AK4343VN Datasheet, PDF (56/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP

[AK4343]
ʻϨγʔόग़ྗͷϛΩγϯάճ࿏ʼ
AIN3 bit = “0”ͷͱ͖ɺ֤ύεͷON/OFF͸ͦΕͧΕDACL, MINL, LINL2, RINR2 bitsͰઃఆ͠·͢ɻ
MINͷՃࢉήΠϯ͸֎෦ೖྗ఍߅20kΩͷͱ͖+6dB(typ)@LOVL bit = “0”Ͱ͢ɻ
LIN2/RIN2/DACͷՃࢉήΠϯ͸0dB(typ)@LOVL bit = “0”Ͱ͢ɻ
LINL2 bit
LIN2 pin
0dB
RIN2 pin
MIN pin
RINR2 bit
0dB
+6dB
MINL bit
M
I
RCP/N pin
DAC Lch
DACL bit X
0dB
DAC Rch
DACL bit
0dB
Figure 50. ϨγʔόͷϛΩγϯάճ࿏(AIN3 bit = “0”, LOVL bit = “0”)
AIN3 bit = “1”ͷͱ͖ɺ֤ύεͷON/OFF͸ͦΕͧΕDACL, LINL2, RINR2, LINL3, RINR3 MICL3, MICR3 bitsͰ
ઃఆ͠·͢ɻՃࢉήΠϯ͸͢΂ͯͷύεͰ0dB(typ)@LOVL bit = “0”Ͱ͢ɻ
LIN2 pin
LIN3 pin
LIN1 pin
RIN2 pin
RIN3 pin
RIN1 pin
LINL2 bit
0dB
MICL3 bit
LINL3 bit
0dB
Gain-Amp Lch
*These blocks are not
available at PLL mode.
RINR2 bit
0dB
M
MICR3 bit
RINR3 bit
I
0dB
X
Gain-Amp Rch
*These blocks are not
available at PLL mode.
RCP/N pin
DAC Lch
DACL bit
0dB
DAC Rch
DACL bit
0dB
Figure 51. ϨγʔόͷϛΩγϯάճ࿏(AIN3 bit = “1”, LOVL bit = “0”)
MS0478-J-02
- 56 -
2010/11