參數(shù)資料
型號(hào): AK4342
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 24-Bit Stereo DAC with HP-AMP & 2V Line-Out
中文描述: 24位立體聲DAC惠普腺苷
文件頁數(shù): 8/43頁
文件大?。?/td> 580K
代理商: AK4342
ASAHI KASEI
[AK4342]
MS0506-E-02
- 8 -
2006/07
Note 7. Maximum Input Voltage of LIN/RIN pins is proportional to AVDD voltage. Since the internal feedback resistor
is 20k
±
30%, the external resistor should determine that the value does not exceed the maximum input voltage.
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 =
“0”, ATTL7-0=ATTR7-0= 0dB, PGAL4-0=PGAR4-0= 0dB.
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 =
“0”, ATTL7-0=ATTR7-0= 0dB, LPGA4-0= 0dB.
Note 14. Output voltage is proportional to AVDD voltage. Vout (typ.) = 0.606 x AVDD [Vrms] @ 0dBFS
To headphone and lineout amps
PVEE pin
Charge Pump Circuit
CN pin
C2
HVEE pin
CP pin
C1
PVSS
Figure 2. Charge Pump Circuit External Capacitor
Analog
Out
C3
LOUT/ROUT pin
Figure 3. Line out circuit example
相關(guān)PDF資料
PDF描述
AK4342EN 24-Bit Stereo DAC with HP-AMP & 2V Line-Out
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AK4343EN Stereo DAC with HP/RCV/SPK-AMP
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