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UPB1004GS डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 3V DUAL DOWNCONVERTER AND PLL FREQUENCY SYNTHESIZER - NEC

भाग संख्या UPB1004GS
समारोह 3V DUAL DOWNCONVERTER AND PLL FREQUENCY SYNTHESIZER
मैन्युफैक्चरर्स NEC 
लोगो NEC लोगो 
पूर्व दर्शन
1 Page
		
<?=UPB1004GS?> डेटा पत्रक पीडीएफ

UPB1004GS pdf
UPB1004GS
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
SYMBOLS
PARAMETERS
UNITS RATINGS
VCC Supply Voltage
V 3.6
ICC Circuit Current
PD Power Dissipation2
mA 62
mW 433
TOP Operating Temperature
°C -40 to +85
TSTG
Storage Temperature
°C -55 to +150
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. Mounted on a 50 x 50 x 1.6 mm double-sided copper clad epoxy
glass PWB (TA = +85°C).
RECOMMENDED
OPERATING CONDITIONS
SYMBOLS PARAMETERS
UNITS MIN TYP MAX
VCC Supply Voltage
V 2.7 3.0 3.3
TOP Operating Temperature °C -40 +25 +85
fRFin RF Input Frequency
MHz
1575.42
f1stLOin 1st LO Oscillating
Frequency
MHz 1616.8 1636.8 1656.8
f1stIFIN 1st IF Input Frequency MHz
61.38
f2ndLOin 2nd LO Input Frequency MHz
65.472
f2ndIFin
f2ndIFout
fTCXOin
fTCXOout
2nd IF Input/Output
Frequency
Reference Input/Output
Frequency
MHz
MHz
4.092
16.368
APPLICATION EXAMPLE
GPS Receiver RF Block
1575.42 MHz
from
Antenna
LNA
UPC2749T
1540fo
BPF
60fo 4fo
RF MIX out
RF MIX
1540fo
BPF
IF MIX out
IF MIX in VGC
IF MIX
LPF
2ndIFin1 2ndIFin2
2ndIF Bypass
2ndIF Amp
fo = 1.023 MHz
UPB1004GS is in
4.092 MHz
4fo Buffer
to DSP
1/25
64fo
1/8
8fo
PD
1/2
16.368 MHz
16fo
Buffer
to DSP
OSC
1600fo
1stLO-OSC1 1stLO-OSC2
REF
LOOP
AMP 8fo
LOout
VCC
UPB1004GS
TCXO
16.368MHz
Note: This diagram schematically shows only the UPB1004's
internal functions on the system. This diagram does not represent
the actual application circuit.

विन्यास 6 पेज
डाउनलोड[ UPB1004GS Datasheet.PDF ]


शेयर लिंक


अनुशंसा डेटापत्रक

भाग संख्याविवरणविनिर्माण
UPB1004GS3V DUAL DOWNCONVERTER AND PLL FREQUENCY SYNTHESIZERNEC
NEC


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