It is clock (øS) for DAC and signal (SH1, SH2) of the cycle. It is a serial data of FM, ADPCM, and rhythm each sound source part output. It is passing of interactive data of 8bit. CPU and data are exchanged. Data passing (D0-D7) is controlled. The interrupt signal …

YM2610B is basically YM2610 with 2 extra FM channels used at some 90s Taito arcade hardware. it is backward compatible with the original chip.

This project allows the user to control a YM2610 (B) FM synthesis / ADPCM / SSG sound chip. Software is included to play back YM2610 (B) VGM files which includes any Neo Geo arcade game and various others. It can also play certain Sega Genesis tracks using an included converter script.

Sound CPU : Z80 & a YM2610B BUS : 132 MB/sec. OS ROM : 512 Kilobytes Additional Sound Chips : Playstation SPU, 24 Channels, 44.1KHz sample rate, PCM audio source, Digital effects include: Envelope, Looping, Digital Reverb, Load up to 512K of sampled waveforms, Supports MIDI Instruments. Main RAM: 2 Megabytes Video RAM: 2 Megabyte

YM2610B 变体添加了两个额外的FM通道，总共六个通道，但在其他所有功能中都是相同的。 YM2610与YM3016立体声 DAC 结合使用。 YM2610 （又名OPNB ）是Yamaha开发的声音芯片。 它是Yamaha的FM合成芯片家族的成员，与YM2608有关。

The YM2610, a.k.a. OPNB, is a sound chip developed by Yamaha. It is a member of Yamaha's OPN family of FM synthesis chips, and related to the YM2608.

2015年12月1日 · As the YM2610 (OPNB) is in the same family as the YM2608 (OPNA), the Nemesis-transcribed YM2608 Application Manual is also a great source of information. (You will need to watch out for differences between the 2608 and 2610, however.)

The Yamaha YM2610B, also known as OPNB2, is an advanced sound chip developed by Yamaha. It's an enhanced version of the YM2610 (OPNB) and is part of Yamaha's OPN family of FM synthesis chips.