AK4343VN Datasheet, PDF (75/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP

[AK4343]
Addr
0FH
Register Name
Mode Control 4
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
AVOLC HPM MINH DACH
0
0
0
0
1
0
0
0
DACH: DAC͔ΒϔουϑΥϯΞϯϓʹೖྗ͞ΕΔ৴߸ͷίϯτϩʔϧ
0: OFF (default)
1: ON
MINH: MIN pin͔ΒϔουϑΥϯΞϯϓʹೖྗ͞ΕΔ৴߸ͷίϯτϩʔϧ
0: OFF (default)
1: ON
HPM: ϔουϑΥϯͷϞϊϥϧग़ྗ
0: εςϨΦ (default)
1: Ϟϊϥϧ
HPM bit = “1”ͷͱ͖ɺDACͷग़ྗ৴߸͸(L+R)/2ͱͯ͠ϔουϑΥϯΞϯϓ͔Βग़ྗ͞Ε·͢ɻ
AVOLC: AVOLͷίϯτϩʔϧ
0: Independent
1: Dependent (default)
AVOLC bit = “1”ͷͱ͖ɺAVL7-0 bitͰ྆νϟωϧͷAVOL͕มԽ͠·͢ɻୠ͠ɺAVR7-0 bitʹAVL7-0
bitͷ஋͸ॻ͖ࠐ·Ε·ͤΜɻ
Addr
10H
Register Name
Power Management 3
Default
D7
INR1
0
D6
INL1
0
D5
D4
D3
D2
D1
D0
HPG MDIF2 MDIF1 INR0 INL0
0
0
0
0
0
0
0
INL1-0: Gain-Amp Lchೖྗιʔεબ୒ (Table 22)
Default: 00 (LIN1 pin)
INR1-0: Gain-Amp Rchೖྗιʔεબ୒ (Table 22)
Default: 00 (RIN1 pin)
MDIF1: γϯάϧΤϯυ/ࠩಈೖྗ੾ସ1
0: γϯάϧΤϯυೖྗ (LIN1/RIN1 pin: Default)
1: ࠩಈೖྗ (IN1+/IN1− pin)
͜ͷϏοτ͸Pin#32ͱ#31ͷೖྗࣜܗΛઃఆ͠·͢ɻ
MDIF2: γϯάϧΤϯυ/ࠩಈೖྗ੾ସ2
0: γϯάϧΤϯυೖྗ (LIN2/RIN2 pin: Default)
1: ࠩಈೖྗ (IN2+/IN2− pin)
͜ͷϏοτ͸Pin#30ͱ#29ͷೖྗࣜܗΛઃఆ͠·͢ɻ
HPG: ϔουϑΥϯΞϯϓήΠϯઃఆ (Table 49)
0: 0dB (default)
1: +3.6dB
MS0478-J-02
- 75 -
2010/11