AK4613 Datasheet, PDF (66/69 Pages) Asahi Kasei Microsystems – 4/12-Channel Audio CODEC

[AK4613]
Figure 67 shows the output buffer circuit example 3. The output level of this circuit is 4.16Vpp (AK4613: typ. 2.08Vpp).
AOUT-
AK4613
AOUT+
OPEN
2.08Vpp
22μ
4.7kΩ
10kΩ
470p
4.7kΩ
4.7kΩ
VP+
4.7kΩ
470p
VP-
NJM5532
VP+ = +12V
VP- = -12V
Analog Out
4.16Vpp
Figure 67. Output buffer circuit example 3 (AC coupled single-end output)
Figure 68 shows the output buffer circuit example 4. The output level of this circuit is 2.08Vpp (AK4613: typ. 2.08Vpp).
AOUT-
OPEN
AK4613
AOUT+
2.08Vpp
22μ
10kΩ
Analog Out
2.08Vpp
Figure 68. Output buffer circuit example 4 (AC coupled single-end output)
MS1052-E-02
- 66 -
2010/03