MAS3506D datasheet(25/52 Pages) MICRONAS

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PRELIMINARY DATA SHEET

MAS 3506D

Micronas

D1:7f3

System Error Indication

bit [10:0]

ErrorCode Last error of WorldSpace decoding

1xxhex

Buffer problem, causes a firmware reset:

100hex

ErrorInputTimeOut: Input time-out

101hex

ErrorServicePreambleWrong: Service

preamble wrong

102hex

ErrorBufferOverflow: Input buffer overflow

103hex

ErrorBufferUnderrun: Buffer underflow

104hex

ErrorOutputTimeout: Output time-out

105hex

ErrorBitrateIntexChanged: Bitrate index

has changed

106hex

ErrorNoLayer3SyncNextFram: No synchro-

nization found in input bitstream

2xxhex

BC-error, causes a BC-resynchronization:

100hex

ErrorSCToDecodeOutOfRange: SC to

decode is not available

101hex

ErrorSCTypeWrong: SC has no audio

1ffhex

ErrorStartBCSync: The controller has

indicated a BC-change (signal BCChange)

3xxhex

MPEG-error, causes an MPEG-

resynchronization:

300hex

ErrorSCToDecodeUserChange: A new SC

was selected

301hex

Error:

302hex

Error:

303hex

Error: Sampling rate changed

If an error occurs during decoding of the Broadcast Channel bit-

stream a number describing the error will be copied into this mem-

ory cell. The content always keeps a value corresponding to the

last detected error.

ErrorCode

D1:7f4

R/W

Counter for All Decoding Errors

bit [15:0]

ErrorCnt

Counter for all decoding errors

The ErrorCnt is incremented by one for each decoding error since

reset. This address is writable for a reset/preset. This counter is

valuable for long-time observations. For identification of the last

error see D1:7f3

ErrorCnt

Table 3–11: Control and status memory cells, continued

Address

(hex)

R/W

Function

Default

Name

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