CS4360-KS Cirrus Logic Inc, CS4360-KS Datasheet - Page 32

• Manufacturer Part Number: CS4360-KS
• Description: D/A Converter (D-A) IC
• Manufacturer: Cirrus Logic Inc

Specifications of CS4360-KS

• No. Of Pins: 28
• No. Of Bits: 24 Bit
• Mounting Type: Surface Mount
• Interface Type: Serial
• Package / Case: 28-SOIC

32
6.3.1
Function:
Note:
ATAPI CHANNEL MIXING AND MUTING (ATAPI)
ATAPI3
Default = 1001 - AOUTAx = L, AOUTBx = R (Stereo)
The CS4360 implements the channel mixing functions of the ATAPI CD-ROM specification. Refer to
Table 9 and Figure 22 for additional information.
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
All mixing functions occur prior to the digital volume control. Mixing only occurs in channel pairs.
Right Channel
Left Channel
ATAPI2
Audio Data
Audio Data
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
ATAPI1
Figure 22. ATAPI Block Diagram
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Table 9. ATAPI Decode
Σ
ATAPI0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
BIT 0-3
B Channel
A Channel
AOUTAx
& Mute
Volume
[(L+R)/2]
[(L+R)/2]
[(L+R)/2]
[(L+R)/2]
Volume
Control
& Mute
Control
MUTE
MUTE
MUTE
MUTE
R
R
R
R
L
L
L
L
AoutA
AoutB
AOUTBx
[(L+R)/2]
[(L+R)/2]
[(L+R)/2]
[(L+R)/2]
MUTE
MUTE
MUTE
MUTE
R
R
R
R
L
L
L
L
CS4360
DS517F2