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PCM5121 Datasheet(PDF) 95 Page - Texas Instruments

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Part # PCM5121
Description  2VRMS DirectPath?? 112/106dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface
PDF  107 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

PCM5121 Datasheet(HTML) 95 Page - Texas Instruments

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PCM5121, PCM5122
www.ti.com
SLAS763A – AUGUST 2012 – REVISED SEPTEMBER 2012
1011: Charge pump clock
1100: Reserved
1101: Reserved
1110: Under voltage flag, asserted when XSMUTE voltage is higher than 0.7 DVDD
1111: Under voltage flag, asserted when XSMUTE voltage is higher than 0.3 DVDD
Page 0 / Register 86
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
86
56
RSV
RSV
GOUT5
GOUT4
GOUT3
GOUT2
GOUT1
GOUT0
Reset Value
0
0
0
0
0
0
RSV
Reserved
Reserved. Do not access.
GOUT[5:0]
GPIO Output Control
This bit controls the GPIO6 output when the selection at Page 0 / Register 85 is set to 0010 (register output)
Default value: 000000
0: Output low
1: Output high
Page 0 / Register 87
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
87
57
RSV
RSV
GINV5
GINV4
GINV3
GINV2
GINV1
GINV0
Reset Value
0
0
0
0
0
0
RSV
Reserved
Reserved. Do not access.
GINV[5:0]
GPIO Output Inversion
This bit controls the polarity of GPIO6 output. When set to 1, the output will be inverted for any signal being
selected.
Default value: 000000
0: Non-inverted
1: Inverted
Page 0 / Register 90
Dec
Hex
b7
b6
b5
b4
b3
b2
b1
b0
90
5A
RSV
RSV
RSV
L1OV
R1OV
L2OV
R2OV
SFOV
Reset Value
RSV
Reserved
Reserved. Do not access.
L1OV
Left1 Overflow (Read Only)
This bit indicates whether the left channel of DSP first output port has overflow. This bit is sticky and is cleared
when read. 0: No overflow
1: Overflow occurred
R1OV
Right1 Overflow (Read Only)
The bit indicates whether the right channel of DSP first output port has overflow. This bit is sticky and is cleared
when read. 0: No overflow
1: Overflow occurred
L2OV
Left2 Overflow (Read Only)
This bit indicates whether the left channel of DSP second output port has overflow. This bit is sticky and is
cleared when read. 0: No overflow
Copyright © 2012, Texas Instruments Incorporated
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Product Folder Links: PCM5121 PCM5122



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