mx8810 Macronix International Co., mx8810 Datasheet - Page 23

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

5-3-5. System Control I/F
P/N:PM0363
• Hardware reset
• Power down
• Field decision
• I/O direction
When internal circuit is initialized, internal register will be set by default value.
When internal circuit is initialized, process compulsory interrupt, releasing process error and
clearing internal compression data FIFO will be executed.
In the period of hardware reset, all I/O pins will be changed to input mode.
After hardware reset, please power down. Moreover, after releasing from power down, please
execute the hardware reset.
Interlace/Noninterlace is decided by position of 7th line's HSYNC counted from VSYNC.
(There is no relationship with equivalent pulse and cut-in pulse of 1st~6th line)
In case of interlace, compression/decompression starts from 1st field.
Export signal DIR for bus control of pixel I/F and compression data I/F.
If "H", Pixel I/F is input and compression data I/F is output.
If "L", Pixel I/F is output and compression data I/F is input.
23
MX8810
REV. 1.0, AUG. 25, 1998
INDEX