MAX9526AEI/VT 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9526AEI/VT Datasheet PDF : 38 Pages
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Low-Power, High-Performance
NTSC/PAL Video Decoder
ABSOLUTE MAXIMUM RATINGS
AVDD to AGND .......................................................-0.3V to +2V
DVDD to DGND ........................................................-0.3V to +2V
DVDDIO to DGND .................................................-0.3V to +3.6V
AGND to DGND.....................................................-0.1V to +0.1V
D9–D0, LLC to DGND .........................-0.3V to (DVDDIO + 0.3V)
VIN1, VIN2, VREF to AGND .......................-0.3V to (AVDD + 0.3V)
XTAL/OSC, XTAL2 to AGND ....................................-0.3V to +2V
IRQ, SDA, SCL, DEVADR to DGND ......................-0.3V to +3.6V
Continuous Current In/Out All Pins ...................................±50mA
Continuous Power Dissipation (TA = +70°C)
28-Pin QSOP Single-Layer Board
(derate 10.8mW/°C above +70°C) .............................860mW
28-Pin QSOP Multilayer Board
(derate 12.6mW°C above +70°C) ............................1009mW
32-Pin TQFN Multilayer Board
(derate 20.8mW/°C above +70°C) ...........................1663mW
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(VAVDD = VDVDD = +1.8V, VDVDDIO = +3.3V, AGND = DGND = 0, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
SUPPLIES
Analog Supply Voltage Range
AVDD
1.7
1.8
1.9
V
Digital Supply Voltage Range
DVDD
1.7
1.8
1.9
V
Digital I/O Supply Voltage Range DVDDIO
1.7
3.3
3.45
V
Analog Supply Current
(Note 2)
IAVDD
Normal operation
Sleep mode
Shutdown
42
55
mA
2.2
3
0.5
100
µA
Digital Supply Current
(Note 2)
IDVDD
Normal operation
Sleep mode
Shutdown
70
110
mA
5
1000
µA
5
1000
Digital I/O Supply Current
(Note 2)
IDVDDIO
Normal operation, VDVDDIO = 1.8V
Normal operation, VDVDDIO = 3.3V
Sleep mode, VDVDDIO = 3.3V
Shutdown, VDVDDIO = 3.3V
3.5
mA
6.4
0.8
10
µA
0.8
10
VIDEO INPUTS, VREF, AND CLAMP
Input Voltage Range
Guaranteed by full-scale conversion range
0.27
0.5
0.83
VP-P
Input Resistance
RIN
2
MΩ
Input Capacitance
CIN
8
pF
Video Input Reference Voltage
(VREF)
VREF
850
mV
Sync-Tip Clamp Level
VCLMP2 Activity detect clamp
550
mV
Input Clamping Current
Activity detect clamp,
VVIN = VCLMP2 + 150mV
2.0
µA
2 _______________________________________________________________________________________
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