Appendix J: Switch Summary; Table 18. Cs492X/Cs493Xx Host Interface Mode Selection; Table 19. Cs5334 Digital Output Formats (S4); Table 20. Cs4340 Digital Input Formats (S4) - Cirrus Logic CS492 Series Manual

16. APPENDIX J: SWITCH SUMMARY

Table 18 lists the jumper settings required for all
four host interface modes of the CS492x/CS493xx.
Table 19 shows all of the digital output formats that
can be selected for the CS5334 with switch S4.
Please see the CS5334 datasheet for a more de-
tailed description of available digital output for-
mats.
Table 20 shows all of the digital input formats that
can be selected for the CS4340 with S4. Please see
the CS4340 datasheet for a more detailed descrip-
tion of available digital input formats.
RD WR PSEL
J3 J2 J62
0 1 1
1 0 X
1 1 0
1 1 1
Table 18. CS492x/CS493xx Host Interface Mode
Selection
27DIF1 27DIF0
LO LO
16-24 Bit I
LO HI 16-24 Bit Left Justified
HI LO 24-Bit Right Justified
HI HI 16-Bit Right Justified

Table 20. CS4340 Digital Input Formats (S4)

DS262DB2
Host Interface Mode
2
Serial I C
(PSEL == SCDIO)
Serial SPI
8-bit Intel
8-bit Motorola
Digital Input Format
2
S (default)
CDB4923 CDB49300
Table 21 shows all of the digital output formats that
can be selected for the CS8414 with switch S1.
Please see the CS8414 datasheet for a more de-
tailed description of available audio serial port for-
mats.
Table 23 shows all of the digital input formats that
can be selected for the CS8404A with switch S2.
Please see the CS8404A datasheet for a more de-
tailed description of available digital input format.
Table 22. shows all available PLL settings for the
external PLL on the CDB4923/4930.
Table 24 lists all possible data routing possibilities
and the associated MCLK source for the
CDB4923/300.
34DIF1 34DIF0
LO LO 20-Bit Left Justified, Rising SCLK
LO HI 20-Bit Left Justified, Falling SCLK
HI LO
20 Bit I
HI HI Power Down

Table 19. CS5334 Digital Output Formats (S4)

M2 M1 M0
LO LO LO
LO LO HI
LO HI LO
LO HI HI
HI LO LO
HI LO HI
HI HI LO
HI HI HI
Table 21. Digital Output Format settings for CS8414
Digital Input Format
2
S, Rising SCLK (default)
Audio Serial Port Format
Out, L/R, 16-24 Bits
In, L/R, 16-24 Bits
2
Out, L/R, I S Compatible
2
In, L/R, I S (default)
Out, WSYNC, 16-24 Bits
Out, L/R, 16 Bits LSBJ
Out, L/R, 18 Bits LSBJ
Out, L/R, MSB Last
(S1)
47