STW5094 STMicroelectronics, STW5094 Datasheet - Page 12

• Manufacturer Part Number: STW5094
• Description: Audio DSPs 14-Bit Linear CODEC
• Manufacturer: STMicroelectronics

Specifications of STW5094

• Mounting Style: SMD/SMT
• Package / Case: TFBGA-36
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STw5094
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
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LAY(1:0)
X
X
7
7
7
0
0
1
X
6
0
1
X
X
6
6
AFS(1:0)
5
0
0
1
X
X
5
5
MUT
X
4
0
1
4
0
1
4
0
0
1
-
3
0
0
1
1
OS(1:0)
3
0
0
1
3
0
0
0
-
-
HPLA(4:0)
2
0
1
0
1
LSA(3:0)
2
0
0
1
2
0
0
1
-
-
SE
1
0
1
1
0
0
1
1
0
0
0
-
-
RTE
0
0
1
0
0
1
1
0
0
1
0
-
-
Audio Data Fs is 32 or 44.1 or 48 kHz
Audio Data Fs is 16 or 22.025 or 24 kHz.
Audio Data Fs is 8 or 11.025 or 12 kHz.
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.
Output Drivers off
LSP N output Driver selected.
HPL output Driver selected.
HPL and HPR output Drivers selected.
Audio or Voice Codec Signal to LS or HP disabled
Audio or Voice Codec Signal to LS or HP enabled.
Ring Tone to LS or HP disabled
Ring Tone to LS or HP enabled.
The selected output Drivers are operative
The selected output Drivers are muted
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
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
Function
Function
Function
(1) *
(1)
(2)
*
*
*
*
*
*
*