AKM AKD4201-C Ordering Manual - Page 4

Browse online or download pdf Ordering Manual for Motherboard AKM AKD4201-C. AKM AKD4201-C 17 pages. Evaluation board for the stereo headphone / lineout amplifier

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[Measurement condition]

• Measurement unit

• Power Supply

• Measurement Filter

• Headphone-Amp

• Temperature

1) AVDD=PVDD=5.0V

Parameter

THD+N:

16Ω, Output power=50mW

5kΩ, Output level=2Vrms

S/N:

16Ω, Output power=65mW

5kΩ, Output level=2Vrms

Output Power 16Ω

2) AVDD=PVDD=3.3V

Parameter

THD+N:

16Ω, Output power=10mW

5kΩ, Output level=2Vrms

S/N:

16Ω, Output power=30mW

5kΩ, Output level=2Vrms

Output Power 16Ω

MEASUREMENT RESULTS

: Audio Precession System Two Cascade

: AVDD = PVDD = 5.0V & 3.3V

: 10Hz ∼ 20kHz

: Load=16Ω or 5kΩ

: Room

(A-weighted)

Result (Lch / Rch)

62.8 / 62.9

101.7 / 101.4

99.7 / 99.5

105.3 / 105.3

64.7 / 63.8

Result (Lch / Rch)

60.0 / 59.8

100.9 / 100.8

97.2 / 96.7

106.1 / 105.9

29.6 / 29.2

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[AKD4201-C]

Unit

2009/02