GA3219 Datasheet, PDF (3/14 Pages) Gennum Corporation – Venture-TM Digital DSP System

VENTURE GA3219
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
1.5
VDC
Absolute Maximum Supply Voltage
2
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 − Non−RoHS Compliant − Level 3 MSL; RoHS Compliant − Level 4 MSL. Do not open packages
except under controlled conditions.
Table 2. ELECTRICAL CHARACTERISTICS (V_BAT = 1.25 V; Temperature = 25°C)
Parameter
Symbol
Conditions
Min
Typ
Max
Units
Hybrid Current
I_AMP
With adaptive features
8 kHz bandwidth
−
770
−
mA
With adaptive features
16 kHz bandwidth
−
990
−
No adaptive feature
8 kHz bandwidth
−
720
−
No adaptive feature
16 kHz bandwidth
695
835
975
Minimum Operating Supply Voltage
Supply Voltage Turn On Threshold
EEPROM Burn Cycles
Low Frequency System Bandwidth
High Frequency System Bandwidth
Total Maximum System Gain
Converter Gain
Total Harmonic Distortion
THD at Maximum Input
Clock Frequency
REGULATOR
Regulator Voltage
INPUT
Input Referred Noise
Input Impedance
Anti−aliasing Filter Rejection
Maximum Input Level
Input Dynamic Range
V_BOFF
V_BON
−
−
−
A_V
A_Conv
THD
THD_M
f_clk
Ramp down
Ramp up
−
−
32 kHz sampling rate
V_IN = −95 dBV at 1 kHz (Note 1)
A / D + D / A gain
V_IN = −40 dBV
V_IN = −15 dBV, HRX − ON
−
0.93
1.06
100 k
−
−
83
29
−
−
1.945
0.95
1.1
−
125
16
84
30
−
−
2.048
0.97
1.16
−
−
−
85
31
1
3
2.151
V
V
cycles
Hz
kHz
dB
dB
%
%
MHz
V_REG
−
0.87
0.90
0.93
V
IRN
Bandwidth 100 Hz − 8 kHz
−
−108
−106
dBV
Z_IN
−
−
16
−
kW
−
f = f_CLK − 8 kHz, V_IN = −40 dBV
−
80
−
dB
−
−
−
−15
−
dBV
−
HRX − ON Bandwidth
−
93
−
dB
100 Hz − 8 kHz
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 + channel gain + converter gain. Total system gain is calibrated during Cal/Config process.
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