mx8810 Macronix International Co., mx8810 Datasheet - Page 17

• Manufacturer Part Number: mx8810
• Description: Motion-jpeg
• Manufacturer: Macronix International Co.

• Command register
P/N:PM0363
STArt
Soft ReseT_B
STA(bit7): refer STA while VSYNC rises to "H" when CLK is active. (refer the following figure)
1) VSYNC rises to "H" when CLK is active, refer STA.
2) Because VSYNC do not change from "H" when CLK is active, do not refer STA.
3) Because VSYNC is "L" when CLK is active, do not refer STA .
SRB(bit0): If set it to 0, software reset process starts.
Control start/finish of compression/decompression and software reset process.
If it is 1, wait for first field then start the process.
If it is 0, process current field then finish.
internal compression data FIFO.
Set it to 1 when software reset process is over.
Software reset will cause process compulsory interrupt,releasing process error and clearing
VSYNC
S/W reset
CLK
Function
Start
1
release
Start
H
2
17
3
reset
Stop
L
Previous value
S/W reset
/
MX8810
H/W reset
REV. 1.0, AUG. 25, 1998
H
L
INDEX