AK4612EQ Datasheet, PDF (9/68 Pages) Asahi Kasei Microsystems – 6/8-Channel Audio CODEC

[AK4612]
ઈର࠷େఆ֨
(VSS1=VSS2=VSS3=VSS4 =0V; Note 5)
Parameter
Symbol
min
Power Supplies Analog
AVDD1,2
-0.3
Digital
DVDD
-0.3
Output buffer
TVDD1,2
-0.3
Input Current (any pins except for supplies)
IIN
-
Analog Input Voltage
VINA
-0.3
Digital Input Voltage
(TST2,M/S,PDN,XTI/MCKI,LRCK,BICK,
VIND1
-0.3
SDTI1,SDTI2,SDTI3,SDTI4,SDTI5,SDTI6,
DVMPD pins)
(TST1,TST3,TST4,TST5,CAD0,CAD1,I2C,
VIND2
-0.3
CCLK/SCL,CSN,CDTI/SDA pins)
Ambient Temperature
AK4612EQ
Ta
-20
(power applied)
AK4612VQ
Ta
-40
Storage Temperature
Tstg
-65
max
4.2
2.2
4.2
±10
AVDD1,2+0.3
TVDD1+0.3
Units
V
V
V
mA
V
V
TVDD2+0.3
V
85
°C
105
°C
150
°C
Note 5. ిѹ͸͢΂ͯάϥϯυʹର͢Δ஋Ͱ͢ɻVSS1,VSS2,VSS3,VSS4 ͸Ξφϩάάϥϯυʹ઀ଓͯ͠Լ͞
͍ɻAVDD1,AVDD2͸ಉ͡ి઀ʹݯଓ͍ͯͩ͘͠͞ɻ
஫ҙ: ͜ͷ஋Λ௒͑ͨ৚݅Ͱ࢖༻ͨ͠৔߹ɺσόΠεΛഁյ͢Δ͜ͱ͕͋Γ·͢ɻ
·ͨ௨ৗͷಈ࡞͸อূ͞Ε·ͤΜɻ
ਪ঑ಈ࡞৚݅
(VSS1=VSS2=VSS3=VSS4 =0V; Note 5)
Parameter
Symbol min typ
Power Supplies Analog
AVDD1,2 3.0
3.3
(Note 6) Digital
DVDD
1.6
1.8
I/O buffer 1
TVDD1 DVDD 3.3
(Stereo Mode & Normal Speed Mode)
I/O buffer 1
TVDD1
3.0
3.3
(Except Stereo Mode & Normal Speed Mode)
I/O buffer 2
TVDD2 DVDD 3.3
max Units
3.6
V
2.0
V
3.6
V
3.6
V
3.6
V
Note 6. AVDD1, AVDD2, DVDD, TVDD1, TVDD2ͷ্ཱͪ͛γʔέϯεΛߟ͑Δඞཁ͸͋Γ·ͤΜɻ֤ిݯ͸
PDN pin = lLz ͷঢ়ଶͰ্ཱͪ͛ɺશͯͷిޙ্ཱ͕͕ͨͬͪݯɺPDN pin =lHz ͱ͍ͯͩ͘͠͞ɻ·
ͨɺAK4612Ͱ͸શͯͷిݯΛON͍ͯͩ͘͠͞ɻҰ෦ͷిݯͷΈOFF͢Δ͜ͱ͸Ͱ͖·ͤΜɻʢిݯ
OFFͱ͸ిݯΛάϥϯυͱಉిҐʹ͢Δ͔ɺ͋Δ͍͸ϑϩʔςΟϯάʹ͢Δ͜ͱͰ͢ɻʣ
I2Cόεͱ઀ଓͯ͠࢖͏৔߹ɺपลσόΠε͕ిݯONͷঢ়ଶͰAK4612ͷΈΛOFFʹ͠ͳ͍Ͱͩ͘͞
͍ɻ
஫ҙ: ຊσʔλγʔτʹ͞ࡌهΕ͍ͯΔ৚݅Ҏ֎ͷ͝࢖༻ʹؔͯ͠͸ɺ౰ࣾͰ͸੹೚ෛ͍͔Ͷ·͢ͷͰ
े෼͝஫ҙԼ͍͞ɻ
MS1039-J-01
-9-
2009/06