|
AK4343VN Datasheet, PDF (73/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP | |||
|
◁ |
[AK4343]
Addr
06H
Register Name
Timer Select
Default
D7
DVTM
0
D6
WTM2
0
D5
ZTM1
0
D4
ZTM0
0
D3
WTM1
0
D2
WTM0
0
D1
RFST1
0
D0
RFST0
0
RFST1-0: ALCÏÎÊεÏϦΧÏϦͷà¬à± (Table 30)
Default: â00â (4à´)É»
WTM2-0: ALCϦΧÏϦ଴Øà£Ø»Í·àªà° (Table 27)
ALCà²à¡à®¤Í´Ï¦Ïολà²à¡Íàµà©Í ͳÍà§ß¹ÉºÏ¦Î§ÏϦà²à¡ÎߦÍपظÎàªà°Í Î͢ɻॳظà®Í¸
â000â (128/fs)Ͱ͢ɻ
ZTM1-0: ALCθϩΫϩελΠÏÎ΢Ïà£ØÍ·àªà° (Table 26)
ÏΠίϯॻÍà Îà²à¡ÉºALCϦΧÏϦà²à¡Í´ÎÎɺήΠϯÍมßÍÎÎͷ͸ɺθϩΫϩε͢ÎÍ
Îͨ͸λΠÏÎ΢ÏÍ Í¨à§ß¹Í°Í¢É»à¥³Ø¸à®Í¸â00â (128/fs)Ͱ͢ɻ
DVTM: Digital VolumeͷιÏÏàªÒ à£ØÎàªà°Í Î͢ɻ
0: 1061/fs (default)
1: 256/fs
ÍͷιÏÏàªÒ à£Ø͸ DVL7-0, DVR7-0 bits Î00HÍÎFFHÎมßÍ Í¨à§ß¹Í·àªÒ à£ØͰ͢ɻ
Addr
07H
Register Name
ALC Mode Control 1
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
0
ALC ZELMN LMAT1 LMAT0 RGAIN0 LMTH0
0
0
0
0
0
0
0
0
LMTH1-0: ALCϦÏολÝà¥àªà°Ï¨Ïϧ/ϦΧÏϦ଴ػΧ΢ϯλϦηοÏϨÏϧ (Table 24)
Default: â00â
LMTH1 bit͸0BHͷD6 bitͰ͢ɻ
RGAIN1-0: ALCϦΧÏϦήΠϯεÏÎ¿Ï (Table 28)
Default: â00â
RGAIN1 bit͸0BHͷD7 bitͰ͢ɻ
LMAT1-0: ALCϦÏολATTεÏÎ¿Ï (Table 25)
Default: â00â
ZELMN: ALCϦÏολà²à¡à£Î¸Ï©Î«Ï©ÎµÝà¥Î ÏÊÏϧ
0: Enable (default)
1: Disable
ALC: ALCÎ ÏÊÏϧ
0: ALC Disable (default)
1: ALC Enable
Addr
08H
Register Name
ALC Mode Control 2
Default
D7
REF7
1
D6
REF6
1
D5
REF5
1
D4
REF4
0
D3
REF3
0
D2
REF2
0
REF7-0: ALCϦΧÏϦà²à¡à£Í·Ø¬à¥ªà®Í·àªà°É»0.375dB step, 242 Level (Table 29)
Default: âE1Hâ (+30.0dB)
D1
REF1
0
D0
REF0
1
MS0478-J-02
- 73 -
2010/11
|
▷ |