CXD2555 Intersil Corporation, CXD2555 Datasheet - Page 9

• Manufacturer Part Number: CXD2555
• Description: AD/DA Converter For Audio Application
• Manufacturer: Intersil Corporation

NOTE:
16. When the normal frequency is assumed to be 32kHz, its derived frequency is 16kHz when divided by 2, or 8kHz when divided by 4. When
XSL2
V
IN
H
H
H
H
divided in the same way, the low-f
XSL1
+
-
H
H
L
L
XSL0
H
H
L
L
10µF 10µF
FIGURE 39.
CRYSTAL OSCILLATOR
FREQUENCY (NOTE 16)
1024f
1024f
2048f
512f
S
R
100K
IN
frequencies for 44.1kHz are 22.05kHz and 11.025kHz, and for 48kHz, they are 24kHz and 12kHz.
S
S
S
S
AIN
CXD2555Q
1024f
1024f
XCLK
512f
512f
S
S
S
S
TABLE 5.
4-309
1024f
UCLK
256f
512f
512f
S
S
S
S
NORMAL f
FREQUENCY DIVISION
RATIO RELATIVE TO
S
1/2
1/4
1/2
1/4
FREQUENCY
NORMAL FREQUENCY
EXAMPLE OF 32kHz
f
f
S
f
S
f
S
S
= 16kHz
= 16kHz
= 8kHz
= 8kHz