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MT8206<br />
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE<br />
10.3 ADC CHARACTERISTICS<br />
� TV high resolution Video ADC Characteristics<br />
Symbol Parameter Conditions Min Typ Max Units<br />
V IDEO ADC CHARACTERISTICS<br />
ENOB Effective number of bits 8.5 8.8 Bits<br />
SNR Signal to noise ratio 52 55 dB<br />
Conversion Rate 54MHz<br />
DNL Differential nonlinearity 0.7 0.8 LSB<br />
INL Integral nonlinearity<br />
2.0 2.5 LSB<br />
VIN Input voltage range 2 Vpp<br />
VCM Input common mode voltage 1.5 V<br />
� HDTV high frequency Video ADC Characteristics<br />
Symbol Parameter Conditions Min Typ Max Units<br />
V IDEO ADC CHARACTERISTICS<br />
ENOB Effective number of bits 6.4 6.6 Bits<br />
SNR Signal to noise ratio 42 45 dB<br />
Conversion Rate 208MHz<br />
DNL Differential nonlinearity 0.6 0.8 LSB<br />
INL Integral nonlinearity<br />
1.0 1.3 LSB<br />
VIN Input voltage range 1 Vpp<br />
VCM Input common mode voltage 0.75 V<br />
� Audio ADC Characteristics<br />
Symbol Parameter Conditions Min Typ Max Units<br />
AUDIO ADC CHARACTERISTICS<br />
ENOB Effective number of bits 8.5 8.8 Bits<br />
SNR Signal to noise ratio<br />
Conversion Rate 27MHz<br />
52 55 dB<br />
DNL Differential nonlinearity 0.7 0.8 LSB<br />
INL Integral nonlinearity<br />
2.0 2.5 LSB<br />
VIN Input voltage range 2 Vpp<br />
June, 2006
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