2/24/2008 9T6WP
Preliminary Hardware Data Module BCM7405
06/29/07 Timing and AC Characteristics
Broadcom Corporation
Document 7405-1HDM00-R SPDIF Audio Output Timing Page 1-155
SPDIF AUDIO OUTPUT TIMING
Figure 1-40: SPDIF Audio Output Timing Diagram
Table 1-26: SPDIF Audio Output Timing Parameters
Description Symbol Min Typical Max Units
Unit Interval for Fs = 96 kHz UI_96 – 81 – ns
Unit Interval for Fs = 48 kHz UI_48 – 163 – ns
Unit Interval for Fs = 44.1 kHz UI_44 – 177 – ns
Unit Interval for Fs = 32 kHz UI_32 – 244 – ns
Eye closure for Fs = 96 kHz Eye_96 – – 5 %
Eye closure for Fs = 48 kHz Eye_48 – – 5 %
Eye closure for Fs = 44.1 kHz Eye_44 – – 5 %
Eye closure for Fs = 32 kHz Eye_32 – – 5 %