HT82V842A 데이터 시트보기 (PDF) - Holtek Semiconductor
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HT82V842A Datasheet PDF : 18 Pages
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HT82V842A
Pin No.
31
32
35
36
37~41, 44~48
Pin Name
CS
STBY
RESET
OUTCK
DO0~DO9
I/O
Description
I Serial port chip selection (Active at low)
I Power down control (Active low)
I Reset signal (Active low)
I Clock source for ADC output
O Digital output from ADC
Absolute Maximum Ratings
Supply Voltage .........................GND-0.3V to GND+6V
Input Voltage .............................VSS-0.3V to VDD+0.3V
Storage Temperature ...........................-55°C to 150°C
Operating Temperature ..........................-20°C to 70°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
D.C. Characteristics
Symbol
Parameter
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIH
High Level Input Current
IIL
Low Level Input Current
IMD
Operation Current at Monitor Disable
IMA
Supply Current at Monitor Active
ISS
Power Down Current
VCCDIN
VADIN
Analog Input Range
VCLPCAP Clamp Voltage
tBLKCAL Black Calibration Time
VBLKCAL Maximum Calibration Offset Voltage
G (0)
CDS Gain (Set 0 dB)
G (1)
CDS Gain (Set 6.02 dB)
G (2)
CDS Gain (Set 12.04 dB)
G (3)
CDS Gain (Set -1.94 dB)
Gmin PGA Gain (Minimum Gain)
Gmax PGA Gain (Maximum Gain)
Gstep PGA Gain (Gain Step)
ERPA
Total (CDS+PGA) Gain Monotony
RES
Resolution
Ta=25°C
Test Conditions
VDD Conditions
3V
¾
3V
¾
3V VIL=0V
3V VIH=3.0V
3V fS=20MHz
3V fS=20MHz
3V
¾
3V
CCDIN input,
fIN=1MHz
3V
ADIN input,
fIN=1MHz
3V
¾
3V
¾
Min.
0.7VDD
0
¾
¾
¾
¾
¾
¾
¾
1.5
¾
Typ.
¾
¾
¾
¾
23
26
¾
1.1
1.0
1.7
¾
Max.
VDD
0.3VDD
200
1
¾
¾
10
¾
¾
1.9
200
Unit
V
V
mA
mA
mA
mA
mA
VP-P
VP-P
V
Pixel
3V
¾
¾ ±200 ¾
mV
3V Absolute gain -2
-1
0
dB
3V
5.52 6.02 6.52 dB
3V Relative gain 11.54 12.04 12.04 dB
3V
-2.44 -1.94 -1.44 dB
3V Absolute gain -1.2 -0.2 0.8
dB
3V
22.906 23.906 24.906 dB
Relative gain
3V
0 0.047 0.094 dB
3V
¾
¾
¾
±4
LSB
3V
¾
¾
¾
10
Bits
Rev. 1.00
3
January 2, 2006
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