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PCM5142 Datasheet(PDF) 86 Page - Texas Instruments

Part # PCM5142
Description  PCM514x 2-VRMS DirectPath™, 112/106-dB Audio Stereo DAC With 32-bit, 384-kHz PCM Interface
PDF  123 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

PCM5142 Datasheet(HTML) 86 Page - Texas Instruments

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PCM5141, PCM5142
SLAS759B – AUGUST 2012 – REVISED JANUARY 2016
www.ti.com
Table 85. Page 0 / Register 41
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
41
29
AOFS7
AOFS6
AOFS5
AOFS4
AOFS3
AOFS2
AOFS1
AOFS0
Reset Value
0
0
0
0
0
0
0
0
AOFS[7:0]
I2S Shift
These bits control the offset of audio data in the audio frame for both input and output. The offset is defined as
the number of BCK from the starting (MSB) of audio frame to the starting of the desired audio sample.
Default value: 00000000
00000000: offset = 0 BCK (no offset)
00000001: ofsset = 1 BCK
00000010: offset = 2 BCKs
. . .
11111111: offset = 256 BCKs
Table 86. Page 0 / Register 42
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
42
2A
RSV
RSV
AUPL1
AUPL0
RSV
RSV
AUPR1
AUPR0
Reset Value
0
1
0
1
RSV
Reserved
Reserved. Do not access.
AUPL[1:0]
Left DAC Data Path
These bits control the left channel audio data path connection.
Default value: 01
00: Zero data (mute)
01: Left channel data
10: Right channel data
11: Reserved (do not set)
AUPR[1:0]
Right DAC Data Path
These bits control the right channel audio data path connection.
Default value: 01
00: Zero data (mute)
01: Right channel data
10: Left channel data
11: Reserved (do not set)
Table 87. Page 0 / Register 43
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
43
2B
RSV
RSV
RSV
PSEL4
PSEL3
PSEL2
PSEL1
PSEL0
Reset Value
0
0
0
0
1
RSV
Reserved
Reserved. Do not access.
PSEL[4:0]
DSP Program Selection
These bits select the DSP program to use for audio processing.
Default value: 00001
00000: Reserved (do not set)
00001: 8x/4x/2x FIR interpolation filter with de-emphasis
00010: 8x/4x/2x Low latency IIR interpolation filter with de-emphasis
86
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Product Folder Links: PCM5141 PCM5142



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