|
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 = â1â)
Maximum Input Voltage (Note 22)
-
1.98
-
Vpp
Gain
LIN/RIN Ã LOUT/ROUT LOVL bit = â0â
â4.5
0
+4.5
dB
LOVL bit = â1â
-
+2
-
dB
LIN/RIN Ã HPL/HPR
HPG bit = â0â
â4.5
0
+4.5
dB
HPG bit = â1â
-
+3.6
-
dB
LIN/RIN Ã SPP/SPN
ALC bit = â0â, SPKG1-0 bits = â00â
â6.09
â1.59
+2.91
dB
ALC bit = â0â, SPKG1-0 bits = â01â
-
+0.41
-
dB
ALC bit = â0â, SPKG1-0 bits = â10â
-
+4.63
-
dB
ALC bit = â0â, SPKG1-0 bits = â11â
-
+6.63
-
dB
ALC bit = â1â, SPKG1-0 bits = â00â
-
+0.41
-
dB
ALC bit = â1â, SPKG1-0 bits = â01â
-
+2.41
-
dB
ALC bit = â1â, SPKG1-0 bits = â10â
-
+6.63
-
dB
ALC bit = â1â, SPKG1-0 bits = â11â
-
+8.63
-
dB
Power Supplies:
Power Up (PDN pin = âHâ)
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 = âLâ) (Note 26)
AVDD+DVDD+HVDD
-
10
100
μA
Note 22. à ·àà³à¾à°¿Ñ¹Í¸AVDDÍ´àµºà¾«Í Î͢ɻVin = 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 = â1âÍ·à§ß¹Í°Í¢É»AVDD=9mA(typ),
DVDD=3mA(typ).
EXT Slave Mode (PMPLL = M/S = MCKO bits = â0â)Í·à§ß¹: AVDD=8mA(typ), DVDD=2mA(typ).
Note 24. PMDAC = PMLO = PMHPL = PMHPR = PMVCM = PMPLL = PMMIN bits = â1â, ÍÍPMSPK bit = â0âÍ·
à§ß¹Í°Í¢É»
Note 25. PMDAC = PMLO = PMSPK = PMVCM = PMPLL = PMMIN bits = â1â, ÍÍPMHPL = PMHPR bits = â0â
Í·à§ß¹Í°Í¢É»
Note 26. શͯͷÏÎδλϧà³à¾ÏϯÎDVDDÎͨ͸DVSSݻʹà°Í ͨà£Í·à®Í°Í¢É»
MS0478-J-02
- 11 -
2010/11
|
▷ |