SC9821C
(Continued)
Symbol
Address
R/W
Initialization
Description
Bit[2] : Encoder stop because the internal
reason:
0->encoder normal operation (compare &
connect complete, encoder local reset,
external reset).
1->Encoder
stop
because
the
internal
reason,(FLAG6,,BOVF, MSOVF are set).
Bit[3]:Compare and connect operation symbol :
0->not connect the coding (compare &
connect complete, compare & connect
stop, external reset),
1->execute the coding connect operation
(compare & connect command).
Note:
During the compare & connect, send the
encoder start command, it equal to send
compare & connect command directly.
MSC90H [7:0]
0x53
W
0x00
So there can clear the compare &
connect symbol.
Bit[5] :Input buffer overflow symbol:
0-> input buffer normal, (this register read
data, codec local reset, external reset)
1->input
buffer
overflow,
(input
buffer
overflow).
Bit[6]: External DRAM write overflow symbol:
0-> external DRAM normal write, (this
register read data, codec local reset,
external reset).
1-> external DRAM write overflow
Bit[7]: Shock symbol:
0-> normal operation, no shock, (this register
read data, ESP operate mode from
straight in switch to shockproof mode,
external reset).
1-> CD shock, (detect the CD vibrate)
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
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REV:1.0
2006.07.21
Page 11 of 18
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