LPC47S457-NC SMSC [SMSC Corporation], LPC47S457-NC Datasheet - Page 146
![no-image](/images/no-image-200.jpg)
LPC47S457-NC
Manufacturer Part Number
LPC47S457-NC
Description
Advanced I/O with X-Bus Interface
Manufacturer
SMSC [SMSC Corporation]
Datasheet
1.LPC47S457-NC.pdf
(259 pages)
- Current page: 146 of 259
- Download datasheet (2Mb)
6.19.2 SUPPORTED LCD CONTROLLERS
The following table lists LCD controllers supported by the LPC47S45x and their corresponding signals. Chip select 1,
XCS1, is active high to support these LCD controllers without any external logic.
The two least significat address bits are used to communicate the type and direction of a transaction
initiated with the LCD controller. A1 determines if the transaction is a command or data type and A0
determines is the transaction is a read/write.
Note: The direction of LCD Controller Operation (i.e. Read/Write) must match the direction of the command issued by
either the LPC interface or the SMBus.
Timing for SMBus initiated cycles accessing the LCD controller are shown in the Timing Diagrams section.
SMSC LPC47S45x
XCS1
LCDCS
A0
A1
XD0-XD7
LPC47S45X
0
0
1
1
SIGNAL
A1
Table 76 − LCD Controller Connections
Table 77 − LCD Controller Operations
0
1
0
1
DATASHEET
A0
CS3
E
RW
D/I
DB0-DB7
Page 146 of 259
HD61202U
HITACHI
SIGNAL
Command Write
Command Read
Data Write
Data Read
LCD CONTROLLER
OPERATION
CE
CS#
R/W#
D/C#
DO-D7
MOTOROLA
MC141803
SIGNAL
Rev. 06-01-06
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