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AKM AKD4201-C, Руководство по заказу

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[AKD4201-C] 

<KM097401>  

2009/02

 

- 1 - 

 

 

GENERAL DESCRIPTION 

AKD4201-C is an evaluation board for the stereo headphone / lineout amplifier AK4201 that has a built-in 
charge-pump circuit and eliminates the need for large DC-blocking capacitors. It applies to single-end 
analog input, headphone / lineout output, and it is available to evaluate the AK4201 easily. 

 

„

 

Ordering guide 

 

  AKD4201-C    --- AK4201 Evaluation Board 

 

FUNCTION 

 

•

 

Stereo mini jack for Line In 

•

 

Stereo mini jack for Headphone 

•

 

RCA jack for Line Out 

 

LIN

AK4201

3.5

 

mini-

Jack

LOUT

ROUT

5V

3.3V

RIN

3.5

 

mini-

Jack

AVDD PVDD

GND

VSS1 VSS2

J2

J3

TM1

TM2

 

Figure 1. AKD4201-C Block Diagram 

* Circuit diagram and pattern layout are attached at the end of this manual. 

 
 
 
 
 
 
 
 
 

AK4201 Evaluation

 

Board

 

Rev.0

AKD4201-C

Содержание AKD4201-C

Страница 1: ...put headphone lineout output and it is available to evaluate the AK4201 easily Ordering guide AKD4201 C AK4201 Evaluation Board FUNCTION Stereo mini jack for Line In Stereo mini jack for Headphone RCA...

Страница 2: ...se signals are output from LOUT pin ROUT pin 3 TM1 5V 3 3V Terminal It is a power supply terminal of 5V 3 3V It should be connected to power supply 5V 3 3V For further details refer to P3 Set up the p...

Страница 3: ...is supplied from power supply jacks Note 1 Each supply line should be distributed from the power supply unit AVDD and PVDD must be connected to the same power supply 3 The function of the toggle SW Se...

Страница 4: ...Parameter Result Lch Rch Unit THD N 16 Output power 50mW 5k Output level 2Vrms 62 8 62 9 101 7 101 4 dB S N A weighted 16 Output power 65mW 5k Output level 2Vrms 99 7 99 5 105 3 105 3 dB Output Power...

Страница 5: ...oad 16 AVDD PVDD 5 0V fin 1kHz Linearity load 5k AVDD PVDD 5 0V fin 1kHz 100m 1 9 200m 300m 400m 500m 600m 700m 800m 9 1 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 V 200m 1 2 400m 600m 800m 1 Vrms 70 40 68 66 64...

Страница 6: ...PVDD 5 0V Crosstalk load 5k Output Level 2Vrms AVDD PVDD 5 0V 20 20k 50 100 200 500 1k 2k 5k 10k Hz 180 60 175 170 165 160 155 150 145 140 135 130 125 120 115 110 105 100 95 90 85 80 75 70 65 d B 140...

Страница 7: ...Level 2Vrms AVDD PVDD 5 0V FFT load 16 Output power 65mW AVDD PVDD 5 0V 150 10 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 d B V 20 20k 50 100 200 500 1k 2k 5k 10k Hz 100 40 95 90 85 80 75 70 65...

Страница 8: ...el 2Vrms AVDD PVDD 5 0V 150 10 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 d B V 20 20k 50 100 200 500 1k 2k 5k 10k Hz FFT load 5k Input no signal 150 10 140 130 120 110 100 90 80 70 60 50 40 30...

Страница 9: ...AVDD PVDD 3 3V fin 1kHz THD N vs Input Frequency load 5k Output Level 2Vrms AVDD PVDD 5 0V 140 0 130 120 110 100 90 80 70 60 50 40 30 20 10 d B 20 20k 50 100 200 500 1k 2k 5k 10k Hz 70 40 68 66 64 62...

Страница 10: ...ed device or systemNote2 and AKEMD assumes no responsibility for such use except for the use approved with the express written consent by Representative Director of AKEMD As used here Note1 A critical...

Страница 11: ...t of AK4201 0 AKD4201 C A4 1 1 Tuesday October 14 2008 GND GND GND 12pin USON Plastic GND GND LIN RIN LOUT ROUT AK4201 PDN H L GND GND GND GND 5V 3 3V GND U1 AK4201 U1 AK4201 LIN 1 LOUT 2 AVDD 3 VSS1...

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