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LM4931 Datasheet(PDF) 39 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
No. de pieza LM4931
Descripción Electrónicos  Audio Subsystem with Mono High Efficiency Loudspeaker and Stereo Headphone Amplifiers
PDF  47 Pages
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Fabricante Electrónico  NSC [National Semiconductor (TI)]
Página de inicio  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM4931 Datasheet(HTML) 39 Page - National Semiconductor (TI)

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Application Information (Continued)
LM4931 DEMO BOARD BILL OF MATERIALS
Part Description
QTY
Reference Designator
Cer Cap 10nF 50V 10% 0805
1
C15
Cer Cap 150nF 50V 10% 0805
1
C12
Cer Cap 68pF 50V 10% 0805
1
C16
Cer Cap 0.022uF 50V 10% 0805
2
C13, C14
Cer Cap 0.1uF 50V 10% 0805
4
C4, C6, C17, C19
Tant Cap 1uF 16V 10% Case=A 3216
9
C1–C3, C5, C7–C9, C18, C20
Tant Cap 47uF 16V 10% Case=C 6032
2
C10–C11
Res 22.6 ohm 1/10W 1% 0805
1
R12
Res 300 ohm 1/10W 1% 0805
1
R11
Res 422 ohm 1/10W 1% 0805
1
R13
Res 1K Ohm 1/10W 1% 0805
2
R9, R10
Res 2K Ohm 1/10W 1% 0805
2
R1, R4
Res 5K Ohm 1/10W 1% 0805
4
R2, R6, R8, R99
Inductor 1mH
2
L1, L2
Stereo Headphone Jack
1
P1
Header1X2
22
JP3, JP5–JP10, Jp14, S1, S3–S15
Header1X3
4
Header1X5
4
I
2C/SPI CONTROL INTERFACE (JP11)
Pin
Function
1
VDD_D
2
SCL/SCK
3
VSS_D
4
ADDR/ENB
5
VSS_D
6
SDA/SDI
PCM INTERFACE (JP12)
Pin
Function
1
MCLK
2
PCM_CLK
3
PCM_SDI
4
PCM_SYNC
5
PCM_SDO
6
VSS_D
7
VSS_D
8
VSS_D
9
VSS_D
10
VSS_D
I
2S INTERFACE (JP13)
Pin
Function
1
MCLK
2
I2S_CLK
3
I2S_SDI
4
I2S_WS
www.national.com
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