sc9822p Silan, sc9822p Datasheet - Page 15

• Manufacturer Part Number: sc9822p
• Description: Mp3 Decoder With Esp Function And Cd Interface
• Manufacturer: Silan

4. ESP Register description
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
Esp control register
MSC80H [7:0]
Symbol
Address
0x50
R/W
W
Initialization
0x00
Bit[0] : Control Esp operation mode
Bit[1] :
Note:
In the normal Esp operation, each time write to
MSC80H, this bit should be set to 0.
Bit[3:2]: Compare and connect command
Note:
During the compare and connect, if receive the
new command, it will execute according the
new command; and if receive the stop
command, it will exit the compare and connect
operation, and not output any result.
Bit[4] : LocalReset command
Bit[5] : Decode start command
Bit[6]
Bit[7] : Encode start command
Note:
0-> straight in mode
1->electronic shockproof mode
0-> Esp enable
1-> Esp disable
00-> stop command
01-> execute command
10-> 2 pairs of commands
11-> 3 pairs of commands
0-> NOOP
1->reset the codec
0-> decode disable,
1-> decode enable.
0-> NOOP
1->reset the codec
0-> stop encode
1-> start encode
When the compare& connect command and
encode start command occur at the same
time, the compare & connect command have
the high PRI. If the encode command occurs
in the compare & connect process, it will
execute
command.
LocalReset command
the
Description
compare
REV:1.0
(To be continued)
and
SC9822P
Page 15 of 30
2006.07.21
connect