M65863FP Datasheet, PDF (28/61 Pages) Mitsubishi Electric Semiconductor – Dolby Digital Decoder

Product Note
April 1998
4.5 Test Registers
M65863FP
Dolby Digital Decoder
The default values are described in the bit fields shown in table 4.6.
Table 4.6 Test Registers
bit
Address
0
1
2
3
4
5
h'38
inputh
inputl
0
0
0
0
0
0
6
outputh
0
7
R/W
outpuyl R
0
address h'38
Output Buffer Underflow Status(outputl)
1 bit
This bit is to indicate output buffer underflow.
outputl
Description
0
Not underflow
1
Underflow
Output Buffer Overflow Status (outputh)
1 bit
This bit is to indicate output buffer overflow.
outputh
0
1
Description
Not overflow
Overflow
Input Buffer Underflow Status (inputl)
1 bit
This bit is to indicate input buffer underflow.
inputl
0
1
Description
Not underflow
Underflow
Input Buffer Overflow Status (inputh)
1 bit
This bit is to indicate input buffer overflow.
inputh
0
1
Description
Not overflow
Overflow
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