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What is XE3005?

This electronic component, produced by the manufacturer "ETC", performs the same function as "(XE3005 / XE3006) Low-Power Audio CODEC".


XE3005 Datasheet PDF - ETC

Part Number XE3005
Description (XE3005 / XE3006) Low-Power Audio CODEC
Manufacturers ETC 
Logo ETC Logo 


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Data Sheet
XE3005/XE3006
VSSD VSSA VSSA VDD VREF
VREG11
VREG16
Microphone
Bias
XE3006
AIN
Amp.
Σ∆
modulator
Decimator
Power supply
management
PWM
DAC
Power
amplifier
SPI
Sandman
Functions
Serial Audio
Interface
Clock
mgt
RESET
VDDPA
AOUTP
AOUTN
VSSPA
MISO SS SCK MOSI SMAD SMDA BCLK SDI SDO FSYNC MCLK
XE3005 / XE3006
Low-Power Audio CODEC
General Description
The XE3005 is an ultra low-power CODEC (Analog
to Digital and Digital to Analog Converter) for voice
and audio applications. It includes microphone
supply, preamplifier, 16-bit ADC, 16-bit DAC, serial
audio interface, power management and clock
management for the ADC and the DAC. The
sampling frequency of the ADC and of the DAC
can be adjusted from 4 kHz to 48 kHz.
The XE3006 also includes the Sandman™
function, which signals whether a relevant voice or
audio signal is present for the ADC or DAC.
Features
Ultra low-power consumption, below 2 mW
Low-voltage operation down to 1.8 V
Sandman™ function to reduce system
power consumption (XE3006)
Single supply voltage
Adjustable sampling frequency: 4 – 48 kHz
Digital format: 16 bit 2s complement
Requires a minimum number of external
components
Easy interfacing to various DSPs
Direct connection to microphone and
speaker
Various programming options
Applications
Wireless Headsets
Bluetooth™ headset
Hands-free telephony
Digital hearing instruments
Consumer and multimedia applications
All battery-operated portable audio
devices
Quick Reference Data
supply voltage
current (@20 kHz sampling)
sampling frequency
Typical dynamic range ADC
Typical dynamic range DAC
1.8 – 3.6 V
0.4 mA
4 – 48 kHz
78 dB
78 dB
Ordering Information
Part Package
Ext. part no.
XE3005 TSSOP 20 pins
XE3006 TSSOP 24 pins
XE3005I033
XE3006I019
Temperature
range
-20 to 70° C
-20 to 70° C
Cool Solutions for Wireless Connectivity
XEMICS SA e-mail: [email protected] web: www.xemics.com

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XE3005 equivalent
Data Sheet
XE3005/XE3006
2.1.2 MIC Input
The programmable pre-amplifier and the microphone bias sources VREG11 or VREG16 are optimized to operate
with electret microphones. VREG11 provides a 1.1 V reference voltage. The VREG11 can deliver up to 50 µA.
VREG11 is enabled through control register E. VREG16 is a regulated voltage of typically 1.6V and can deliver
up to 1 mA.VREG16 is always enabled.
Vcc
0.1µF
1µF 1µF
820k
4 VDD
5 NRESET
6 VSSA
7 VREG16
8 VREF
9 VSSA
10 VSSD
11 VREG11
1k
AIN
12
50 pF (gain is 5)
200 pF (gain is 20)
GND
Figure 3: typical microphone interface (1.1 V / 50 uA bias through VREG11)
Vcc
1k*
0.1µF
1µF 1µF
820k
4 VDD
5 NRESET
6 VSSA
7 VREG16
8 VREF
9 VSSA
10 VSSD
11 VREG11
12 AIN
50 pF (gain is 5)
200 pF (gain is 20)
*depends on microphone type
GND
Figure 4: typical microphone interface (1.6 V / 1 mA bias through VREG16)
5 D0212-116


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for XE3005 electronic component.


Information Total 32 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
XE3005The function is (XE3005 / XE3006) Low-Power Audio CODEC. ETCETC
XE3006The function is (XE3005 / XE3006) Low-Power Audio CODEC. ETCETC

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