SA3229 Datasheet, PDF (3/16 Pages) ON Semiconductor – Preconfigured DSP System

RHYTHM SA3229
SPECIFICATIONS
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Value
Units
Operating Temperature Range
0 to +40
°C
Storage Temperature Range
−20 to +70
°C
Absolute Maximum Power Dissipation
25
mW
Maximum Operating Supply Voltage
1.65
VDC
Absolute Maximum Supply Voltage
1.8
VDC
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
WARNING: Electrostatic Sensitive Device − Do not open packages or handle except at a static−free workstation.
WARNING: Moisture Sensitive Device − RoHS Compliant; Level 4 MSL. Do not open packages except under controlled conditions.
Table 2. ELECTRICAL CHARACTERISTICS (Supply Voltage V_B = 1.25 V; Temperature = 25°C)
Parameter
Symbol
Conditions
Min
Hybrid Current
I_AMP
All functions, 32 kHz sampling rate
−
All functions, 16 kHz sampling rate
−
Minimum Operating Supply Voltage
V_BOFF
Ramp down, audio path
0.93
Ramp down, control logic
0.77
Supply Voltage Turn On Threshold
V_BON
Ramp up
1.06
Low Frequency System Limit
−
−
−
High Frequency System Limit
−
−
−
Total Harmonic Distortion
THD at Maximum Input
Clock Frequency
Audio Path Latency
THD
THD_M
f_CLK
−
V_IN = −40 dBV
V_IN = −15 dBV, HRX − ON
−
8 kHz bandwidth
−
−
3.973
−
−
16 kHz bandwidth
−
System Power On Time (Note 1)
−
SA3229
−
REGULATOR
Regulator Voltage
System PSRR
INPUT
V_REG
PSRR_SYS
−
1 kHz, Input referred, HRX enabled
0.87
−
Input Referred Noise
IRN
Bandwidth 100 Hz − 8 kHz, HRX on
−
Input Impedance
Anti−aliasing Filter Rejection
Crosstalk
Z_IN
1 kHz
−
−
f = f_CLK/2 − 8 kHz, V_IN = −40 dBV
−
−
Between both A/D and Mux
−
Maximum Input Level
−
−
−15
Analogue Input Voltage Range
Input Dynamic Range
V_{AN_IN}
V_{AN_TIN}
−
V_IN1, V_IN2, Al
T_IN
HRX − ON Bandwidth
100 Hz − 8 kHz
0
−100
−
Typ
640
535
0.95
0.80
1.10
125
16
−
−
4.096
4.2
4.0
700
0.90
70
−108
3
80
60
−13
−
−
95
Max
−
−
0.97
0.83
1.16
−
−
1
3
4.218
−
−
−
0.93
−
−106
−
−
−
−
800
800
96
Units
mA
V
V
Hz
kHz
%
%
MHz
ms
ms
V
dB
dBV
MW
dB
dB
dBV
mV
dB
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