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UPB1005GS の電気的特性と機能

UPB1005GSのメーカーはNECです、この部品の機能は「REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPB1005GS
部品説明 REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER
メーカ NEC
ロゴ NEC ロゴ 




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UPB1005GS Datasheet, UPB1005GS PDF,ピン配置, 機能
DATA SHEET
BIPOLAR ANALOG + DIGITAL INTEGRATED CIRCUIT
µPB1005GS
REFERENCE FREQUENCY 16.368 MHz, 2ND IF FREQUENCY 4.092 MHz
RF/IF FREQUENCY DOWN-CONVERTER +
PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER
DESCRIPTION
The µPB1005GS is a silicon monolithic integrated circuit for GPS receiver. This IC is designed as double
conversion RF block integrated RF/IF down-converter + PLL frequency synthesizer on 1 chip.
The µPB1005GS features shrink package, fixed prescaler and supply voltage. The 30-pin plastic SSOP package
is suitable for high density surface mounting. The fixed division internal prescaler is needless to input serial counter
data. Supply voltage is 3 V. Thus, the µPB1005GS can make RF block fewer components and lower power
consumption.
This IC is manufactured using NEC’s 20 GHz fT NESATTMIII silicon bipolar process. This process uses direct
silicon nitride passivation film and gold electrodes. These materials can protect the chip surface from pollution and
prevent corrosion/migration. Thus, this IC realizes excellent performance, uniformity and reliability.
FEATURES
• Double conversion
: fREFin = 16.368 MHz, f2ndIFout = 4.092 MHz
• Integrated RF block
: RF/IF frequency down-converter + PLL frequency synthesizer
• High-density surface mountable : 30-pin plastic SSOP (9.85 × 6.1 × 2.0 mm)
• Needless to input counter data : fixed division internal prescaler
• VCO side division
: ÷ 200 (÷ 25, ÷ 8 serial prescaler)
• Reference division
: ÷2
• Supply voltage
: VCC = 2.7 to 3.3 V
• Low current consumption
: ICC = 45.0 mA TYP.@VCC = 3.0 V
• Gain adjustable externally
: Gain control voltage pin (control voltage up vs. gain down)
APPLICATION
• Consumer use GPS receiver of reference frequency 16.368 MHz, 2nd IF frequency 4.092 MHz
ORDERING INFORMATION
Part Number
µPB1005GS-E1
Package
Supplying Form
30-pin plastic SSOP
(7.62 mm (300))
Embossed tape 16 mm wide.
Pin 1 is in tape pull-out direction.
QTY 2.5 kpcs/reel.
Remark To order evaluation samples, please contact your local NEC sales office. (Part number for sample
order: µPB1005GS)
Caution Electro-static sensitive devices
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. P13860EJ3V0DS00 (3rd edition)
Date Published April 2000 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1998, 2000

1 Page





UPB1005GS pdf, ピン配列
µPB1005GS
PRODUCT LINE-UP (TA = +25°C, VCC = 3.0 V)
Type
Part Number
Functions
(Frequency unit: MHz)
VCC ICC CG TA
(V) (mA) (dB) (°C)
Package
Status
General µPC2756T RF down-converter with osc. Tr 2.7 to 3.3 6
14 40 to 6-pin
Available
Purpose
+85 minimold
Wideband
Separate
IC
µPC2756TB
µPC2753GR
IF down-converter with gain
2.7 to 3.3 6.5 60 to 79
6-pin super
minimold
20-pin plastic
control amplifier
SSOP
Clock
µPB1003GS RF/IF down-converter
2.7 to 3.3 37.5 72 to 92 20 to 30-pin plastic Discontinued
Frequency
+ PLL synthesizer
+85 SSOP
Specific
REF = 18.414
1 chip IC
1stIF = 28.644/2ndIF = 1.023
µPB1004GS RF/IF down-converter
2.7 to 3.3 37.5 72 to 92 20 to
+ PLL synthesizer
+85
µPB1005GS REF = 16.368
2.7 to 3.3 45.0 72 to 92 40 to
1stIF = 61.380/2ndIF = 4.092
+85
Available
Remark Typical performance. Please refer to ELECTRICAL CHARACTERISTICS in detail.
To know the associated products, please refer to their latest data sheets.
SYSTEM APPLICATION EXAMPLE
GPS receiver RF block diagram
1575.42 MHz
from
Antenna
LNA
1540f0
BPF
example: µ PC2749TB
60f0
RF-MIXout
BPF
IF-MIXin
40f0
IF-MIXout
VGC
LPF
RF-MIX
1540f0
IF-MIX
f0 = 1.023 MHz in the diagram.
µPB1005GS is in
.
2ndlFin1
2ndlFin2
2ndlFbypass
2ndlF-Amp
4f0
4.092 MHz
Buff
to Demodulator
64f0
1/25 1/8
8f0
P D 1/2
16.368 MHz
16f0
Buff
to Demodulator
OSC
1600f0
1stLO-OSC1 1stLO-OSC2
LOOP
8f0 AMP
LOout
REF
16f0
VCC TCXO
16.368 MHz
Caution This diagram schematically shows only the µPB1005GS’s internal functions on the system.
This diagram does not present the actual application circuits.
Data Sheet P13860EJ3V0DS00
3


3Pages


UPB1005GS 電子部品, 半導体
µPB1005GS
STANDARD CHARACTERISTICS (Unless otherwise specified TA = +25°C, VCC = 3.0 V)
Parameter
Symbol
Conditions
RF Down-converter Block (P1stLOin = 10 dBm, ZL = ZS = 50 )
LO Leakage to IF Pin
LOif f1stLOin = 1636.80 MHz
LO Leakage to RF Pin
LOrf
f1stLOin = 1636.80 MHz
Input 3rd Order Intercept
Point
IIP3RF
fRFin1 = 1600 MHz, fRFin2 = 1605 MHz
f1stLOin = 1660 MHz
IF Down-converter Block (1stLO oscillating, ZS = 50 , ZL = 2 k)
LO Leakage to 2nd IF Pin
LO2ndif
f2ndLOin = 65.472 MHz
LO Leakage to 1st IF Pin
LO1stif
f2ndLOin = 65.472 MHz
Input 3rd Order Intercept
Point
IIP3IF
f1stIFin1 = 61.38 MHz, f1stIFIn2 = 61.48 MHz
f2ndLOin = 65.472 MHz
Reference
30
30
13
20
40
34
Unit
dBm
dBm
dBm
dBm
dBm
dBm
6 Data Sheet P13860EJ3V0DS00

6 Page



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部品番号部品説明メーカ
UPB1005GS

REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

NEC
NEC
UPB1005GS

REFERENCE FREQUENCY 16.368 MHz/ 2ND IF FREQUENCY 4.092 MHz RF/IF FREQUENCY DOWN-CONVERTER PLL FREQUENCY SYNTHESIZER IC FOR GPS RECEIVER

NEC
NEC


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