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GS2972 Datasheet, PDF (20/125 Pages) Semtech Corporation – 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support
2. Electrical Characteristics
2.1 Absolute Maximum Ratings
Table 2-1: Absolute Maximum Ratings
Parameter
Value/Units
Supply Voltage, Digital Core (CORE_VDD)
-0.3V to +1.5V
Supply Voltage, Digital I/O (IO_VDD)
-0.3V to +3.6V
Supply Voltage, Analog +1.2V (PLL_VDD, VCO_VDD)
-0.3V to +1.5V
Supply Voltage, Analog +3.3V (CD_VDD, A_VDD)
-0.3V to +3.6V
Input Voltage Range (RSET)
-0.3V to (CD_VDD + 0.3)V
Input Voltage Range (VBG)
-0.3V to (A_VDD + 0.3)V
Input Voltage Range (LF)
-0.3V to (PLL_VDD + 0.3)V
Input Voltage Range (digital inputs)
-2.0V to +5.25V
Temperature Range
-40°C to +85°C
Storage Temperature Range
-40°C to +125°C
Peak Reflow Temperature (JEDEC J-STD-020C)
260°C
ESD Sensitivity, HBM (JESD22-A114)
2kV
Note: Absolute Maximum Ratings are those values beyond which damage may occur. Functional
operation outside of the ranges shown in Table 2-1 is not implied.
2.2 Recommended Operating Conditions
Table 2-2: Recommended Operating Conditions
Parameter
Operating Temperature Range,
Ambient
Supply Voltage, Digital Core
Symbol
TA
CORE_VDD
Supply Voltage, Digital I/O
IO_VDD
Supply Voltage, PLL
Supply Voltage, VCO
Supply Voltage, Analog
Supply Voltage, CD
PLL_VDD
VCO_VDD
A_VDD
CD_VDD
Conditions
–
–
+1.8V mode
+3.3V mode
–
–
–
–
Min
Typ
-20
−
1.14
1.2
1.71
1.8
3.13
3.3
1.14
1.2
−
0.7
3.13
3.3
3.13
3.3
Max
85
1.26
1.89
3.47
1.26
−
3.47
3.47
Units Note
°C
–
V
–
V
–
V
–
V
–
V
1
V
–
V
–
GS2972 3G/HD/SD-SDI Serializer with Complete
SMPTE Audio & Video Support
Final Data Sheet Rev. 9
GENDOC-047479 September 2013
www.semtech.com
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