參數(shù)資料
型號: XE3005I033TRLF
廠商: Semtech
文件頁數(shù): 25/37頁
文件大?。?/td> 0K
描述: IC CODEC LOW PWR 16BIT 20-TSSOP
標(biāo)準(zhǔn)包裝: 1
類型: 音頻編解碼器
數(shù)據(jù)接口: 串行
分辨率(位): 16 b
ADC / DAC 數(shù)量: 1 / 1
三角積分調(diào)變:
S/N 比,標(biāo)準(zhǔn) ADC / DAC (db): 78 / 78
動態(tài)范圍,標(biāo)準(zhǔn) ADC / DAC (db): 78 / 78
電壓 - 電源,模擬: 1.8 V ~ 3.6 V
電壓 - 電源,數(shù)字: 1.8 V ~ 3.6 V
工作溫度: -20°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 585 (CN2011-ZH PDF)
其它名稱: XE3005I033DKR
Semtech 2005
www.semtech.com
31
XE3005/XE3006
Register J (7:0)
address 0x09
Audio
interface
configuration
Default
value
0x25/
0x24
Description
7
LOOPBACK
0
0: disable loopback, normal mode
1: enable loopback => The CODEC connects internally the
ADC output to DAC input
6
RX_FIRST_
SECOND
0
0: Receive audio data in the first 16-bit channel after the
frame synchronization.
1: Receive audio data in the second 16-bit channel after the
frame synchronization.
5
reserved
1
reserved
4
MASTER
0
1: enable audio interface in master mode (only for LFS)
0: enable audio interface in slave mode (LFS, LFS
Optimization or SFS)
3
SDO_HI_EN
0
0: SDO is continuously in output mode for both data
channels.
1: SDO is in output mode when transmitting a channel with
data (J(2) or J(1)=1).
It is switched automatically into high-impedance state
when a channel with no data is transmitted (J(2) or
J(1)=0).
2
TX_FIRST
1
1: transmit the audio data in the first 16-bit channel after the
frame synchronization.
0: do no transmit data in the first channel.
1
TX_SECOND
0
1: transmit the audio data in the second 16-bit channel after
the frame synchronization.
0: do no transmit data in the second channel.
0
PROTOCOL
0 or 1
1: Short Frame Synchronization mode (slave mode).
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
Register L (7:0)
address 0x0B
Sandman function,
off-time,
least significant byte
Default
value 0x00
Description
7:0
SM_OFF_LSB
00000000
Least significant byte of the off-time of
the Sandman function
Register M (7:0)
address 0x0C
Sandman function,
off-time,
most significant byte
Default
value 0x00
Description
7:0
SM_OFF_MSB
00000000
Most significant byte of the off-time of
the Sandman function
Register N (7:0)
address 0x0D
Sandman function,
on-time
Default
value 0x00
Description
7:0
SM_ON
00000000
On-time of the Sandman function
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