ViewSonic VS10715 VA902-3 Service Manual page 18

Copyright c 2004 MStar Semiconductor, Inc. All rights reserved.
Pin Name Pin Type Function Pin
LVA1P Output A-Link Positive LVDS Differential Data Output 39
LVA2M Output A-Link Negative LVDS Differential Data Output 38
LVA2P Output A-Link Positive LVDS Differential Data Output 37
LVA3M Output A-Link Negative LVDS Differential Data Output 34
LVA3P Output A-Link Positive LVDS Differential Data Output 33
LVACKM Output A-Link Negative LVDS Differential Clock Output 36
LVACKP Output A-Link Positive LVDS Differential Clock Output 35
LVB0M Output B-Link Negative LVDS Differential Data Output 52
LVB0P Output B-Link Positive LVDS Differential Data Output 51
LVB1M Output B-Link Negative LVDS Differential Data Output 50
LVB1P Output B-Link Positive LVDS Differential Data Output 49
LVB2M Output B-Link Negative LVDS Differential Data Output 48
LVB2P Output B-Link Positive LVDS Differential Data Output 47
LVB3M Output B-Link Negative LVDS Differential Data Output 44
LVB3P Output B-Link Positive LVDS Differential Data Output 43
LVBCKM Output B-Link Negative LVDS Differential Clock Output 46
LVBCKP Output B-Link Positive LVDS Differential Clock Output 45
GPO Interface
Pin Name Pin Type Function Pin
PWM1 Output PWM1; 4mA driving strength 29
PWM0 Output PWM0; 4mA driving strength 28
Misc. Interface
Pin Name Pin Type Function Pin
XIN Crystal Oscillator Input Xin 6
XOUT Crystal Oscillator Output Xout 7
VCTRL Output Regulator Control 54
Power Pins
Pin Name Pin Type Function Pin
AVDD_ADC 3.3V Power ADC Power 12, 20
VDDP 3.3V Power Digital Output Power 30, 53
DDC 1.8V Power Digital Core Power 32, 55
GND Ground Ground 10, 21, 31, 56
ELECTRICAL SPECIFICATIONS
Analog Interface Characteristics
Parameter Min Typ Max Unit
Resolution 8 Bits
DC ACCURACY
Differential Nonlinearity ±0.5 +1.50/-1.0 LSB
Integral Nonlinearity ±1 LSB
No Missing Codes Guaranteed
ANALOG INPUT
Input Voltage Range
Minimum 0.5 V p-p
Maximum 1.0 V p-p
Input Bias Current 1 uA
Input Full-Scale Matching 1.5 %FS
Brightness Level Adjustment 62 %FS
SWITCHING PERFORMANCE
Maximum Conversion Rate 220 MSPS
Minimum Conversion Rate 12 MSPS
HSYNC Input Frequency 15 200 kHz
PLL Clock Rate 12 220 MHz
PLL Jitter 500 ps p-p
Sampling Phase Tempco TBD ps/ C
DIGITAL INPUTS
Input Voltage, High (VIH) 2.5 V
Input Voltage, Low (VIL) 0.8 V
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ViewSonic Corporation VA902-3_VA902b-3
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