SAA7893 PHILIPS [NXP Semiconductors], SAA7893 Datasheet - Page 50

• Manufacturer Part Number: SAA7893
• Description: Super audio media player
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
9397 750 10925
Product data
Fig 51. Audio I
Fig 52. Audio I
pcm_LsRs_out
pcm_CeLf_out
pcm_LeRi_out
pcm_wclk_out
pcm_dclk_out
2
2
S-bus output timing in Philips format.
S-bus output timing in left justified format.
11.2.2 I
t data
t data
MSB
Table 34:
In
generator of the SAA7893HL generates the I
Table 35:
Symbol
t
Symbol
t
t
2
d(o)
wclk
data
S-PCM generated by the SAA7893HL
Figure 51
t wclk
t wclk
1
MSB
2
Timing numbers in DSD audio
Parameter
output delay time with respect to the audio clock
Timing numbers for PCM-I
Parameter
pcm_wclk_out timing with respect to negative
edge of pcm_dclk_out
pcm_data_out timing with respect to negative
edge of pcm_dclk_out
24 data bits
1
and
3
left surround
32 clock cycles
left channel
32 pcm_dclk_out clock cycles
2
Rev. 02 — 26 February 2003
Figure 52
center
24 data bits
right surround
3
right channel
LFE
22
the timing diagrams are given when the internal PCM
LSB
22
LSB
2
S output
2
S-PCM output signals.
MSB
© Koninklijke Philips Electronics N.V. 2003. All rights reserved.
right surround
right channel
1
Min
4
Min
MSB
Super audio media player
LFE
10
10
SAA7893HL
left surround
left channel
2
center
1
MBL631
3
Max
20
Max
+10
+10
2
MBL630
3
Unit
ns
Unit
ns
ns
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