English
Language : 

AK4343VN Datasheet, PDF (6/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP
■ ࢖༻͠ͳ͍ϐϯͷॲཧʹ͍ͭͯ
࢖༻͠ͳ͍ೖग़ྗϐϯ͸ԼهͷઃఆΛߦ͍ɺద੾ʹॲཧͯ͠Լ͍͞ɻ
Û à·¼
Analog
Digital
ϐϯ໊
VCOC/RIN3, SPN, SPP, HPR, HPL, MUTET,
ROUT/RCN, LOUT/RCP, MIN/LIN3, RIN2/IN2−,
LIN2/IN2+, LIN1/IN1−, RIN1/IN1+
MCKO
MCKI
ઃఆ
Φʔϓϯ
Φʔϓϯ
DVSSʹ઀ଓ
[AK4343]
ઈର࠷େఆ֨
(AVSS=DVSS=HVSS=0V; Note 3)
Parameter
Symbol
min
max
Units
Power Supplies: Analog
AVDD
−0.3
6.0
V
Digital
DVDD
−0.3
6.0
V
Headphone-Amp / Speaker-Amp
HVDD
−0.3
6.0
V
|AVSS – DVSS| (Note 4)
|AVSS – HVSS| (Note 4)
ΔGND1
-
ΔGND2
-
0.3
V
0.3
V
Input Current, Any Pin Except Supplies
IIN
-
±10
mA
Analog Input Voltage (Note 5)
VINA
−0.3
AVDD+0.3
V
Digital Input Voltage (Note 6)
VIND
−0.3
DVDD+0.3
V
Ambient Temperature (powered applied) AK4343EN
Ta
−30
85
°C
AK4343VN
Ta
−40
85
°C
Storage Temperature
Maximum Power Dissipation
Ta=85°C (Note 8)
Tstg
−65
Pd1
-
150
°C
750
mW
(Note 7) Ta=70°C (Note 9)
Pd2
-
1000
mW
Note 3. ిѹ͸͢΂ͯάϥϯυϐϯʹର͢Δ஋Ͱ͢ɻ
Note 4. AVSSͱDVSS, HVSS͸ಉ͡Ξφϩάάϥϯυʹ઀ଓͯ͠Լ͍͞ɻ
Note 5. I2C, MIN/LIN3, RIN3, RIN2/IN2−, LIN2/IN2+, LIN1/IN1−, RIN1/IN1+ pins
Note 6. PDN, CSN/CAD0, CCLK/SCL, CDTI/SDA, SDTI, LRCK, BICK, MCKI pins
SDA, SCL pinsͷϓϧΞοϓ఍߅ͷ઀ଓઌ͸(DVDD+0.3)VҎԼʹͯ͠Լ͍͞ɻ
Note 7. ύοέʔδཪ໘ͷ࿐ग़λϒΛάϥϯυʹ઀ଓ͠ɺ࣮૷͞ΕΔϓϦϯτج൘ͷ഑ઢີ౓100%Ҏ্ͷ৔
߹Ͱ͢ɻύοέʔδཪ໘ͷ࿐ग़λϒΛΦʔϓϯʹͨ͠৔߹͸Pd1=400mW(max: εϐʔΧΞϯϓ࢖༻ෆ
Մ), Pd2=550mW(max: HVDD=2.6∼3.6VʹͯεϐʔΧΞϯϓ࢖༻Մೳ)Ͱ͢ɻ͜ͷిྗ஋͸AK4343ͷ಺
෦ଛࣦ෼Ͱɺ֎෦઀ଓ͞ΕΔεϐʔΧ͓ΑͼϔουϑΥϯͰͷফඅ෼͸·ؚΕ·ͤΜɻ
Note 8. HVDD=2.6∼3.6VʹͯεϐʔΧΞϯϓΛ࢖༻͢Δ͜ͱ͕Ͱ͖·͢ɻ
Note 9. HVDD=2.6∼5.25VʹͯεϐʔΧΞϯϓΛ࢖༻͢Δ͜ͱ͕Ͱ͖·͢ɻ
஫ҙ: ͜ͷ஋Λ௒͑ͨ৚݅Ͱ࢖༻ͨ͠৔߹ɺσόΠεΛഁյ͢Δ͜ͱ͕͋Γ·͢ɻ·ͨɺ௨ৗͷಈ࡞͸อূ
͞Ε·ͤΜɻ
MS0478-J-02
-6-
2010/11