xe3006 Semtech Corporation, xe3006 Datasheet - Page 20

• Manufacturer Part Number: xe3006
• Description: Sandman? Codec | Semtech
• Manufacturer: Semtech Corporation

5.3
The operating conditions in this section are: VDD = 3.0 V, T = 25°C.
5.3.1
5.3.2
Note 1) Flo is proportional to FSYNC
Note 2) Fhi equals FSYNC/2
5.3.3
© Semtech 2005
PSRR Power supply rejection ratio, input referred
Vneq Equivalent input noise
VOH High-level output voltage, DOUT
SNR Signal-to-noise ratio
VOL Low-level output voltage, DOUT
THD Total harmonic distortion
DNL Differential non linearity
GD
Cin
Rin
INL
Flo
Fhi
Vip
IIH
Co
Eg
IIL
Ci
ELECTRICAL CHARACTERISTICS
Digital Inputs and Outputs, FSYNC = 20 kHz, output not loaded
ADC Dynamic Performance, FSYNC = 20 kHz
ADC Channel Characteristics, FSYNC = 20 kHz
High-level input current, any digital input
Low-level input current, any digital input
Input capacitance
Output capacitance
Low cut-off frequency (-3 dB), See Note 1
High cut-off frequency (-3 dB), See Note 2
Group delay
Peak input voltage (single ended)
Dynamic range
Input capacitor
Input resistance VIN – VSSA
gain error
offset error
input noise
Integral non linearity
Parameter
Parameter
Parameter
A-weighted, 100 Hz-10 kHz
A-weighted, 100 Hz-10 kHz
Vin=250mV (full scale)
Pre-amp gain = 20x
FSYNC = 20 kHz
FSYNC = 20 kHz
FSYNC = 20 kHz
Preamp gain = 20x
Test Conditions
Pre-amp gain = 5x
Vin=250mV (full scale)
Preamp-gain = 5x
Test Conditions
Pre-amp gain = 5x
pre-amp gain = 20x
Pre-amp gain = 5x
pre-amp gain = 5x
VDD 1.8-3.3V
VDD 1.8-3.3V
VDD 1.8-3.3V
VDD 1.8-3.3V
VDD 1.8-3.3V
1⁄4 full scale
IO = -360uA
Up to 1 kHz
Conditions
VIH = 3.3 V
VIL = 0.6 V
20
IO = 2mA
Test
VSSD-0.5
Min
2.4
Min
72
60
Min
72
1
XE3005/XE3006
+/- 0.1
+/- 0.1
Typ
+/- 5
Typ
Typ
200
-60
0.5
6.7
78
70
10
78
60
50
VDD+0.5
Max
0.4
Max
Max
150
270
10
10
10
10
80
65
20
5
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µV rms
MOhm
Unit
Unit
Unit
LSB
LSB
LSB
LSB
kHz
mV
[%]
uA
uA
dB
Hz
dB
dB
pF
pF
pF
us
%
V
V