AK4343VN Datasheet, PDF (63/99 Pages) Asahi Kasei Microsystems – Stereo DAC with HP/RCV/SPK-AMP

[AK4343]
ʻεϐʔΧग़ྗͷϛΩγϯάճ࿏ʼ
AIN3 bit = “0”ͷͱ͖ɺ֤ύεͷON/OFF͸ͦΕͧΕDACS, MINS, LINS2, RINS2 bitsͰઃఆ͠·͢ɻ
MINͷՃࢉήΠϯ͸֎෦ೖྗ఍߅20kΩͷͱ͖+4.43dB(typ)@SPKG1-0 bits = “00”, ALC bit = “0”Ͱ͢ɻ
LIN2/RIN2/DACͷՃࢉήΠϯ͸−1.59dB(typ)@SPKG1-0 bits = “00”, ALC bit = “0”Ͱ͢ɻ
LINS2 bit
LIN2 pin
−1.59dB
RIN2 pin
MIN pin
RINS2 bit
−1.59dB
MINS bit
M
+4.43dB
I
SPP/N pin
DAC Lch
DACS bit X
−1.59dB
DAC Rch
−1.59dB
DACS bit
Figure 60. εϐʔΧͷϛΩγϯάճ࿏(AIN3 bit = “0”, SPKG1-0 bits = “00”, ALC bit = “0”)
AIN3 bit = “1”ͷͱ͖ɺ֤ύεͷON/OFF͸ͦΕͧΕDACS, LINS2, RINS2, LINS3, RINS3 bitsͰઃఆ͠·͢ɻ
ՃࢉήΠϯ͸͢΂ͯͷύεͰ−1.59dB (typ)@SPKG1-0 bits = “00”, ALC bit = “0”Ͱ͢ɻ
LINS2 bit
LIN2 pin
−1.59dB
LIN3 pin
MICL3 bit
−1.59dB
LINS3 bit
LIN1 pin
*These blocks are not
Gain-Amp Lch available at PLL mode.
RIN2 pin
RIN3 pin
−1.59dB
RINS2 bit
M
MICR3 bit
RINS3 bit
I
−1.59dB
X
SPP/N pin
RIN1 pin
Gain-Amp Rch
DAC Lch
*These blocks are not
available at PLL mode.
DACS bit
−1.59dB
DAC Rch
−1.59dB
DACS bit
Figure 61. εϐʔΧͷϛΩγϯάճ࿏(AIN3 bit = “1”, SPKG bits = “00”, ALC bit = “0”)
MS0478-J-02
- 63 -
2010/11