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STW5094 数据表(PDF) 12 Page - STMicroelectronics

部件名 STW5094
功能描述  18 BIT 8kHz TO 48kHz LOW POWER STEREO AUDIO DAC WITH INTEGRATED POWER AMPLIFIERS AND VOICE CODEC
PDF  37 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STW5094 数据表(HTML) 12 Page - STMicroelectronics

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Control Register CR6 Functions (Address: 0x06)
(1): OCK frequency must be 256 times Audio Data Fs frequency.
(2): OCK frequency must be 512 times Audio Data Fs frequency.
*: state at power on initialization
X: reserved: write 0
Control Register CR7 Functions (Address: 0x07)
*: state at power on initialization
X: reserved: write 0
Control Register CR8 Functions (Address: 0x08)
*: state at power on initialization
X: reserved: write 0
7
6
5
4
32
10
Function
LAY(1:0)
AFS(1:0)
OS(1:0)
SE
RTE
0
0
1
0
1
X
Audio Data Fs is 32 or 44.1 or 48 kHz
(1) *
Audio Data Fs is 16 or 22.025 or 24 kHz.
(1)
Audio Data Fs is 8 or 11.025 or 12 kHz.
(2)
0
0
1
0
1
X
Audio Data Fs is 44.1 or 22.05 or 11.025 kHz
*
Audio Data Fs is 48 or 24 or 12 kHz.
Audio Data Fs is 32 or 16 or 8 kHz.
0
0
1
1
0
1
0
1
Output Drivers off
*
LSP
⁄ N output Driver selected.
HPL output Driver selected.
HPL and HPR output Drivers selected.
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.
765432
10
Function
MUT
LSA(3:0)
XXX
0
1
The selected output Drivers are operative
*
The selected output Drivers are muted
0
0
-
1
0
0
-
1
0
0
-
1
0
1
-
1
Earpiece
⁄ Loudspeaker Amplifier 6 dB gain
*
Earpiece
⁄ Loudspeaker Amplifier 4 dB gain
Earpiece
⁄ Loudspeaker Amplifier gain in 2 dB step
Earpiece
⁄ Loudspeaker Amplifier -24 dB gain
765432
10
Function
HPLA(4:0)
XXX
0
0
-
1
0
0
-
0
0
0
-
1
0
0
-
0
0
1
-
0
Headphones amplifier (Left channel) 0 dB gain
*
Headphones amplifier (Left channel) -2 dB gain
Headphones amplifier (Left channel) gain in 2 dB step
Headphones amplifier (Left channel) -40 dB gain



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