 13. Load data pointer command bit description
Description
Bit
5 bit binary value, 0 to 23
P4
P3
P2
P1
P0
8.3.3 Device select command
Table 14. Device select command bit description
Description
Bit
3 bit binary value, 0 to 7
A2
A1
A0
8.3.4 Bank select command
Table 15. Bank select command[1]
Bank
Mode
Bit
Static
1:2 MUX
Input bank
RAM bit 0
RAM bits 0 and 1
I
RAM bit 2
RAM bits 2 and 3
Output bank
RAM bit 0
RAM bits 0 and 1
O
RAM bit 2
RAM bits 2 and 3
[1] The bank select command has no effect in 1:3 or 1:4 multiplex drive modes.
Value
0
1
0
1
PCF8566_7
Product data sheet
Rev. 07 — 25 February 2009
© NXP B.V. 2009. All rights reserved.
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