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Bits
Mnemonic
Field Name
4
AUDISLT
Enable Audio
slot reception
3
LFESLT
Enable Audio
LFE slot
transmission
2
CENTSLT
Enable Audio
Center slot
transmission
1
SURRSLT
Enable Audio
Surround L&R
slot
transmission
0
AUDOSLT
Enable Audio
PCM L&R slot
transmission
Writing a value into this register needs several BITCLK cycles to take effect. The software must
guarantee that no write access be executed until the previous write access takes effect (completes), by
reading the ACSLTEN.WRPEND bit prior to writing this register. If it is set for a long time, the
BITCLK signal on the AC-link is probably inactive for whatever reason.
Enable Audio slot reception. (Initial value: 1, R/W1S)
R
0: Indicates that audio slot reception is disabled.
1: Indicates that audio slot reception is enabled.
W1S
0: No effect
1: Enables audio slot reception.
Enable Audio LFE slot transmission. (Initial value: 1, R/W1S)
R
0: Indicates that audio LFE slot transmission is disabled.
1: Indicates that audio LFE slot transmission is enabled.
W1S
0: No effect
1: Enables audio LFE slot transmission.
Enable Audio Center slot transmission. (Initial value: 1, R/W1S)
R
0: Indicates that audio Center slot transmission is disabled.
1: Indicates that audio Center slot transmission is enabled.
W1S
0: No effect
1: Enables audio Center slot transmission.
Enable Audio Surround L&R slot transmission. (Initial value: 1, R/W1S)
R
0: Indicates that audio Surround L&R slot transmission is disabled.
1: Indicates that audio Surround L&R slot transmission is enabled.
W1S
0: No effect
1: Enables audio Surround L&R slot transmission.
Enable Audio PCM L&R slot transmission. (Initial value: 1, R/W1S)
R
0: Indicates that audio PCM L&R Slot transmission is disabled.
1: Indicates that audio PCM L&R Slot transmission is enabled.
W1S
0: No effect
1: Enables audio PCM L&R slot transmission.
Figure 14.4.8 ACSLTEN Register (2/2)
14-30
Chapter 14 AC-link Controller
Description
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