|
AK4642VN Datasheet, PDF (60/82 Pages) Asahi Kasei Microsystems – 16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP | |||
|
◁ |
ASAHI KASEI
[AK4642]
Addr
03H
Register Name
Signal Select 2
Default
D7
D6
D5
D4
D3
D2
D1
D0
LOVL LOPS MGAIN1 SPKG1 SPKG0 BEEPL
0
0
0
0
0
0
0
0
0
0
BEEPL: εÏϨΦϥΠϯÎ΢ÏÎÏ¯Ï Í´à³à¾ÍÎÎBEEP৴߸ͷίϯÏÏ©Êϧ
0: OFF (Default)
1: ON
PMLO bit = â1âÍ·à£ÉºÍÍ·ÏοÏ͸à¼Þ®Í´Í³ÎÎ͢ɻPMLO bit = â0âÍ·à£ÉºLOUT, ROUT pins͸AVSS
Îà¥à¾Í Î͢ɻ
SPKG1-0: εÏÊΧÎϯÏà¥à¾Î®Î ϯͷàªà°(See Table 41)
MGAIN1: ÏΠΫÎϯÏͷήΠϯίϯÏÏ©Êϧ(See Table 16)
LOPS: εÏϨΦϥΠϯà¥à¾Í·ÏÏ«ÊηÊÏÏÊÏ
0: Normal Operation (Default)
1: Power Save Mode
LOVL: εÏϨΦϥΠϯà¥à¾Î®Î ϯàªà°(Table 37)
0: 0dB (Default)
1: +2dB
Addr
04H
Register Name
Mode Control 1
Default
D7
D6
D5
D4
D3
D2
PLL3 PLL2 PLL1 PLL0 BCKO
0
0
0
0
0
0
0
DIF1-0: ΦÊÏÎΦΠϯλÏΣÊεÏÎ¥ÊÏÎ¿Ï (See Table 13)
Default: â10â (લ٧Î)
BCKO: ÏελÏÊÏ
à£Í·BICKà¥à¾à¤ªà³¾à¨ºÍ·àªà° (See Table 10)
PLL3-0: PLLج४ΫϩοΫͷબà(See Table 4)
Default: â0000â(LRCK pin)
D1
DIF1
1
D0
DIF0
0
Addr
05H
Register Name
Mode Control 2
Default
D7
D6
D5
D4
D3
D2
D1
D0
PS1
PS0
FS3
0
0
FS2
FS1
FS0
0
0
0
0
0
0
0
0
FS3-0: αϯÏϦϯάप೾਺(See Table 5 and Table 6)ͼٴMCKIप೾਺ͷàªà°(See Table 11)
PLLÏÊÏ
à£Í¸Î±Ï¯ÏϦϯάप೾਺ͷàªà°ÎߦÍɺEXTÏÊÏ
à£Í¸MCKIÍ·à³à¾à¤ªà³¾à¨ºÎàªà°Í Î
͢ɻ
PS1-0: MCKOप೾਺ͷàªà°(Table 9)
Default: â00â(256fs)
MS0358-J-02
- 60 -
2005/04
|
▷ |