AKD4213-B Datasheet, PDF (15/35 Pages) Asahi Kasei Microsystems – AK4213 Evaluation Board Rev.1

[AKD4213-B]
MEASUREMENT RESULTS
[Measurement condition]
• Measurement unit
• Power Supply
• Measurement Filter
• Temperature
: Audio Precession System Two Cascade
: AVDD = PVDD = 3.3V, SVDD = 3.6V, TVDD = 3.3V
: 10Hz ∼ 20kHz
: Room
Parameter
Result (Lch / Rch)
Headphone-Amp: (LIN1/RIN1 Æ HPL/HPR pins),
RL=16Ω, HPGA = 0dB, 0.7Vrms Single-ended Input
THD+N
-57.8 / -58.8
Output Noise (A-weighted)
26.7 / 26.0
Output Power
30.7 / 30.1
Unit
dB
μVrms
mW
Parameter
Result
Unit
Class-D Speaker-Amp: (LIN1/RIN1 Æ SPK,
SPGA = 0dB, ALC = OFF, RL = 8Ω + 10μH, 0.64Vrms Single-ended Input
THD+N
-59.8
dB
Output Noise (A-weighted)
92.0
μVrms
Output Power (THD+N = 10%)
782.8
mW
<KM092201>
- 15 -
2008/04