TC94A04AFD Toshiba Semiconductor, TC94A04AFD Datasheet - Page 29

• Manufacturer Part Number: TC94A04AFD
• Description: 1 CHIP AUDIO DIGITAL PROCESSOR
• Manufacturer: Toshiba Semiconductor

ms when fs = 44.1 kHz) after a reset release is wait period. The boot operation starts at the end of this
period.
is specified to be 0001h, at the time of a reset, the initial value of application will be set up
automatically.
address.
BOOT command (command: 41h) from the microcontroller starts the boot operation with no wait. The
boot operation when set from the microcontroler is the same as the self-boot operation at reset except
that the boot operation can start from any address.
Self-boot operation supports two modes: one for use at reset and for setting the microcontroller.
To enter this mode, set the RST pin to High or send initialized command. The 2048 fs period (46.4
Starting address is fixed to 001h. If the jump address to application to execute at the time of a boot
When you do not boot at the time of a reset, please set JMP (1FFh: data = 301FFh) as 001h.
In this mode, the microcontoroller can specify any address and the boot operation starts from that
The BOOT pin can be set to either High or Low. Setting the self-boot ROM start address using the