XE3005I033TRLF Semtech, XE3005I033TRLF Datasheet - Page 21

• Manufacturer Part Number: XE3005I033TRLF
• Description: IC CODEC LOW PWR 16BIT 20-TSSOP
• Manufacturer: Semtech
• Type: Audio Codecr

Specifications of XE3005I033TRLF

• Data Interface: Serial
• Resolution (bits): 16 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 78 / 78
• Dynamic Range, Adcs / Dacs (db) Typ: 78 / 78
• Voltage - Supply, Analog: 1.8 V ~ 3.6 V
• Voltage - Supply, Digital: 1.8 V ~ 3.6 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: XE3005I033TR

5.3.4
FSYNC = 20 kHz, MCLK = 5 MHz, for info on the LC filter see chapter 6, Application Information.
5.3.5
5.3.5.1
5.3.5.2
Stand-by mode @ VDD = 3.0V, T = 25°C
Stand-by mode @ VDD = 1.8V, T = 25°C
© Semtech 2005
VREG11 PSRR power supply rejection ratio, input referred
VREG16 PSRR power supply rejection ratio, input referred
SNR Signal-to-noise ratio
THD Total harmonic distortion
GD
VREF PSRR
Istb1
Istb2
Istb3
Istb1
Istb2
Istb3
R_vreg11
VREG11
I_vreg11
VREG16
I_vreg16
VREF
DAC Dynamic Performance, load is an LC filter at 10 kHz
Power Supply
Dynamic range
Group delay
Regulated supply characteristics @ T = 25°C
Low power mode
Supply current in standby mode
Supply current in standby mode
Supply current in standby mode
Supply current in standby mode
Supply current in standby mode
Supply current in standby mode
reference Voltage
regulated Voltage 1.1V
available current
output impedance
regulated Voltage 1.6V
available output current
power supply rejection ratio, input referred
Parameter
Parameter
Parameter
Parameter
MCLK = 12.2880 MHz
MCLK = 12.2880 MHz
Test Conditions
Test Conditions
ADC off, DAC off
ADC off, DAC off
ADC off, DAC off
ADC off, DAC off
MCLK = 5 MHz,
MCLK = 5 MHz,
NRESET mode
NRESET mode
MCLK = 0
MCLK = 0
Bandwidth 10 kHz
Bandwidth 10 kHz
Test Conditions
FSYNC = 20 kHz
21
1⁄4 full scale
390 kΩ resistor
1µF capacitor
1µF capacitor
Conditions
up to 1 kHz
up to 1 kHz
up to 1 kHz
Test
Min
Min
Min
Min
1.5
72
72
Typ
Typ
28
48
20
25
31
16
XE3005/XE3006
Typ
Typ
0.5
1.2
1.1
1.6
60
60
40
78
78
35
1
Max
Max
56
96
40
50
62
32
Max
Max
150
1.5
50
1
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kOhm
Unit
Unit
Unit
Unit
µA
µA
µA
µA
µA
µA
mA
dB
dB
µA
dB
dB
dB
µs
%
V
V
V