Service Manual

MT8206
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
VCM Input common mode voltage 1.5 V
� 10.4 LVDS Electrical Specifications
Symbol Parameter Conditions Min Typ Max Units
LVDS DRIVER DC CHARACTERISTICS
Vod Differential Output Voltage RL=100
200 350 400 mV
vod Change in Vod between
Complimentary Output States
25 mV
Vos Output Common Mode Voltage 1.24 1.25 1.27 V
Vos Change in Vos between
Complimentary Output States
50 mV
Ios Output Short Circuit Current Vout=0V, RL=100 3 4 mA
Ioz Output TRI-STATE Current PD=1,Vout=0V or Vcc 3 uA
LVDS DRIVER AC CHARACTERISTICS
Tpix Pixel Clock Rate in Period 9.2 74.07 ns
TpixH Tpix in High Time T-0.6 T T+0.6 ns
TpixL Tpix in Low Time T-0.6 T T+0.6 ns
DOrt Data Output Rise Time RL=100
500 600 ps
DOft Data Output Fall Time 500 600 ps
FDO Output Data Rate
10.5 AUDIO DAC CHARACTERISTICS
92.5 756 MHz
Symbol Parameter Min Typ Max Units
Supplies
ADACVDD Audio DAC power supply voltage 3.0 3.3 3.6 V
ADACGND Audio DAC Ground 0 V
IADACVDD Audio DAC power supply current (stereo) 4.5 9 12 mA
VCM Audio DAC common mode reference 1.5 1.65 1.8 V
General
F s Sampling Frequency 32 48 192 kHz
OSR Oversampling Ratio 32 64 128
Interpolation filter characteristics for normal sped mode
June, 2006