From LinuxMIPS
Revision as of 13:31, 10 December 2004 by Ladis (talk | contribs) (Describe HAL briefly)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

HAL2 contains data path and control logic to interface between HPC3 PBUS and audio devices. It has capability to interface up to five PBUS DMA channels providing real-time DMA streams simultaneously for two stereo audio codecs (Crystal CS4216), a digital audio interface transmitter (Crystal CS401A), a digital audio interface receiver (Crystal CS8411) and an audio synthetizer (ICS1410).