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AK4616VQ Datasheet, PDF (7/46 Pages) Asahi Kasei Microsystems – 24bit 3ch/5ch Audio CODEC with Mic Amplifier | |||
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[AK4616]
DAC3 Analog Output Characteristics (Differential outputs)
Resolution
24
Bits
S/(N+D)
(0dBFS)
100
dB
DR
(-60dBFS with A-weighted)
107
dB
S/N
(A-weighted)
100
107
dB
Gain Drift
20
-
ppm/°C
Output Voltage
AOUT=0.62x VREFH2
±2.06
Vpp
Load Resistance (AC Load)
5
kΩ
Load Capacitance
30
pF
Power Supply Rejection (Note 5)
70
dB
Note 5. VREFH2ã+3.3Vã«åºå®ãã¦ãA3V31, A3V32, D3V3ã«1kHz, 50mVppã®æ£å¼¦æ³¢ãéç³ããå ´åã
Note 6. 22Hz~22kHz ã§ã®CCIR468-Un-weighted ãã¼ã¿ã¯ 102.2dB(typ)ã§ããÏ = 0.42dB.
Note 7. å
¨ã¦ã®åºåãã³éã§ã®å¤ã§ãã(AOUT1L/R, AOUT2L/R)ã
Parameter
Power Supplies
min
typ
max Unit
Power Supply Current
Normal Operation (PDN pin = âHâ)
A3V31+A3V32
22
33
mA
D3V3
1
2
mA
D1V8
3
6
mA
Power-down mode
(PDN pin = âLâ) (Note 8)
A3V31+A3V32+D3V3+D1V8
10
200
µA
Note 8. ãã¯ã¼ãã¦ã³ã¢ã¼ããã¯ããã¯ãå«ãå
¨ã¦ã®ãã£ã¸ã¿ã«å
¥åãã³ãVSS1ã«åºå®ããå ´åã®å¤ã§ãã
MS1437-J-01
-7-
2012/11
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