hsavd606 HDMI Decoder DI35H User Manual
Contents
1. gt OUTPUT OUTPUT HDMI signal audio and video output HDMI signal audio and video input1 2002 2011 Hard amp Soft Technology Co LTD http www HSAV com Page 3 of 8 ay HDMI Decoder DI35H User Manual hsavd606 pdf May 26 2011 HDMI signal audio and video input 2 COX 1 coaxial digital signal input 1 and it is optional that it can be optical fiber digital signal input 2 COX 2 coaxial digital signal input 2 OPT 1 optical fiber digital signal input 1 Extended interface 1 GP7 Extended MCU I O port GP7 standard bi directional port built in pull up resistor with ADC can be used as analog detection input 2 GP6 Extended MCU I O port GP6 standard bi directional port built in pull up resistor with ADC can be used as analog detection input 3 GP5 Extended MCU I O port GP5 standard bi directional port built in pull up resistor with ADC can be used as analog detection input GP4 Extended MCU I O port GP4 standard bi directional port built in pull up resistor 5 GP3 Extended MCU I O port GP3 standard bi directional port built in pull up resistor GP2 Extended MCU I O GP2 the SCL port of PC communication port ordinary application is infrared remote control reception input GP1 Extended MCU I O GP1 the SDA port of PC communication port 8 GPO Extended MCU I O port GPO standard bi directional port built in pull up resistor also it can be used as ADC input 9 DGND Digital ground wire input output 12. G maana ag ee eu c DISSH HOMI UNIT Jul 03 2010 Ver 1 03 Related technical files IC Device Development User Manual hsavd107 pdf lt DI35H Software Development Kit User Manual hsavd605 pdf ST 991AR5 Upgrade Device User Manual hsavd201 pdf J DA32xSDK Software Development Kit Working principle block diagram Low pass filter Electronic Filter Power AK amplifier volume amplifier amplifier Speaker Display Working principle block diagram without communication 2002 2011 Hard amp Soft Technology Co LTD http www HSAV com Page 2 of 8 ay HDMI Decoder DI35H User Manual hsavd606 pdf May 26 2011 Low pass filter Electronic Filter Power nig amplifier volume amplifier amplifier Speaker Display Working principle block diagram with communication User MCU Ground wire instructions AGND and GND are not connected inside DI35H and need to be connected on the user board If 5V ground wire and analog ground wire are not connected at the power supply terminal connection point should be close to the DI35H pins or connecting at power supply is also acceptable while the position close to DI35H is preferable for a better effect Size and pins instructions unit mm 4 76 13 33 30 30 27 94 14 12 1889 11 11 4 92
3. I O ports it s okay to complete whole machine functions without external MCU IO ports support analog input it is acceptable to add voltage detection spectrum display and so on Use IC slave interface to connect user mainframe and it is okay to use existing I C interface without adding additional interface PC communication has TNT interrupt output port user mainframe can read corresponding data when TNT changes which reduces the holding time of user mainframe communication Built in memory space with 60 bytes its function is the same as 24C01 and there is no need for users to use memory chips such as 24C01 93C46 and so on any more Provide SDK kit source code it is easy for users to do secondary development Application fields VV VV Blue ray HDMI high definition decoding power amplifier Digital audio decoder or analog audio decoder Multi channel multimedia sound box with decoding Multi channel AV reception power amplifier Hard amp Soft Technology Co LTD http www HSAV com w Address second floor No 199 Longyin 2nd Road Xixiang Shenzhen China TEL 86 0755 27951479 27950879 FAX 86 0755 27950879 213 Technology support support HSAV com Business contact Sales HSAV com Matched with PS2 PS3 game device ay HDMI Decoder DI35H User Manual hsavd606 pdf May 26 2011 gt gt Computer host peripheral audio decoding device gt All kinds of high definition audio equipments aes Cr Cal Ca
4. POWERON 0x04 DIGITINFO Digital signal input format indication read only B5 is LPCM digital signal input B3 is DTS digital signal input B2 is Dolby digital AC3 signal input B1 is PCM digital signal input BO means that there is no signal input 0x05 CHINFO Dolby digital or DTS input channel information read only 0x00 is 1 1 0x10 is 1 0 0x20 is 2 0 0x30 is 3 0 0x40 is 2 1 0x50 is 3 1 0x60 is 2 2 0x70 is 3 2 0x90 is 4 2 Oxa0 is 3 2 1 Oxb0 is 4 2 OxcO is 5 2 Oxd0 is 4 4 and Oxe0 is 5 3 0x06 ANASIGNAL Analogue signal input level indication read only 0 is analogue signal input level and more than 6mV 1 is analogue signal input level and less than 6mV Enter into mute state and there is no sound output 0x07 SFREQFREG Sampling frequency red only AC 3 0x00 48K 0x01 44 1K 0x02 32K DTS OxOf Err 0x04 8K 0x05 16K 0x02 32K 0x06 64K 0x07 128K 0x08 11 025K 0x09 22 05K 0x01 44 1K Ox0a 88 2K 0x0b 176 4K OxOc 12K 0x0d 24K 0x00 48K 0x03 96K 0x0e 192K Ox0a INPUTSEL Input port selection write only Select analogue signal input when B7 is 1 Select digital input when B7 is 0 B1 to BO is to select different digital ports 0x00 means inputting from RX1 Ox01means inputting from RX2 0x02 means inputting from RX3 Select HDMI input when B6 is 1 B1 to BO is to select different digital port Ox01lmeans inputting from HDMI 1 0x02 means inputting from HDMI 2
5. needs to send the ninth NAK bit NAK bit is 1 outputted by user host VC Communication user host instructions set Address Name Description Clear interrupt register write only Interrupt number INTO 1 DI35H initialization guarantee that user host and DI35H connect power synchronously 0x00 INTCLR INT1 1 digital signal input format change interrupt needs to read DIGIINFO register INT2 1 analogue signal input change interrupt need to read ANASIGNAL register INT3 to INT7 reserved Read interrupt register read only Interrupt number is the same as clear interrupt register veo RE Attention please clear corresponding interrupt number after read or interrupt will go on without stop Register writes 1 to clear corresponding interrupt Interrupt enable register write only Set corresponding interrupt enable DI35H will generate corresponding 0x02 INTENA interrupt and lower INT pin when status changes User host needs to detect INT pin and read interrupt value and do corresponding treatment Interrupt number and read write interrupt register are corresponding Allow corresponding interrupt when corresponding bit is 1 and forbid 2002 2011 Hard amp Soft Technology Co LTD http www HSAV com Page 6 of 8 E HDMI Decoder DI35H User Manual hsavd606 pdf corresponding interrupt when corresponding bit is 0 May 26 2011 Address Name Description 0x03
6. 0 5V 5V output Analog audio input interface 1 RIN Analog right channel signal input 2 LIN Analog left channel signal input 3 AGND Analog ground wire input output 4 5V 5V output 5 SA Extended MCU IO input output CPSA built in pull up resistor used for analog input on off switch in general 6 SB Extended MCU IO input output CPSB built in pull up resistor used for analog input on off switch in general 7 SC Extended MCU IO input output CPSC built in pull up resistor used for analog input on off switch in general 8 SD Extended MCU IO input output CPSD built in pull up resistor used for analog input on off switch in general 2002 2011 Hard amp Soft Technology Co LTD http www HSAV com Page 4 of 8 fy 7 1 audio output interface 1 RR Back surround right channel signal output 2 RL Back surround left channel signal output 3 SR Surround right channel signal output 4 SL Surround left channel signal output 5 CE Central channel signal output 6 SW Sub woof channel signal output 7 FR Front right channel signal output 8 FL Front left channel signal output 9 AGND Analog ground wire audio output and power supply input it does not connect with digital ground and it is necessary to connect digital ground wire outside 10 DGND Digital ground wire input output 11 5V 5V input HDMI Decoder DI35H User Manual hsavd606 pdf HDMI audio signal formats that a
7. 0x03 means closing HDMI output Ox0b LISTMODE Listening mode selection write only Select TEST TONE function When B7 is 1 B3 to BO is corresponding channel selection same as sound channel selection codes 0x00 is left channel 0x01 is central channel 0x02 is right channel 0x03 is right surround channel 0x04 is left surround channel 0x05 is sub woof channel 0x06 is back right channel 0x07 is back left channel Sending 2 1 sound channel or 5 1 sound channel or 7 1 sound channel exits from TEST TONE Select standard listening mode when B7 is 0 and B6 is 0 B2 to BO is to select different effects 0x00 is automation mode if input is Dolby digital AC 3 2 1sound channel listening mode is AC 3 2 lsound channel if input is Dolby digital AC 3 5 lsound channel and listening mode is Dolby digital AC 3 5 lsound channel 0x01 is stereo 0x02 is Dolby Pro Logic mode 5 1CH and 0x03 is 7 1CH OxO0c SPKCONFIG Speaker setup write only Note big speaker means low medium and high bandwidth small speaker means medium and high bandwidth It is small speaker when BO is 0 and it is big speaker when BO is1 2002 2011 Hard amp Soft Technology Co LTD http www HSAV com Page 7 of 8 ay HDMI Decoder DI35H User Manual hsavd606 pdf May 26 2011 Dolby digital dynamic compression write only Only when input digital data rate is Dolby digital AC 3 it is effect
8. Double HDMI Interface 8 channel Audio Decoder DI35H Features lt gt EEE lt gt lt gt Two HDMI audio and video inputs support HDMI 1 3C standard 1080p signal and two HDMI videos can be switched to HDMI output at will One HDMI audio and video output and video signal is only chosen in the middle of two HDMI inputs One optical and two RCA coaxial digital inputs or two optical and one coaxial inputs One internal stereo analog input users can extend several analog inputs on your own Adopt CS4926 series audio DSP CS8415 96KHz digital receiver 96 KHz 24bit ADC and DAC Support Dolby AC3 DTS DTS HD PCM HDCD Dolby pro logic LPCM 7 1ch and so on with many kinds of listening modes and sound field effect playbacks 8 channel analog audio frequency output can select different low pass filter circuits by itself so as to realize different effects Use AGATE large scale FPGA ASIESFIKA as center processing unit built in high speed 8051 hard core process PCM signal in real time Use FPGA hardware module as audio signal detection automatically select PCM 2 channel and LPCM 8 channel Built in input signal automatic recognition it can provide control mute signal output when there is no signal and there is no need to connect detection circuit outside STL212 MCU can upgrade directly program online Users can get new program on Internet when necessary which provides convenience for debugging and maintenance 12 universal
9. Page 5 of 8 ay HDMI Decoder DI35H User Manual hsavd606 pdf May 26 2011 originally for instance instruction length is 2 to 137 B7 means the seventh bit of byte B6 means the sixth bit of byte and the rest may be deduced by analogy TC address that user host writes DI35H is 0x32 i e 00110010B TC address that user host reads DI35H is 0x33 i e 00110011B The length of register is 8 bits in general and user host only needs one byte for read and write Another registers that mark byte length need several bytes for read and write should do multibyte read and write according to need DI35H write register diagram Start Device address Register Write data Write data X when End write address 0 multibyte DI35H read register diagram Start Device address Register address waiting End write for being read Start Device address Read data 0 Read data X when End read multibyte First use the device address of write to write register address waiting for being read and then use the device address of read to read corresponding data Need to receive the ninth ACK bit when write each byte including data and address for IC ACK bit is 0 outputted by DI35H User host can know if DI35H is working normally according to ACK Need to send the ninth ACK bit when read each byte for I C ACK bit is 0 outputted by user host but the last byte
10. ive 0x00 is Ox0d DNYCOMP normal playback without compression the rest are dynamic compression playback Address Name Description DSP effect setup write only B7 is 0 when PCM digital and analogue input B2 to BO is to select different DSP effects Ox0e DSPMODE 0x00 is HALL 0x01 is CHURCH 0x02 is DISCO 0x03 is THEATER 0x04 is LIVE 0x05 is MOVIE 0x06 is MUSIC 0x07 is SIMULATE and 0x08 is exit Channel delay adjustment write only 0x10 is CEDLTME 0x11 is SLDLTME and 0x12 is SRDLTIME 0x10 to Central delay writes 0 to 15 it is O tol5ms in Dolby digital mode 0x12 DLTIME Surround delay writes 0 to 15 it is O to 15ms in DTS and Dolby Digital mode and it is 15ms to 30ms in Dolby Pro Logic mode Note it is effective only when listening mode is digital automation or Dolby Pro Logic mode 0x80 to i i Ox7d MEMORYWR_ FLASH memory space with power failed memory write OxcO to Oxdd MEMORYRD_ FLASH memory space with power failed memory read Hard amp Soft Technology Co LTD http www HSAV com Page 8 of 8 2002 2011
11. re compatible with DI35H May 26 Resolution 4801 5761 480P 576P 720P 10801 1080P setting HDMI ore 5761 50Hz 576P 50Hz 720P 50Hz 10801 50Hz pi eae Electrical specification Items Minimum Typical Maximum 5V power supply voltage 4 6V 5V 5 5V 5V working current HDMI DTS 800mA 900mA 1100mA Digital RX input 0 1V P P 0 5V P P 1 0V P P Analog input effective detection level 0 8 Vrms E Signal to noise ratio CIR 89dB Resolution 88dB Level output 0dB 1V Analog level input 2V 2 2V Frequency response 20Hz 20KHz 1dB 2011 Note power consumption is big relatively during working it is recommended to use DC DC regulator Software development instructions It is okay for DI35H to use IC bus to communicate with user MCU and provide SDK software development kit software packet user can directly use source code in the software packet If user is not familiar with PC communication please refer to PC device development user manual hsavd107 pdf If two bytes form 16 bit parameter the first byte is low bit and the second byte is high bit If four bytes form 32 bit parameter the first byte is low bit and the fourth byte is high bit Oxnn means the described value is uncertain it may be any values but its value is within range fixed 2002 2011 Hard amp Soft Technology Co LTD http www HSAV com
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