AK4601VQ Datasheet, PDF (14/111 Pages) Asahi Kasei Microsystems – Audio HUB CODEC with Digital Mixer

[AK4601]
Parameter
Min. Typ. Max. Unit
Single-ended Input
Full-scale Input
Voltage
(Note 7)
(Note 8)
(Note 9)
2.1
0.264
2.55
2.3
0.290
2.83
2.5
0.315 Vpp
3.11
fs=48kHz
(Note 7)
85
95
fs=48kHz
(Note 8)
87
S/(N+D)
(-1dBFS)
fs=96kHz
fs=96kHz
(Note 7)
(Note 8)
92
84
dB
fs=192kHz
(Note 7)
92
fs=192kHz
(Note 8)
84
fs=48kHz (A-weighted) (Note 7) 96
104
fs=48kHz (A-weighted) (Note 8)
92
Dynamic Range fs=96kHz
(-60dBFS)
fs=96kHz
(Note 7)
(Note 8)
97
86
dB
fs=192kHz
(Note 7)
97
fs=192kHz
(Note 8)
86
fs=48kHz (A-weighted) (Note 7) 96
104
fs=48kHz (A-weighted) (Note 8)
92
S/N
fs=96kHz
fs=96kHz
(Note 7)
(Note 8)
97
86
dB
fs=192kHz
(Note 7)
97
fs=192kHz
(Note 8)
86
Inter-Channel Isolation
(Note 6) 90
105
dB
Channel Gain Mismatch
0.0
0.3 dB
PSRR
(Note 7, Note 10)
50
dB
Note 6. Inter-channel isolation with -1dBFS signal input between Lch and Rch.
Note 7. ADC1VL/R bit = “0”,MGNL/R[3:0] bits = 0h (0dB). Input full-scale voltage is propotional to
AVDD (0.7 x AVDD).
Note 8. ADC1VL/R bit = “0”,MGNL/R[3:0] bits = 9h (+18dB). Input full-scale voltage is propotional to
AVDD (0.088 x AVDD).
Note 9. ADC1VL/R bit = “1”, MGNL/R[3:0] bits = 0h (0dB). Input full-scale voltage is propotional to
AVDD (0.86 x AVDD).
Note 10. PSRR is applied to AVDD and VREFH with 1kHz, 50mVpp.
Note 11. Common mode rejection ratio is applied 1kHz and 100mVpp sine waves to both differential
input pins. It is defined as a reference value when appling 1kHz and ±100mVpp sine waves to
the differential input.
016000391-E-01
- 14 -
2016/12