AK4343VN Datasheet, PDF (53/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP

[AK4343]
ʻεςϨΦϥΠϯग़ྗίϯτϩʔϧγʔέϯε(ϙοϓԻ௿ݮճ࿏࢖༻࣌)ʼ
(2)
P M L O b it
(1 )
(3)
L O P S bit
(5)
(4)
(6)
L O U T , R O U T p in s
N orm al O utput
≥ 300 m s
≥ 300 m s
Figure 43. εςϨΦϥΠϯग़ྗίϯτϩʔϧγʔέϯε(ϙοϓԻ௿ݮճ࿏࢖༻࣌)
(1) ύϫʔηʔϒϞʔυΛON ͠·͢ɻLOPS bit = “1”
(2) ύϫʔμ΢ϯΛղআ͠·͢ɻPMLO bit = “1”
LOUT, ROUT pins ্ཱ͕͕ͪΓ·͢ɻ্ཱ͕ͪΓ࣌ؒ͸C=1μF, AVDD=3.3Vͷͱ͖200ms (max
300ms)Ͱ͢ɻ
(3) LOUT, ROUT pins Ͱޙ্ཱ͕͕ͨͬͪύϫʔηʔϒϞʔυΛղআ͠·͢ɻLOPS bit = “0”
εςϨΦϥΠϯग़ྗ͕ՄೳʹͳΓ·͢ɻ
(4) ύϫʔηʔϒϞʔυΛON ͠·͢ɻLOPS bit = “1”
(5) ύϫʔμ΢ϯʹઃఆ͠·͢ɻPMLO bit = “0”
LOUT, ROUT pins ཱ͕ͪԼ͕Γ·͢ɻཱͪԼ͕Γ࣌ؒ͸C=1μF, AVDD=3.3Vͷͱ͖200ms (max
300ms)Ͱ͢ɻ
(6) LOUT, ROUT pins ཱ͕ͪԼ͕ͬͨͰޙύϫʔηʔϒϞʔυΛղআ͠·͢ɻLOPS bit = “0”
MS0478-J-02
- 53 -
2010/11