LC89075W-H SANYO [Sanyo Semicon Device], LC89075W-H Datasheet - Page 9

• Manufacturer Part Number: LC89075W-H
• Description: Digital Audio Interface Receiver with Stereo ADC and Audio Selector
• Manufacturer: SANYO [Sanyo Semicon Device]

7.3 Analog to Digital Converter Characteristics
7.3.1: Sampling frequency is 6kHz when “ADCOPR[1:0]=10” and “SDMODE=1”.
7.3.2: Proportional to AV DD voltage with a full scale value (0dB) of analog input voltage (V IN =0.6×AV DD )
7.3.3: -4.5dB to 6dB/1.5dB steps
7.3.4: fs=48kHz, -1dBFS, except when “ADCOPR[1:0]=10”
7.3.5: fs=96kHz, -1dBFS, except when “ADCOPR[1:0]=10”
7.3.6: fs=48kHz, A-weighted, except when “ADCOPR[1:0]=10”
7.3.7: fs=96kHz, A-weighted, except when “ADCOPR[1:0]=10”
7.3.8: fs=48kHz, -60dBFS, A-weighted
7.3.9: fs=96kHz, -60dBFS, A-weighted
7.3.10: Delay calculation for the digital filter
7.3.11: -3dB
Resolution
Sampling frequency
System clock frequency
Input voltage
PGA range
PGA step
THD+N
S/N
Dynamic range
Input impedance
Channel-to-channel crosstalk
Channel gain error
Pass band
Stop band
Pass band ripple
Stop band attenuation
Group delay
HPF frequency response
Table 7.3 ADC Characteristics at Ta=25°C, AV DD =5.0V, PV DD =DV DD =3.3V, AGND=PGND=DGND=0V
Parameter
fs=48k: 96kHz, input=1kHz: 24-bit data, measurement=20Hz to 20kHz
7.3.1
7.3.2
7.3.3
7.3.3
7.3.4 (48kHz)
7.3.5 (96kHz)
7.3.6 (48kHz)
7.3.7 (96kHz)
7.3.8 (48kHz)
7.3.9 (96kHz)
7.3.10
7.3.11
Conditions
LC89075W-H
min
0.545fs
2.048
-58.5
-4.5
94
94
90
8
0.0385fs/1000
typ
12.288
24.5
101
103
101
103
100
3.0
1.5
-92
-88
0.2
48
27
0
max
24.576
±0.041
0.45fs
-80
0.5
24
96
6
No.A1858-9/69
Vp-p
MHz
Unit
kHz
1/fs
bits
kΩ
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Hz
Hz
dB
dB