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LM4931 Datasheet(PDF) 40 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM4931
Description  Audio Subsystem with Mono High Efficiency Loudspeaker and Stereo Headphone Amplifiers
PDF  47 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4931 Datasheet(HTML) 40 Page - National Semiconductor (TI)

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Application Information (Continued)
I
2S INTERFACE (JP13) (Continued)
5
VSS_D
6
VSS_D
7
VSS_D
8
VSS_D
9
VSS_D
10
VSS_D
MIC JACK (JP1)
Pin
Function
1
VSS_HP
2
MIC_N
3
MIC_P
EXTERNAL MASTER CLOCK INPUT MCLK/XTAL (JP3)
Pin
Function
1
VSS_D
2
MCLK
DIGITAL SUPPLY VOLTAGE AND (JP7)
Pin
Function
1
VDD_D
2
VSS_D
PLL SUPPLY VOLTAGE AND GND (JP9)
Pin
Function
1
VDD_PLL
2
VSS_PLL
ANALOG SUPPLY VOLTAGE AND GND MIC AND HEADPHONE (JP8)
Pin
Function
1
VDD_A
2
VSS_A
ANALOG SUPPLY VOLTAGE AND GND FOR LOUDSPEAKER (JP10)
Pin
Function
1
VDD_LS
2
VSS_LS
ALTERNATE STEREO HEADPHONE OUTPUT (JP15)
Pin
Function
1
HPR
2
VSS_HP
3
HPL
LOUDSPEAKER DIRECT OUTPUT (JP5)
Pin
Function
1
LS+
2
LS-
www.national.com
40



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