Figure 40: Timing Audio Data Output Via I; Figure 41: Timing Audio Data Output Via I; Figure 42: Timing Audio Data Output Via I; Table 17: I S/Spdif Interface Description - Analog Devices Advantiv ADV7604 Hardware Manual

• Raw SPDIF conforming to the IEC61937 specification with a sub frame format conforming
to the IEC60958 specification on the SPDIF output pin when the part receives audio sample
packets with non L-PCM encoded audio data (e.g. AC-3 compressed audio). The SPDIF
output carries an audio stream that may be stereo or multichannel audio (e.g. 5.1 Dolby
Digital).
2
I S/SPDIF Interface IO
SPDIF
2
I S [0]
2
I S [1]
2
I S [2]
2
I S [3]
SCLK
LRCLK
MCLKOUT

Figure 40: Timing Audio Data Output via I

Figure 41: Timing Audio Data Output via I

Figure 42: Timing Audio Data Output via I

Rev. F August 2010
2
Table 17: I S/SPDIF Interface Description
Function
SPDIF audio output
2
I S audio (channel 1, 2)
2
I S audio (channel 3, 4)
2
I S audio (channel 5, 6)
2
I S audio (channel 7, 8)
Audio serial clock output
Data output clock for left and right channel
Audio master clock output
140
2 2
S Pins in I S Mode
2
S Pins in Right Justified Mode
2
S Pins in Left Justified Mode
ADV7604