HT82V42 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT82V42 Datasheet PDF : 24 Pages
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HT82V42
Symbol
Parameter
Test Conditions
VDD
Conditions
Digital Supply Current - Active
(DVDD2)
DCLK=30MHz
Supply Current - Full Power
Down Mode
Min.
Typ.
Max.
Unit
¾
7
¾
mA
¾
300
¾
mA
Note:
1. Full-scale input voltage denotes the peak input signal amplitude that can be gained to match the ADC
full-scale input range.
2. Input signal limits are the limits within which the full-scale input voltage signal must lie.
A.C. Characteristics
AVDD=DVDD1=DVDD2=3.3V, AGND=DGND=0V, Ta=25°C, DCLK=30MHz unless otherwise stated.
Symbol
Parameter
Test Conditions
VDD
Conditions
Min. Typ. Max. Unit
Conversion Rate
3.3V
¾
¾
¾
15 MSPS
Input Video Timing
AVDD=DVDD1=DVDD2=3.3V, AGND=DGND=0V, Ta=25°C, DCLK=30MHz unless otherwise stated.
Symbol
Parameter
Min.
Typ.
Max.
Unit
tPER
DCLK period
33.3
¾
¾
ns
tDCLKH DCLK high period
16.6
¾
¾
ns
tDCLKL DCLK low period
16.6
¾
¾
ns
tVSMPSU CDSCLK2 setup time
6
¾
¾
ns
tVSMPH CDSCLK2 hold time
3
¾
¾
ns
tVSU
Video level setup time
10
¾
¾
ns
tVH
Video level hold time
3
¾
¾
ns
tRSU
Reset level setup time
10
¾
¾
ns
tRH
Reset level setup time
3
¾
¾
ns
Note : 1. tVSU and tRSU denote the setup time require after the input video signal has settled.
2. Parameters are measured at 50% of the rising/falling edge.
Rev. 1.20
5
December 8, 2010
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