User's Manual

Wistron
NeWeb
®
Wistron NeWeb Corporation
20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C.
Phone: [phone] Fax: [phone]
Website: www.wneweb.com
Wistron NeWeb Confidential Document
12
6.6. Electrical Characteristics – End-to-end Audio Characteristics
Operating Conditions: +5V_IN = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq. = 2412MHz to 2462MHz. All
specifications are referenced to the AVMD7540-SWA6 edge connector pins and RF connectors, unless
otherwise specified. Typical specifications at 5.0V and 25 ºC.
Table 6-6 -7 AVMD7540-SWA6 Electrical Characteristics – End-to-end Audio Characteristics
PARAMETER CONDITIONS MIN TYP MAX UNITS
End-to-end SNR I2S in to I2S out, no interference;
16bit / 48kHz mode
24bit / 48kHz mode
16bit / 96kHz mode
24bit / 96kHz mode
96
120
97
120
dB
dB
dB
dB
Latency 48kHz, interleaving level = 0
48kHz, interleaving level = 1
48kHz, interleaving level = 2
11
15
19
ms
ms
ms
Bandwidth +/-0.5dB flatness, 48Khz modes
+/-0.5dB flatness, 96Khz modes
20
20
20k
40k
Hz
Hz
6.7. Electrical Characteristics – MCLK Characteristics
Operating Conditions: +5V_IN = 5.0V ±10%, TA=0ºC to +50 ºC; RF Chan. Freq. = 2412MHz to 2462MHz. All
specifications are referenced to the AVMD7540-SWA6 edge connector pins and RF connectors, unless
otherwise specified. Typical specifications at 5.0V and 25 ºC.
Table 6-7 AVMD7540-SWA6 Electrical Characteristics – MCLK Characteristics
PARAMETER CONDITIONS MIN TYP MAX UNITS
MCLK frequency
“24MHz” mode (256MHz divide by 10.5)
“12MHz” mode (256MHz divide by 21)
24.38
12.19
MHz
MHz
MCLK output duty cycle 40 60 %