sc9822p Silan, sc9822p Datasheet
sc9822p
Related parts for sc9822p
sc9822p Summary of contents
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... MP3 DECODER WITH ESP FUNCTION AND CD INTERFACE DESCRIPTION SC9822P is a sing-chip Mp3 decoder with electronic shockproof function. It can be used in CD player, DISC-MAN and such systems which need MP3 decoder. And this chip provides smaller package, lower power dissipation and higher cost performance ratio. ...
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... HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Rating 1.4 ~ 2.3 2.9 ~ 4.2 -0.3 ~V CCIO -20~90 -60~150 (V =1.8V, V =3.3V, T CCINT CCIO Test Conditions Normal working Normal working Kernel VDD1.8 supply current Port VDD3.3 supply current Kernel VDD1.8 supply current Port VDD3.3 supply current -- SC9822P + 0.3 =25 C) amb Min. Typ. Max. 1.6 1.8 2.0 3.1 3.3 3 10.1 -- 11.9 1 ...
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... Test Conditions -- -- note Type note Type =1mA OH I =2mA OH I =1mA OL I =2mA OUT =3.3V =3.3V SC9822P Min. Typ. Max. Unit 2 0 µ µ µ REV:1.0 2006.07.21 Page ...
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... SDRAM/DRAM data pin 10 with internal pull-up resistor. I/O SDRAM/DRAM data pin 11 with internal pull-up resistor. I/O SDRAM/DRAM data pin 12 with internal pull-up resistor. I/O SDRAM/DRAM data pin 13 with internal pull-up resistor. I/O SDRAM/DRAM data pin 14 with internal pull-up resistor. SC9822P (To be continued) REV:1.0 2006.07.21 Page ...
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... Sync signal of sub code frame. I Sync signal of sub code block servo error flag. O Interrupt pin which is a high active and output to MCU. O SDRAM/DRAM address pin 0 O SDRAM/DRAM address pin 1 O SDRAM/DRAM address pin 2 O SDRAM/DRAM address pin 3 SC9822P REV:1.0 2006.07.21 Page ...
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... FUNCTION DESCRIPTION 1. CD/MP3 Register function Register description (The register address of SC9822P is 8 bits) Symbol Address SC9822P play state registers TotalTimeMin[5:0] TotalTimeSec[5:0] CurrentTimeMin[5:0] CurrentTimeSec[5:0] FrameInform[7:0] HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Read/write Initialization 0x61 R 0x00 0x62 R 0x00 0x63 R 0x00 0x64 R 0x00 0x65 ...
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... Forbid SC9822P Description 56 kbps 64 kbps 80 kbps 96 kbps 112 kbps 128 kbps 144 kbps 160 kbps (To be continued) REV:1 ...
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... Symbol Address Read/write Initialization StereoMode[7:0] 0x66 HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC9822PC02 operating mode: Bit0: HostMemoryOpEnable 0b0: Disable Host operate external Sdram 0b1: Enable Host operate external Sdram Bit1: Mute 0b0: the current play is in the normal mode 0b1: the current play is in the mute ...
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... Symbol Address Read/write Initialization CdrMode[7:0] 0x67 StatusReg[7:0] 0x60 HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC9822P state register: Bit[7:4]: 0b0000: Idle state 0b0001: PreDecode state 0b0010: NormalPlay state 0b0011: FastForward state 0b0100: FastBackward state Others: Reserved R 0x00 CD-ROM format: bit2: 0: Mode-1 ...
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... Soft Mute On 0x0B: Soft Mute Off 0x0C: CDDA Through 0x0D: ForwardSkipFrame (*2) 0x0E: StartCapture 0x0F 0x11:Reserved 0x12: Mem Read Write Request 0x13: Mem Read Write End 0x14: SystemSleep 0x15: SystemWakeUp 0x16: Reserved SC9822P Description CDITF (To be continued) REV:1.0 2006.07.21 Page ...
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... Output is EIAJ interface bit2: W 0x00 0: Input word clock has 16 bitclk 1: Input word clock has 24 bitclk bit1: 1: Input is IIS interface 0: Output is EIAJ interface bit0: 0: Output word clock has 16 bitclk 1:Output word clock has 24 bitclk SC9822P Description (To be continued) REV:1.0 2006.07.21 Page ...
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... ForwardSkipFrame is when occurs error, if CD-DSP can not ensure the position of M.S.F needed by SC9822P, Host denotes SC9822P to skip the number of Second and Frame. Hereinto, the number of second is stored in InpRegHigh(8’ h71), and the number of Frame is stored in InpRegLow(8’ h72). ...
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... Return to the current version number, OutRegHigh is the main version number, and the OutRegLow is the vice version number. 12 SetMaxPhysicalMSF The master indicates the SC9822P the maximum physical address of the CD by this command. The registers InpReg1High, InpReg1Low, and InpReg2High are corresponding to MSF value; HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www ...
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... The started mp3 file no. of this directory Total Mp3 file number of this directory Parent directory no. Folder name length M.S.F information of Mp3 file The size of Mp3 file The length of Mp3 file name Mp3 file type Reserved Folder name Mp3 file name SC9822P REV:1.0 2006.07.21 Page ...
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... 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. SC9822P Description the compare and connect (To be continued) REV:1 ...
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... Bit[1]: Decoder stop because the internal reason. 0-> decoder normal operation, (Encoder W 0x00 local read/write operation, external reset). 1-> decoder stop because the internal reason, (detect the remain valid data is 0). SC9822P Description not compressed, and enter DRAM buffer directly default mode. reset, register execute (To be continued) REV:1 ...
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... CD shock, (detect the CD vibrate) Bit[2] : Restore status signal 0-> the current Restore operation not execute(have been completed) R 0x00 1-> Restore is operating Note: In normal, Restore operating time is very short, so this signal should remain 0. SC9822P Description stop because the internal buffer overflow, (input buffer (To be continued) REV:1 ...
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... BitPoolPageLimitLow form the up limit of DRAM, and determined the DRAM space as ESP buffer; W 0x07 Note: the external DRAM space of BitPool address which can be accessed by BitPool is Page[0, BitPoolLimitHigh & BitPoolPageLimitLow]. In the current MCU design, each page is 256×16bit SC9822P Description (To be continued) REV:1.0 2006.07.21 Page ...
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... Sdram initialization, and the control of Bit[2:0] 1 > disable Sdram initialization, *— > for DRAM, this bit is not care Bit[7:4] When use sdram, Bit[7:4] select Sdram type 0000 1BANK*(4096*256 => 1M*16) 0001 2BANK*(2048*256 => 512K) SC9822P Description then reduce the power (To be continued) REV:1.0 2006 ...
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... G722 status data. Store the page base address Bit7 RW XX G722 status data. (Enter Esp mode command) (Exit Esp mode command) SC9822P Description 0100 2BANK*(4096*512 => 2M) 0101 4BANK*(4096*256 => 1M) 0110 2BANK*(4096*1024 => 4M) 0111 4BANK*(4096*512 => 2M) 1000 4BANK*(4096*1024 => 4M) 1001 4BANK*(8192*512 => ...
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... Send the command to register MSC83H(8’ h51). ² HOST sends the compare & connect start command. There are two methods(3 pairs data comparative, direct compare & connect). Send the command to register MSC80H(8’ h51). HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC9822P REV:1.0 2006.07.21 Page ...
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... Host sends HostCmd: PowerOn(0x1)command, start the system oscillator ( or make the external clock into SC9822P), and after a time (7 10 clock cycles), the main clock is into the system; ² Host is waiting for a time (wait until OSC clock is in the stable state, about 100ms), and then sends HostCmd: UnReset(0x7)command, make the system exit the reset state, and prepares to receive the Host’ ...
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... Host sends HostCmd: WakeUp(0x5)command, exit the Sleep state; ² Host sends SystemWakeUp command (0x32) to HostHostCmd(8’ b70)to start the system after waiting for about 5 ms; ² Host waits for return to normal working state. TYPICAL APPLICATION CIRCUIT HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC9822P REV:1.0 2006.07.21 Page ...
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... SC9822P EXTERNAL MEMORY DIAGRAM HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC9822P REV:1.0 2006.07.21 Page ...
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... Persons at a work bench should be earthed via a wrist strap. Equipment cases should be earthed. All tools used during assembly, including soldering tools and solder baths, must be earthed. MOS devices should be packed for dispatch in antistatic/conductive containers. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn SC9822P Unit: mm REV:1.0 2006.07.21 Page ...
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... ATTACHMENT INTERFACE FUNCTION DESCRIPTION 1. Interface to main control MCU SC9822P communicates with host computer’ s MCU in synchronism serial bus (SSI) data interface of our company. 1.1 Serial interface signal form The serial interface communicating with MCU has 3 signal lines including control signal, data signal, and the ...
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... When Host receives data, it must come into receiving state (otherwise end this transmission directly) after Host receives the Ack signal. HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Figure 1 SSI frame signal Bit4 Bit3 AddrExtend Address[3] Address[2] SC9822P Bit2 Bit1 Bit0 Address[1] Address[0] REV:1.0 2006.07.21 Page ...
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... Adopt Burst mode, and suppose Burst Length = N, Guest addressing is 00H: HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Figure 2 Write flow of non-Burst mode Figure 3 Read flow of non-Burst mode Figure4 Write flow of Burst mode Figure 5 Read flow of Burst mode SC9822P REV:1.0 2006.07.21 Page ...
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... SC9822P register read-write protocol A single register read command: Thereinto Start Signal Stop Signal, DevReadCmd is read command (suppose Guest’ s address is 1, and DveReadCmd is: 0x81), RegAddr is the address of the register, Waiting is the waiting time of Host, StartAddr is the address of start register when read constinuously. ...
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... Bck, the MSB send first, and the data is left flush, the word selection signal of right channel is high (IIS-24) 3) 16-bit Bck, the MSB send first, the word selection signal of right channel is low (EIAJ-16)/ the word selection signal of right channel is high (IS-16) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http: www.silan.com.cn Figure7 Memory write operation SC9822P REV:1.0 2006.07.21 Page ...