0W344-004-XTP ON Semiconductor, 0W344-004-XTP Datasheet - Page 30

• Manufacturer Part Number: 0W344-004-XTP
• Description: DSP BELASIGNA 200 AUDIO 52-NQFN
• Manufacturer: ON Semiconductor
• Series: BelaSigna® 200r
• Type: Fixed Pointr

Specifications of 0W344-004-XTP

• Interface: I²C, I²S, PCM, SPI, UART
• Clock Rate: 33MHz
• On-chip Ram: 42kB
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 52-TFQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Non-volatile Memory: -
• Voltage - I/o: -
• Voltage - Core: -

BelaSigna 200
11.3 Analog Characteristics
Conditions: Temperature = 25°C, f
Table 12: Analog Characteristics
5
6
Depends slightly on the preamp gain
Depends strongly on the attenuator
Parameter
Input Stage
Input voltage
Input impedance
Input referred noise
Input dynamic range
Input THD+N
Preamplifier gain tolerance
(0, 12, 15, 18, 21, 24, 27, 30dB)
Output Stage
Line out output level
Line out output impedance
Output impedance
Output dynamic range
Output THD+N
Output attenuator tolerance
(0,12,15,18,21,24,27,30dB)
Low-Speed A/D
Input voltage
Sampling frequency
Channel frequency
Anti-Aliasing Filters (Input and Output)
Cut-off frequencies
Passband flatness
Stopband attenuation
5
6
SYS_CLK
Symbol
Vin
Rin
IRN
Vlo
Rlo
Rao
= 1.28MHz (internal), f
Conditions
AI0, AI1, AI2, AI3 inputs
0dB preamp gain
Preamplifier gain 12, 15, 18, 21,
24, 27, 30dB
Unweighted, 20Hz to 8kHz BW,
30dB preamp gain
Unweighted, 20Hz to 8kHz BW,
0dB preamp gain
Unweighted, 20Hz to 8kHz BW,
0dB preamp gain,
input at 1 kHz
50% re. FS input at 1kHz
AI1
AI1
AO0. Attenuator = 12, 15, 18, 21,
24, 27, 30dB
Unweighted, 100Hz to 22kHz BW,
0dB output attenuation
Unweighted, 100Hz to 22kHz BW,
0dB output attenuation,
input at 1kHz
50% re. FS input at 1kHz
Peak input voltage, HV mode
All channels sequentially
MCLK = 1.28MHz
8 channels
Rev. 16 | Page 30 of 43 | www.onsemi.com
MCLK
= 1.28MHz, f
SAMP
Min.
385
-1.5
-0.3
8.9
= 16kHz, V
-1
-1
-2
-1
7
Typ.
12.8
12.8
550
-60
-60
1.6
85
75
10
80
3
5
bat
= 1.8V
Max.
16.6
715
1.5
2.1
13
1
1
2
1
μVrms
Unit
kHz
kHz
kHz
Vp
kΩ
dB
dB
dB
Vp
kΩ
kΩ
dB
dB
dB
dB
dB
V