PCA85133 NXP [NXP Semiconductors], PCA85133 Datasheet - Page 22

• Manufacturer Part Number: PCA85133
• Description: Universal LCD driver for low multiplex rates
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
PCA85133_1
Product data sheet
Table 8.
The command bytes and control bytes are also acknowledged by all addressed
PCA85133 connected to the bus.
The display bytes are stored in the display RAM at the address specified by the data
pointer and the subaddress counter. Both data pointer and subaddress counter are
automatically updated.
The acknowledgement after each byte is made only by the (A0, A1, and A2) addressed
PCA85133. After the last display byte, the I
Alternatively a START may be asserted to RESTART an I
Bit
7
6
5 to 0
Fig 16. Control byte format
Symbol
CO
RS
-
Control byte description
Value
0
1
0
1
Rev. 1 — 23 October 2009
MSB
CO
7
Description
continue bit
register selection
not relevant
RS
6
last control byte
control bytes continue
command register
data register
5
Universal LCD driver for low multiplex rates
4
2
C-bus master issues a STOP condition (P).
not relevant
3
2
1
mgl753
2
0
C-bus access.
LSB
PCA85133
© NXP B.V. 2009. All rights reserved.
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