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On a typical PC motherboard, either four matched 30-pin (8-bit) SIMMs or one 72-pin (32-bit) SIMM per bank were required to fit the i486's 32-bit data bus. The address bus used 30-bits (A31..A2) complemented by four byte-select pins (instead of A0,A1) to allow for any 8/16/32-bit selection.
Chiptune, also called 8-bit music, is a style of electronic music made using the programmable sound generator (PSG) sound chips or synthesizers in vintage arcade machines, computers and video game consoles. [11]
30-pin SIMM, 256 KB capacity Two 30-pin SIMM slots on an IBM PS/2 Model 50 motherboard. Standard sizes: 256 KB, 1 MB, 4 MB, 16 MB. 30-pin SIMMs have 12 address lines, which can provide a total of 24 address bits. With an 8-bit data width, this leads to an absolute maximum capacity of 16 MB for both parity and non-parity modules (the additional redundancy-bit chip usually doe
For example, MP3 and AAC dominate the personal audio market in terms of market share, though many other formats are comparably well suited to fill this role from a purely technical standpoint. First public release date is first of either specification publishing or source releasing, or in the case of closed-specification, closed-source codecs ...
Subband coding resides at the heart of the popular MP3 format (more properly known as MPEG-1 Audio Layer III), for example. Sub-band coding is used in the G.722 codec which uses sub-band adaptive differential pulse code modulation (SB-ADPCM) within a bit rate of 64 kbit/s. In the SB-ADPCM technique, the frequency band is split into two sub ...
Download rate Upload rate ... PC Card 16-bit 255 ns word mode: 62.72 Mbit/s: ... SIMM modules connect to the computer via an 8-bit- or 32-bit-wide interface.
8 PCMA audio 1 8000 any 20 ITU-T G.711 PCM A-Law audio 64 kbit/s RFC 3551 9 G722 audio 1 8000 [note 2] any 20 ITU-T G.722 audio 64 kbit/s RFC 3551 - Page 14: 10 L16 audio 2 44100 any 20 Linear PCM 16-bit Stereo audio 1411.2 kbit/s, [2] [3] [4] uncompressed RFC 3551, Page 27: 11 L16 audio 1 44100 any 20 Linear PCM 16-bit audio 705.6 kbit/s ...
The NASA clone was similar to the original NES, but had two slots, a 72-pin on the front and a 60-pin on top. Brazilian manufacturers also produced cartridges, but ran into the problem of having two formats. Hydron company solved the issue by making two-sided cartridges - one side 60-pin, the other 72-pin. [60]