AK4642VN Datasheet, PDF (9/82 Pages) Asahi Kasei Microsystems – 16-Bit ΔΣ Stereo CODEC with MIC/HP/SPK-AMP

ASAHI KASEI
[AK4642]
ઈର࠷େఆ֨
(AVSS, DVSS, HVSS=0V; Note 3)
Parameter
Symbol
min
Power Supplies: Analog
Digital
AVDD
−0.3
DVDD
−0.3
Headphone-Amp / Speaker-Amp HVDD
−0.3
|AVSS – DVSS|
(Note 4)
∆GND1
-
|AVSS – HVSS|
(Note 4)
∆GND2
-
Input Current, Any Pin Except Supplies
IIN
-
Analog Input Voltage (Note 5)
VINA
−0.3
Digital Input Voltage (Note 6)
VIND
−0.3
Ambient Temperature (powered applied)
Ta
−40
Storage Temperature
Tstg
−65
Maximum Power Dissipation Ta=85°C (Note 8)
Pd1
-
(Note 7) Ta=70°C (Note 9)
Pd2
-
max
6.0
6.0
6.0
0.3
0.3
±10
AVDD+0.3
DVDD+0.3
85
150
400
550
Units
V
V
V
V
V
mA
V
V
°C
°C
mW
mW
Note 3. ిѹ͸͢΂ͯάϥϯυϐϯʹର͢Δ஋Ͱ͢ɻ
Note 4. AVSSͱDVSS, HVSS͸ಉ͡Ξφϩάάϥϯυʹ઀ଓͯ͠Լ͍͞ɻ
Note 5. I2C, BEEP, RIN2/IN2−, LIN2/IN2+, LIN1/IN1−, RIN1/IN1+ pins
Note 6. PDN, CSN/CAD0, CCLK/SCL, CDTI/SDA, SDTI, LRCK, BICK, MCKI pins
Note 7. ࣮૷͞ΕΔϓϦϯτج൘ͷ഑ઢີ౓100%Ҏ্ͷ৔߹Ͱ͢ɻ͜ͷిྗ஋͸AK4642ͷ಺෦ଛࣦ෼Ͱɺ֎
෦઀ଓ͞ΕΔεϐʔΧ͓ΑͼϔουϑΥϯͰͷফඅ෼͸·ؚΕ·ͤΜɻ
Note 8. εϐʔΧΞϯϓ͸࢖༻͠ͳ͍ͰԼ͍͞ɻ
Note 9. εϐʔΧΞϯϓΛ࢖༻͢Δ͜ͱ͕Ͱ͖·͢ɻ
஫ҙ: ͜ͷ஋Λ௒͑ͨ৚݅Ͱ࢖༻ͨ͠৔߹ɺσόΠεΛഁյ͢Δ͜ͱ͕͋Γ·͢ɻ·ͨɺ௨ৗͷಈ࡞͸อূ
͞Ε·ͤΜɻ
ਪ঑ಈ࡞৚݅
(AVSS, DVSS, HVSS=0V; Note 3)
Parameter
Symbol
min
typ
Max
Units
Power Supplies Analog
AVDD
2.6
3.3
3.6
V
(Note 10) Digital
DVDD
2.6
3.3
3.6
V
HP / SPK-Amp (Note 11)
HVDD
2.6
3.3 / 5.0
5.25
V
Difference
AVDD−DVDD
−0.3
0
+0.3
V
Note 3. ిѹ͸͢΂ͯάϥϯυϐϯʹର͢Δ஋Ͱ͢ɻ
Note 10. AVDD, DVDD, HVDDͷి্ཱ͛ͪݯγʔέϯεΛߟྀ͢Δඞཁ͸͋Γ·ͤΜɻҰ෦ͷి͚ͩݯΛ
OFF͢Δ৔߹ɺ࠶౓ిݯΛONʹޙͨ͠PDN pin = “L”ͰϦηοτͯ͠Լ͍͞ɻ
Note 11. 8ΩμΠφϛοΫεϐʔΧ઀ଓ࣌͸HVDD = 2.6 ∼ 3.6VͰ͢ɻ
஫ҙ: ຊσʔλγʔτʹ͞ࡌهΕ͍ͯΔ৚݅Ҏ֎ͷ͝࢖༻ʹؔͯ͠͸ɺ౰ࣾͰ͸੹೚ෛ͍͔Ͷ·͢ͷͰे෼
͝஫ҙԼ͍͞ɻ
MS0358-J-02
-9-
2005/04