參數資料
型號: STW5094AD/LF
廠商: STMICROELECTRONICS
元件分類: DAC
英文描述: SERIAL INPUT LOADING, 18-BIT DAC, PBGA36
封裝: 6 X 6 MM, 1.2 MM HEIGHT, TFBGA-36
文件頁數: 10/52頁
文件大?。?/td> 596K
代理商: STW5094AD/LF
17/51
Control Register CR5 Functions (Address: 0x05)
(1): Valid only when Voice Data Fs=8kHz (VFS=0). When Voice data Fs=16kHz (VFS=1) The High Pass Filter is always disabled.
*: state at power on initialization
X: reserved: write 0
Control Register CR6 Functions (Address: 0x06)
*: state at power on initialization
X: reserved: write 0
Control Register CR7 Functions (Address: 0x07)
*: state at power on initialization
X: reserved: write 0
7654
3210
Function
HPB
SI
SA(3:0)
XX
0
1
Voice Codec Receive High Pass filter enabled
(1) *
Voice Codec Receive High Pass filter disabled
0
1
Voice Codec internal sidetone disabled
*
Voice Codec internal sidetone enabled
0
-
1
0
-
1
0
-
1
0
1
-
1
-12.5 dB Sidetone gain
*
-13.5 dB Sidetone gain
Sidetone gain in 1 dB step
-27.5 dB Sidetone gain
7
6
5
4
32
10
Function
MUT
PLS
PHL
PHR
SE
RTE
XX
0
1
The active output Drivers are operative
*
The active output Drivers are muted
0
1
LSP
N output Driver is in power down
*
LSP
N output Driver is in power up.
0
1
HPL output Driver is in power down
*
HPL output Driver is in power up
0
1
HPR output Driver is in power down
*
HPR output Driver is in power up
0
1
Audio or Voice Codec Signal to LS or HP disabled
*
Audio or Voice Codec Signal to LS or HP enabled.
0
1
Ring
Tone to LS or HP disabled
*
Ring
Tone to LS or HP enabled.
7654
3210
Function
LSA(3:0)
XXXX
0
-
1
0
-
1
0
1
-
1
0
1
0
1
-
1
Earpiece
Loudspeaker Amplifier 6 dB gain
Earpiece
Loudspeaker Amplifier 4 dB gain
Earpiece
Loudspeaker Amplifier 2 dB gain
Earpiece
Loudspeaker Amplifier 0 dB gain
*
Earpiece
Loudspeaker Amplifier gain in 2 dB step
Earpiece
Loudspeaker Amplifier -24 dB gain
相關PDF資料
PDF描述
SU-1-B3 POWER TRANSFORMER, 1000 VA
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SU-1/4-B1 POWER TRANSFORMER, 250 VA
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