ak4342 AKM Semiconductor, Inc., ak4342 Datasheet - Page 8

• Manufacturer Part Number: ak4342
• Description: 24-bit Stereo Dac With Hp-amp & 2v Line-out
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
Note 7. Maximum Input Voltage of LIN/RIN pins is proportional to AVDD voltage. Since the internal feedback resistor
Note 8. The gain is inverse proportion to external input resistance.
Note 9. PGAL4-0=PGAR4-0= 0dB
Note 10. LPGA4-0= 0dB
Note 11. PMVCM=PMCP=PMDAC=PMHP bits = “1”, PMLO=PMAUX bits= “0”, LINL=LINR=RINL=RINR bits =
Note 12. Output voltage is proportional to AVDD voltage. Vout (typ.) = 0.303 x AVDD [Vrms] @ 0dBFS
Note 13. PMVCM=PMCP=PMDAC=PMLO bits = “1”, PMHP=PMAUX bits= “0”, LINL=LINR=RINL=RINR bits =
Note 14. Output voltage is proportional to AVDD voltage. Vout (typ.) = 0.606 x AVDD [Vrms] @ 0dBFS
MS0506-E-02
is 20kΩ±30%, the external resistor should determine that the value does not exceed the maximum input voltage.
“0”, ATTL7-0=ATTR7-0= 0dB, PGAL4-0=PGAR4-0= 0dB.
“0”, ATTL7-0=ATTR7-0= 0dB, LPGA4-0= 0dB.
To headphone and lineout amps
Figure 2. Charge Pump Circuit External Capacitor
Charge Pump Circuit
Figure 3. Line out circuit example
C3
- 8 -
LOUT/ROUT pin
HVEE pin
PVEE pin
CN pin
CP pin
Analog
Out
C2
PVSS
C1
[AK4342]
2006/07