sc9821c Silan, sc9821c Datasheet - Page 10

• Manufacturer Part Number: sc9821c
• Description: Cd Electronic Shockproof Controller
• Manufacturer: Silan

(Continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http:
MSC83H [7:0]
MSC85H [7:0]
Esp status register
MSC90H [7:0]
www.silan.com.cn
Symbol
Address
0x51
0x52
0x53
W
W
W
R/W
Initialization
0x00
0x00
0x00
Bit[3] : Mute control signal
Bit[6:5] : Set compare & connect modes
Bit[7] : WAQV signal, is the data valid signal
Bit[3:0] : Encoder operate modes
Bit[5:4]: CD shock signal detect modes
Bit[6]: SBSY sync modes
Bit[1]: Decoder stop because the internal
0-> NOOP
1-> mute operation
00-> 16-bit precision
01-> 12-bit precision
others-> 8-bit precision
0-> NOOP
1-> data enable, execute the Valid operation
1000-> non-compress mode, the audio data
0100-> 6-bit compress mode
0010-> 5-bit compress mode
0001-> 4-bit compress mode
others-> 6-bit compress mode, this is the
00-> YFCKP falling edge, YFLAG 0, judge
01-> YFCKP rising edge, YFLAG 0, judge
10-> YFLAG 0, judge it is shock
11-> YFLAG = 1, judge it is shock
0-> SBSY falling edge sync, execute the
1-> SBSY rising edge sync, execute the
Note: The default mode is 0.
0-> decoder normal operation, (Encoder
1-> decoder stop because the internal
reason, (detect the remain valid data is 0).
send by MCU.
reason.
Latch operation
Latch operation
local
read/write operation, external reset).
it is shock
it is shock
not compressed, and enter DRAM
buffer
default mode.
reset,
Description
register
REV:1.0
(To be continued)
SC9821C
execute
Page 10 of 18
2006.07.21
the