CDB5336,8,9
Switch#
3
1, 4
0=Closed, 1=Open
PRO=1
FC1, FC0
0
0
1
1
0
1
0
1
C3
1
0
Comment
Consumer Mode, C0=0 (Note 1)
C24,C25,C26,C27 - Sample Frequency (encoded 2 of 4 bits)
0000
0100
1100
0000
-
-
-
-
44.1 kHz
48 kHz
32 kHz
44.1 kHz, CD Mode
2
C3,C4,C5 - Emphasis (1 of 3 bits)
000 - None
100 - 50/15
碌s
C2 - Copy/Copyright
0 - Copy Inhibited/Copyright Asserted
1 - Copy Permitted/Copyright Not Asserted
C15 - Generation Status
0 - Definition is based on category code.
1-
See CS8402 Data Sheet, Appendix A
C8-C14 - Category Code (2 of 7 bits)
0000000
0100000
1000000
1100000
-
-
-
-
General
PCM encoder/decoder
Compact Disk - CD
Digital Audio Tape - DAT
5
C2
1
0
6
C15
1
0
8, 7
C8, C9
1
1
0
0
1
0
1
0
Note:
1. The evaluation board is shipped from the factory in the Professional mode. Changing switch 3 to
open places the CS8402 in Consumer mode; however, the hardware is not set up for consumer
mode. To modify the hardware for Consumer mode, change R19 to 374鈩?and add R20 at 90.9鈩?
Then, as shown in the figure below, cut the trace connecting TXN to the transformer, and connect
the transformer side to the ground hole provided. For a full explanation of the consumer hardware
interface, see the CS8402 data sheet, Appendix B.
Table 4. CS8402 Switch Definitions - Consumer Mode
TXP
20
R19
374
1
3
Digital
Output
CS8402
U2
17
TXN
90.9
R20
2
4
SCHOTT 67125450
PULSE PE65612
DS23DB5
3-69