AK4645AEZ Datasheet, PDF (65/85 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP-AMP

[AK4645A]
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
01H Power Management 2
HPZ HPMTN PMHPL PMHPR M/S
0
0
0
Default
0
0
0
0
0
0
0
0
M/S: Master / Slave Modeͷબ୒
0: Slave Mode (default)
1: Master Mode
PMHPR: RchϔουϑΥϯΞϯϓͷύϫʔϚωδϝϯτ
0: Power down (default)
1: Power up
PMHPL: LchϔουϑΥϯΞϯϓͷύϫʔϚωδϝϯτ
0: Power down (default)
1: Power up
HPMTN: ϔουϑΥϯΞϯϓͷϛϡʔτ
0: Mute (default)
1: Normal operation
HPZ: HP-Ampͷϓϧμ΢ϯઃఆ
0: άϥϯυʹγϣʔτ (default)
1: 200kΩ(typ)Ͱϓϧμ΢ϯ
Addr
02H
Register Name
Signal Select 1
Default
D7
D6
0
0
0
0
D5
D4
D3
0
DACL
0
0
0
0
D2
PMMP
0
D1
D0
0
MGAIN0
0
1
MGAIN1-0: ϚΠΫΞϯϓͷήΠϯίϯτϩʔϧ(Table 16)
MGAIN1 bit͸03HͷD5 bitͰ͢ɻ
PMMP: MPWR pinͷύϫʔϚωδϝϯτ
0: Power down: Hi-Z (default)
1: Power up
DACL: DAC͔ΒεςϨΦϥΠϯग़ྗʹೖྗ͞ΕΔ৴߸ͷίϯτϩʔϧ
0: OFF (default)
1: ON
PMLO bit = “1”ͷ࣌ɺ͜ͷϏοτ͸༗ޮʹͳΓ·͢ɻPMLO bit = “0”ͷ࣌ɺLOUT, ROUT pins͸AVSS
Λग़ྗ͠·͢ɻ
MS0986-J-00
- 65 -
2008/07