XE3005I064TRLF Semtech, XE3005I064TRLF Datasheet - Page 28

• Manufacturer Part Number: XE3005I064TRLF
• Description: IC CODEC LOW PWR 16BIT 20-UCSP
• Manufacturer: Semtech
• Type: Audio Codecr

Specifications of XE3005I064TRLF

• 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-UCSP®
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: XE3005I064TR

7
7.1
The following registers can be programmed by the SPI to configure the operation modes. See also section 3.2 Register
Programming.
Name
Register C
Register E
Register I
Register J
Register L
Register M
Register N
Register O
Register P
© Semtech 2005
REGISTER DESCRIPTION
REGISTER FUNCTIONAL SUMMARY
Description
ADC current setting. The data in this register has the following
functions:
Analog Input. The data in this register has the following functions:
Function enable and clock division. The data in this register has the
following functions:
Audio Interface Configuration. The data in this register has the
following functions:
Sandman™ function, Off-time, low byte. The data in this register has
the following function:
Sandman™ function, Off-time, high byte. The data in this register has
the following function:
Sandman™ function, On-time. The data in this register has the
following function:
Sandman™ function, reference for ADC. The data in this register has
the following function:
Sandman™ function, reference for DAC. The data in this register has
the following function:
• Adjust the ADC current for FSYNC > 20kHz
• 0xF0 for FSYNC<= 20 kHz, 0xC4 for FSYNC > 20 kHz.
• Enable/disable microphone bias source of 1.1 V
• Gain setting of pre-amplifier.
• Enable/disable Sandman function of DAC
• Enable/disable DAC channel (DAC, power amplifier)
• Enable/disable ADC channel (pre-amplifier, ADC, decimation
• Division of master clock
• Enable/disable digital loopback
• Channel select receive
• Select master / slave mode
• Output impedance
• Channel select transmit
• Select short / long frame sync
• Define Off-time (low byte) of the Sandman™ function
• Define Off-time (high byte) of the Sandman™ function
• Define On-time of the Sandman™ function
• Define reference amplitude for ADC for Sandman™ function
• Define reference amplitude for DAC for Sandman™ function
filter)
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XE3005/XE3006
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