YMZ280B Datasheet - YAMAHA

YMZ280B 8-Channel PCM/ADPCM Decoder

No. Name 1 DO 2 D1 3 D2 4 D3 5 D4 6 D5 7 D6 8 D7 9 ff EST 10 vss 11 XO 12 XI 13 EO 14 LRO 15 wco 16 BCO 17 DO 18 MDO 19 MD1 20 MD2 21 MD3 22 MD4 23 MD5 24 MD6 25 MD7 26 VDD 27 vss 28 MAO 29 MA1 30 MA2 31 MA3 32 MA4 33 MA5 34 MA6 35 .

YAMAHA®L~I YMZ280B PCMD8 8-Chan nel PCM/ADPCM Decoder OVER VIEW The YMZ280B is a PCM/AD PCM decoder for game machines that simultaneously plays hack eight voices. Each voice data read from the external memory at the specified pitch is individually processed on the total level and panpot, and output in a 16-hit stereo data format. The voice data format can he selected from 4hit AD PCM. 8-hit PCM and 16- hit PCM , according to the application. Maximum external memory address space of I6M.

YMZ280B_YAMAHA.pdf