SDA9410-B13 MICRONAS [Micronas], SDA9410-B13 Datasheet - Page 70

• Manufacturer Part Number: SDA9410-B13
• Description: Display Processor and Scan Rate Converter using Embedded DRAM Technology Units
• Manufacturer: MICRONAS [Micronas]

SDA9410
Table 64
5.6.9
The "Example for animation" on page 71 shows a possible application of the SDA
9410. 11 still pictures plus one life picture (cup of coffee) are located around a second
life (boat) picture (see picture number 1). The still pictures plus one life picture (cup of
coffee) are located in the slave memory and the life picture (boat) in the master memory.
The user wants to switch now between the cup of coffee and the boat channel. A
possible animation could look like this. The boat will be compressed and disappears
(number 2 and number 3). Due to the fact, that only background colour should be visible,
the parts of the life picture, which disappear after compression, will be overwritten with
the back ground colour. Afterwards the new channel is expanded and overwrites the
border colour (cup of coffee, number 4 and number 5).
To support this and other features several I²C Bus parameters exists, which will be
described in more detail afterwards.
70
I²C Bus
parameter
[Default]
FREEZEM
[0]
FREEZES
[0]
REFRPER
[00]
REFRON
[0]
Memory management and animation controlling
Input write I²C Bus parameter
Sub address
58h
57h
53h
55h
Description
Freeze picture master
1: freezed (no writing of master channel)
0: live
Freeze picture slave
1: freezed (no writing of slave channel)
0: live
Refresh period of the memory (REFRON=1; 50 Hz, 625 lines
standard)
00: ~ 10ms
01: ~ 7ms
10: ~ 5.5ms
11: ~ 4ms
Refresh of internal memory
1: memory refresh activated
0: no memory refresh
Application modes and memory concept
Preliminary Data Sheet
Micronas