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AK4343VN Datasheet, PDF (11/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP
[AK4343]
Parameter
min
typ
max
Units
Stereo Input: LIN2/RIN2 pins; LIN3/RIN3 pins (AIN3 bit = “1”)
Maximum Input Voltage (Note 22)
-
1.98
-
Vpp
Gain
LIN/RIN Æ LOUT/ROUT LOVL bit = “0”
−4.5
0
+4.5
dB
LOVL bit = “1”
-
+2
-
dB
LIN/RIN Æ HPL/HPR
HPG bit = “0”
−4.5
0
+4.5
dB
HPG bit = “1”
-
+3.6
-
dB
LIN/RIN Æ SPP/SPN
ALC bit = “0”, SPKG1-0 bits = “00”
−6.09
−1.59
+2.91
dB
ALC bit = “0”, SPKG1-0 bits = “01”
-
+0.41
-
dB
ALC bit = “0”, SPKG1-0 bits = “10”
-
+4.63
-
dB
ALC bit = “0”, SPKG1-0 bits = “11”
-
+6.63
-
dB
ALC bit = “1”, SPKG1-0 bits = “00”
-
+0.41
-
dB
ALC bit = “1”, SPKG1-0 bits = “01”
-
+2.41
-
dB
ALC bit = “1”, SPKG1-0 bits = “10”
-
+6.63
-
dB
ALC bit = “1”, SPKG1-0 bits = “11”
-
+8.63
-
dB
Power Supplies:
Power Up (PDN pin = “H”)
All Circuit Power-up:
AVDD+DVDD (Note 23)
-
12
18
mA
HVDD: HP-Amp Normal Operation
No Output (Note 24)
-
5
8
mA
HVDD: SPK-Amp Normal Operation
No Output (Note 25)
-
11
30
mA
Power Down (PDN pin = “L”) (Note 26)
AVDD+DVDD+HVDD
-
10
100
μA
Note 22. ࠷େೖྗిѹ͸AVDDʹൺྫ͠·͢ɻVin = 0.6 x AVDD (typ).
Note 23. PLL Master Mode (MCKI=12.288MHz)ͰɺPMDAC = PMLO = PMHPL = PMHPR = PMVCM = PMPLL =
MCKO = PMMIN = M/S = PMMICL = PMMICR bits = “1”ͷ৔߹Ͱ͢ɻAVDD=9mA(typ),
DVDD=3mA(typ).
EXT Slave Mode (PMPLL = M/S = MCKO bits = “0”)ͷ৔߹: AVDD=8mA(typ), DVDD=2mA(typ).
Note 24. PMDAC = PMLO = PMHPL = PMHPR = PMVCM = PMPLL = PMMIN bits = “1”, ͔ͭPMSPK bit = “0”ͷ
৔߹Ͱ͢ɻ
Note 25. PMDAC = PMLO = PMSPK = PMVCM = PMPLL = PMMIN bits = “1”, ͔ͭPMHPL = PMHPR bits = “0”
ͷ৔߹Ͱ͢ɻ
Note 26. શͯͷσΟδλϧೖྗϐϯΛDVDD·ͨ͸DVSSݻʹఆͨ࣌͠ͷ஋Ͱ͢ɻ
MS0478-J-02
- 11 -
2010/11