AK4213 Datasheet, PDF (14/38 Pages) Asahi Kasei Microsystems – Mono Class-D SPK-Amp with Stereo Cap-less HP-Amp

IN1−
IN1+
IN2−
IN2+
IN3−
IN3+
VOL(L1V3-0 bits)
VOL(L2V3-0 bits)
VOL(L3V3-0 bits)
[AK4213]
SPKL1 bit
SPKL2 bit
SPKL3 bit
PREL
Mixing
&
Selector
To MIXO pin
HPLL1 bit
HPLL2 bit
HPLL3 bit
PREL
Mixing
&
Selector
To Lch Headphone-Amp
HPRL1 bit
HPRL2 bit
HPRL3 bit
PREL
Mixing
&
Selector
To Rch Headphone-Amp
Figure 8. Input Selector and Volume in Differential Mode (SD3-1 bits = “111”)
MS0949-E-01
- 14 -
2008/07