tc94a48fg TOSHIBA Semiconductor CORPORATION, tc94a48fg Datasheet - Page 21

• Manufacturer Part Number: tc94a48fg
• Description: Single-chip Audio Digital Signal Processor Single-chip Audio Digital Signal Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Transfer I2C
Transfer I2C
(soft reset OFF = 000000h)
(16 bits at address 0000h)
(16 bits at address 0001h)
(program boot = 000060h)
(16bits at address 3FEh)
(16bits at address 3FFh)
Check ACK bit = “L”
Write 24-bit command
Write 24-bit command
ＳＴＡＲＴ Ｃｏｎｄｉｔｉｏｎ
ＳＴＡＲＴ Ｃｏｎｄｉｔｉｏｎ
Check ACK bit = “L”
ＳＴＯＰ Ｃｏｎｄｉｔｉｏｎ
ＳＴＯＰ Ｃｏｎｄｉｔｉｏｎ
Write program data
Write program data
Write program data
Write program data
Figure 14 Program Boot and Program Start Procedure
(or soft reset)
Start program
Hard reset
Ａｄｄｒｅｓｓ（３０ｈ）
Ａｄｄｒｅｓｓ（３０ｈ）
21
If ACK = “H” , restart from
If ACK = “H” , restart from
Program boot finished
Program data stored in lower 16bits
Set the program boot and soft reset
Bootable for address of up to 3FFh
START condition.
START condition.
bits to “H”
TC94A48FG
2005-09-28