GB3221 Datasheet, PDF (3/8 Pages) ON Semiconductor – Preconfigured DSP System

PARAGON GB3221
Table 2. ELECTRICAL CHARACTERISTICS (Conditions: V_B = 1.3 V; Temperature = 25°C)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Hybrid Current
I_AMP
See current consumption section
−
700
−
mA
Minimum Operating Supply Voltage
V_BOFF
Ramp down
0.94
1.0
1.05
V
Supply Voltage Turn On Threshold
V_BON
Ramp up
1.06
1.10
1.16
V
Supply Voltage Hysteresis
−
−
90
100
110
mV
Supply Voltage during
Communication
V_BC
During Communication
1.19
1.35
1.5
V
Hybrid Current during Communication
I_P
EEPROM Burn Cycles
−
Programming (<5 ms)
(Note 2)
−
3.7
100 k
−
−
mA
−
cycles
Low Frequency System Bandwidth
−
−
100
140
225
Hz
High Frequency System Bandwidth
−
−
15.2
16
16.8
kHz
Total Maximum System Gain
A_V
V_IN = −95 dBV at 3 kHz;
81
83
85
dB
squelch disabled (Note 1)
Converter Gain
Total Harmonic Distortion
THD at Maximum Input
Clock Frequency
REGULATOR
A_CONV
THD
THD_M
f_clk
A/D + D/A gain
V_IN = −40 dBV
V_IN = −15 dBV, HRX − ON
−
27
−
−
1.945
29
0.05
1.5
2.048
31
1
3
2.151
dB
%
%
MHz
Regulator Voltage
V_REG
−
Regulator Supply Rejection
PSRR_REG
−
INPUT
0.90
0.95
1.00
V
−
50
−
dB
Input Referred Noise
IRN
Bandwidth 100 Hz − 8 kHz
−
−108
−106
dBV
Input Impedance
Anti−alias Filter Rejection
(input referred)
Maximum Input Level
Z_IN
−
11.2
16
22
kW
−
f = f_clk − 8 kHz,
−
80
−
dB
V_IN = −40 dBV
−
−
−
−15
−
dBV
Input Dynamic Range
−
HRX − ON,
−
93
−
dB
Bandwidth 100 Hz − 8 kHz
Audio Sample Rate
−
−
30.4
32
33.6
kHz
OUTPUT
Maximum RMS Output Voltage
−
0 dBFS f = 1 kHz
−3
−1
1
dBV
D/A Dynamic Range
−
Bandwidth 100 Hz − 8 kHz
80
−
−
dB
Output Impedance
VOLUME CONTROL
Z_OUT
(Note 2)
−
−
20
W
Volume Control Resistance
R_VC
Volume Control Range
DA
−
160
200
240
kW
−
47.5
48
48.5
dB
MS INPUT
Low State
Lo
−
0
−
V_REG/3
V
Open State
Z
−
V_REG/3
−
2V_REG/3
V
High State
Hi
−
2V_REG/3
−
V_B
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
1. Total System Gain consists of: Wideband System Gain + High and Low Independent Channel Gains + Converter Gain.
Total System Gain is calibrated during Cal/Config process.
2. Sample tested.
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