THOMSON 42M61NF21, Service Manual, Page: 58 / 125

MT8206
PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE MTK CONFIDENTIAL, NO DISCLOSURE
June, 2006
VCM Input common mode voltage
1.5 V
„
10.4
LVDS Electrical Specifications
Symbol Parameter Conditions Min Typ Max Units
LV D S D
R I V E R
D C C
H AR AC T E R I S T I C S
Vod Differential Output Voltage 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
RL=100
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
LV D S D
R I V E R
AC C
H A R AC T E R I S T I C S
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 500 600 ps
DOft Data Output Fall Time 500 600 ps
FDO Output Data Rate
RL=100
92.5 756 MHz
10.5 A
U D I O
DAC C
H A R A C T E R I S T I C S
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
I
ADACVDD
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
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