AK4642VN Datasheet, PDF (63/82 Pages) Asahi Kasei Microsystems – 16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP

ASAHI KASEI
[AK4642]
Addr
0FH
Register Name
Mode Control 4
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
IVOLC HPM BEEPH DACH
0
0
0
0
1
0
0
0
DACH: DAC͔ΒϔουϑΥϯΞϯϓʹೖྗ͞ΕΔ৴߸ͷίϯτϩʔϧ
0: OFF (Default)
1: ON
BEEPH: BEEP pin͔ΒϔουϑΥϯΞϯϓʹೖྗ͞ΕΔ৴߸ͷίϯτϩʔϧ
0: OFF (Default)
1: ON
HPM: ϔουϑΥϯͷϞϊϥϧग़ྗ
0: εςϨΦ (Default)
1: Ϟϊϥϧ
HPM bit = “1”ͷͱ͖ɺ(L+R)/2ͷ৴߸͕ϔουϑΥϯΞϯϓ͔Βग़ྗ͞Ε·͢ɻHPM bit = “1”ͷͱ
͖ɺPMHPL = PMHPR bits = “1”Ͱ࢖༻ͯ͠Լ͍͞ɻ
IVOLC: IVOLͷίϯτϩʔϧ
0: Independent
1: Dependent (Default)
IVOLC bit = “1”ͷͱ͖ɺIVL7-0 bitͰ྆νϟωϧͷIVOL͕มԽ͠·͢ɻୠ͠ɺIVR7-0 bitʹIVL7-0 bit
ͷ஋͸ॻ͖ࠐ·Ε·ͤΜɻ
MS0358-J-02
- 63 -
2005/04