XE3005I064TRLF Semtech, XE3005I064TRLF Datasheet - Page 31

• 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

© Semtech 2005
Register J (7:0)
Register M (7:0)
Register L (7:0)
Register N (7:0)
address 0x09
address 0x0B
address 0x0C
address 0x0D
7:0
7:0
7:0
7
6
5
4
3
2
1
0
configuration
TX_SECOND
SDO_HI_EN
PROTOCOL
LOOPBACK
RX_FIRST_
TX_FIRST
SECOND
interface
MASTER
reserved
Audio
Sandman™ function,
Sandman™ function,
most significant byte
Sandman™ function,
least significant byte
SM_OFF_MSB
SM_OFF_LSB
off-time,
off-time,
on-time
SM_ON
Default
value
0x25/
0 or 1
0x24
0
0
1
0
0
1
0
1: Short Frame Synchronization mode (slave mode).
Description
0: disable loopback, normal mode
1: enable loopback => The CODEC connects internally the
0: Receive audio data in the first 16-bit channel after the
1: Receive audio data in the second 16-bit channel after the
reserved
1: enable audio interface in master mode (only for LFS)
0: enable audio interface in slave mode (LFS, LFS
Optimization or SFS)
0: SDO is continuously in output mode for both data
1: SDO is in output mode when transmitting a channel with
1: transmit the audio data in the first 16-bit channel after the
0: do no transmit data in the first channel.
1: transmit the audio data in the second 16-bit channel after
0: do no transmit data in the second channel.
0: Long Frame Synchronization mode (master or slave
mode).
The default is depending on the logic value of the pin SCK during startup
(see Section 3.2)
SCK=0, default will be set to 1
SCK=1, default will be set to 0
ADC output to DAC input
frame synchronization.
frame synchronization.
channels.
data (J(2) or J(1)=1).
frame synchronization.
the frame synchronization.
It is switched automatically into high-impedance state
when a channel with no data is transmitted (J(2) or
J(1)=0).
value 0x00
value 0x00
value 0x00
31
00000000
00000000
00000000
Default
Default
Default
Description
Least significant byte of the off-time of
the Sandman™ function
Description
Most significant byte of the off-time of
the Sandman™ function
Description
On-time of the Sandman™ function
XE3005/XE3006
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