ak4372 ETC-unknow, ak4372 Datasheet - Page 32

• Manufacturer Part Number: ak4372
• Description: Dac With Built-in Pll & Hp-amp
• Manufacturer: ETC-unknow

■
HPL/HPR volume is controlled by ATTH4-0 bits when HMUTE bit = “0” (+12dB ∼ −51dB or +6dB ∼ −57dB or 0dB ∼
−63dB, 1.5dB or 3dB step,
MS0684-E-02
HMUTE
Headphone Output Volume
0
1
ATTH4-0
1DH
1EH
1FH
00H
01H
02H
03H
12H
13H
14H
15H
16H
x
:
:
Table
HPG1-0 bits = “10”
Table 25. HPL/HPR Volume ATT values (x: Don’t care)
(DAC Only)
25)
+10.5dB
−16.5dB
+7.5dB
MUTE
+12dB
−15dB
−18dB
−21dB
−24dB
−45dB
−48dB
−51dB
+9dB
:
:
HPG1-0 bits = “01”
(DAC Only)
−22.5dB
- 32 -
+4.5dB
+1.5dB
MUTE
−21dB
−24dB
−27dB
−30dB
−51dB
−54dB
−57dB
+6dB
+3dB
:
:
HPG1-0 bits = “00”
−28.5dB
−1.5dB
−4.5dB
MUTE
−27dB
−30dB
−33dB
−36dB
−57dB
−60dB
−63dB
−3dB
0dB
:
:
1.5dB
STEP
3dB
[AK4372]
(default)
2008/12