STA016 STMICROELECTRONICS [STMicroelectronics], STA016 Datasheet - Page 8

• Manufacturer Part Number: STA016
• Description: MPEG 2.5 LAYER III AUDIO DECODER SUPPORTING CD-ROM CAPABILITY
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STA016A
5
The following table gives a description of STA016A register list.
The STA016A device includes 256 I
scribed. The undocumented registers are reserved or unused. These registers must never be accessed (in
Read or in Write mode). The Read-Only registers must never be written
We can split the data flux in different time periods (see following diagram) meanwhile host registers can be read
or written :
Figure 6.
8/43
DWT : During Whole Time (at any time during process).
DEC : During External Config (period between RUN=2 and RUN=1).
DBO : During Boot (period between RUN=0 and RUN=2).
ABO : After BOot (period after RUN=1).
AEC : After External Config (period after RUN=2).
EDF : Every Decoded Frame (each time a frame has been decoded).
EDB : Every Decoded Block (each time a block has been decoded).
HOST REGISTERS
HR
SOFT_RESET = 1
CK_CMD = 0
RUN==0
D01AU1260
DBO
RUN==2
DEC
2
C registers. In this document, only the user-oriented registers are de-
RUN==1
frame1
block1
EDB
frame1
block2
EDB
EDF
DWT
ABO
AEC
frame2
block1
EDB
time