sc9822p Silan, sc9822p Datasheet - Page 9

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

(Continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
CdrMode[7:0]
StatusReg[7:0]
Symbol
Address Read/write Initialization
0x67
0x60
R
R
0x00
0x00
SC9822P state register:
Bit[7:4]:
CD-ROM format:
bit2:
bit1:
Effective when bit2=1:
SC9822P state register:
Bit[3:0]:
Others: Reserved
Bit[5:4]:
Bit6:
Others: Reserved
0b0000: Idle state
0b0001: PreDecode state
0b0010: NormalPlay state
0b0011: FastForward state
0b0100: FastBackward state
0: Mode-1
1: Mode-2
0: Form1
1: Form2
0000: Invalid state, no response
0001: ConfigFinished
0010: FileSystemFinished
0011: PreDecodeFinished
0100: SongEnd
0101:Fast backward to the first song
0110: OperationErr, error occurs,
0111: FatalErr, serious error,
1000: GetMaxPhysicalMSF, already
0b00: Invalid state
0b01: RequestData, apply for
download new data
0b10: IntoCapture
0b1: DownloadFinished, finish one
time download.
Others Reserved
need host to process.
require the host jump to the
next song
received the max. physics
address of the CD.
Description
REV:1.0
(To be continued)
SC9822P
Page 9 of 30
2006.07.21