AK5394AVS AKM [Asahi Kasei Microsystems], AK5394AVS Datasheet - Page 20

• Manufacturer Part Number: AK5394AVS
• Description: Super High Performance 192kHz 24-Bit ADC
• Manufacturer: AKM [Asahi Kasei Microsystems]

ASAHI KASEI
Figure 10 shows an input buffer circuit example 2. (1
The analog signal is able to input through XLR or BNC connectors. (short JP1 and JP2 for BNC input, open JP1 and JP2
for XLR input). The input level of this circuit is +/−12.1Vpp (AK5394A: +/−2.4Vpp Typ.). When using this circuit,
analog characteristics at fs=48kHz is DR=123dB, S/(N+D)=94dB.
MS0137-E-03
4.7k
BNC
-
+
NJM5534
Frequency Response
JP1
4.7k
Fin
JP2
12.1Vpp
12.1Vpp
Frequency Response
Figure 10. Analog input buffer circuit example 2
XLR
Vin-
Vin+
Table 8. Frequency Response of HPF
Fin
−0.005dB
10u
20kHz
Table 9. Frequency
22u
22u
st
0.1u
order HPF; fc=0.66Hz, 1
- 20 -
VA
1k
1k
−1.56dB
−0.02dB
1Hz
40kHz
4.7k
4.7k
Bias
10k
10k
−0.02dB
−0.08dB
80kHz
NJM5534
10Hz
-
+
-
+
NJM5534
st
order LPF; fc=590kHz, gain=−14dB).
6.144MHz
−20.4dB
180
180
1.0n
AK5394 AIN+
AK5394 AIN-
2.4Vpp
100
2.4Vpp
[AK5394A]
2005/05