tc9446f TOSHIBA Semiconductor CORPORATION, tc9446f Datasheet - Page 9

• Manufacturer Part Number: tc9446f
• Description: Audio Digital Processor For Decode Of Dolby Digital Ac-3 , Mpeg2 Audio -
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(waiting for becoming to MIACK = “L” at the MIACK = “H”)
(waiting for becoming to MIACK = “L” at the MIACK = “H”)
Figure 2 Procedure of Program Boot and Program Start
(higher rank 20 bit at address 0000h)
(higher rank 20 bit at address 0007h)
(or reset of software by command)
(low rank 20 bit at address 0000h)
(low rank 20 bit at address 0007h)
Write of the 24 bit command
Write of the 24 bit command
(program boot = 000060h)
(soft reset off = 000000h)
Checking of MIACK = “L”
Checking of MIACK = “L”
Write of program data
Write of program data
Write of program data
Write of program data
Reset of Hardware
Program starting
MICS = “H”
MICS = “H”
MICS = “L”
MICS = “L”
9
Setting “H” for bit of program boot
and soft reset bit.
Program data is 20 bit lower assign.
It is possible to do the program boot for address
of 007Fh maximum.
It finished the program boot.
2002-04-18
TC9446F