ak4115 AKM Semiconductor, Inc., ak4115 Datasheet - Page 25

• Manufacturer Part Number: ak4115
• Description: High Feature 192khz 24bit Digital Audio Interface Transceiver
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
The AK4115 has two X’tal oscillators. They can not operate at the same time. The operation of the X’tal oscillator is
selected by the XSEL bit or the XSEL pin.
The following circuits are available to feed the clock to the XTI1/2 pins of AK4115.
1) X’tal
2) External clock
3) Fixed to the Clock Operation Mode 0
MS0573-E-00
X’tal Oscillator
Note: External capacitance depends upon the crystal oscillator (typ. 5-10pF)
External Clock
XSEL
0
1
XTO1/2
XTO1/2
XTO1/2
XTI1/2
XTI1/2
XTI1/2
Table 12. Setting of X’tal oscillator
Figure 19. External clock mode
Figure 18. X’tal mode
Power-Down
Figure 20. OFF mode
Power-Up
X’tal #1
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Status
AK4115
AK4115
AK4115
Power-Down
Power-Up
X’tal #2
[AK4115]
2006/12