AK4343VN Datasheet, PDF (76/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP

[AK4343]
Addr Register Name
11H Digital Filter Select
Default
D7
D6
D5
D4
D3
D2
D1
D0
GN1
GN0
0
FIL1
EQ
FIL3
0
0
0
0
0
0
0
0
0
0
GN1-0: Gain෦ͷήΠϯઃఆ (Table 23)
Default: “00” (0dB)
FIL3: εςϨΦڧײௐ༻FIL3ͷ܎਺ઃఆ༗ޮ
0: ແޮ (default)
1: ༗ޮ
FIL3 bit = “1”ͷͱ͖ɺF3A13-0, F3B13-0 bitͷઃఆ͕༗ޮʹͳΓ·͢ɻFIL3 bit = “0”ͷͱ͖ɺFIL3ϒ
ϩοΫ͸OFF(MUTE)Ͱ͢ɻ
EQ: ήΠϯิਖ਼༻ϑΟϧλͷ܎਺ઃఆ༗ޮ
0: ແޮ (default)
1: ༗ޮ
EQ bit = “1”ͷͱ͖ɺEQA15-0, EQB13-0, EQC15-0 bitͷઃఆ͕༗ޮʹͳΓ·͢ɻEQ bit = “0”ͷͱ͖ɺ
EQϒϩοΫ͸εϧʔ(0dB)Ͱ͢ɻ
FIL1: ෩੾ΓԻϑΟϧλ༻FIL1ͷ܎਺ઃఆ༗ޮ
0: ແޮ (default)
1: ༗ޮ
FIL1 bit = “1”ͷͱ͖ɺF1A13-0, F1B13-0 bitͷઃఆ͕༗ޮʹͳΓ·͢ɻFIL1 bit = “0”ͷͱ͖ɺFIL1ϒ
ϩοΫ͸εϧʔ(0dB)Ͱ͢ɻ
MS0478-J-02
- 76 -
2010/11