UPC8104GR Datasheet PDF - NEC
Part Number | UPC8104GR | |
Description | RF UP-CONVERTER WITH AGC FUNCTION + IF QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS | |
Manufacturers | NEC | |
Logo | ||
There is a preview and UPC8104GR download ( pdf file ) link at the bottom of this page. Total 20 Pages |
Preview 1 page No Preview Available ! DADTAATASHSEHETET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC8104GR
UP CONVERTER + QUADRATURE MODULATOR IC
FOR DIGITAL MOBILE COMMUNICATION SYSTEMS
DESCRIPTION
The µPC8104GR is a silicon monolithic integrated circuit designed as quadrature modulator for digital mobile
communication systems. This modulator consists of 1.9 GHz up-converter and 400 MHz quadrature modulator which
are packaged in 20 pin SSOP. The device has power save function and can operate 2.7 to 5.5 V supply voltage,
therefore, it can contribute to make RF block small, high performance and low power consumption.
FEATURES
• 20 pin SSOP suitable for high density surface mounting.
• High linearity up converter is incorporated; PRFout(sat) = −6 dBm TYP.
• Low phase difference due to digital phase shifter is adopted.
• Wide operating frequency range. Up converter; fRFout = 800 MHz to 1.9 GHz
Modulator ; fMODout = 100 MHz to 400 MHz, fI/Q = DC to 10 MHz
• External IF filter can be applied between modulator output and up converter input terminal.
• Supply voltage: VCC = 2.7 to 5.5 V
• Equipped with power save function.
APPLICATION
• Digital cordless phones
• Digital cellular phones
ORDERING INFORMATION
PART NUMBER
µPC8104GR-E1
PACKAGE
20 pin plastic SSOP
SUPPLYING FORM
Embossed tape 12 mm wide. QTY 2.5 kp/Reel.
Pin 1 indicates pull-out direction of tape.
* For evaluation sample order, please contact your local NEC sales office. (Order number: µPC8104GR)
Caution electro-static sensitive device
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. P10099EJ4V0DS00 (4th edition)
Date Published October 1999 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1995, 1999
|
|
µPC8104GR
PIN EXPLANATION
PIN ASSIGN- SUPPLY PIN
NO. MENT
VOL. (V) VOL.(V) FUNCTION AND APPLICATION
EQUIPMENT CIRCUIT
1 Lo1in
−
0 Lo1 input for phase shifter.
This input impedance is 50 Ω
matched internally.
1
50 Ω
2 Lo1in − 2.4 Bypass of Lo1 input.
This pin is grounded through
internal capacitor.
Open in case of single ended.
3 GND for
modulator
0
− Connect to the ground with
minimum inductance.
Track length should be kept as
short as possible.
4
I
VCC/2
− Input for I signal. This input
impedance is larger than 20 kΩ.
Relations between amplitude
and VCC/2 bias of input signal
are following.
VCC/2 (v)
≥ 1.35
≥ 1.5
≥ 1.75
Amp. (mVp-p) Note
400
600
1000
4
5 I VCC/2
6 Q VCC/2
7 Q VCC/2
16 MODout
−
− Input for I signal. This input
impedance is larger than 20 kΩ.
VCC/2 biased DC signal should
be input.
− Input for Q signal. This input
impedance is larger than 20 kΩ.
VCC/2 biased DC signal should
be input.
− Input for Q signal. This input
impedance is larger than 20 kΩ.
Relations between amplitude
and VCC/2 bias of input signal
7
are following.
VCC/2 (v)
≥ 1.35
≥ 1.5
≥ 1.75
Amp. (mVp-p) Note
400
600
1000
1.5 Output from modulator.
This is emitter follower output.
16
2
5
6
Note In case of that I/Q input signals are single ended.
Of course, I/Q signal inputs can be used either single endedly or differentially with proper terminations.
Data Sheet P10099EJ4V0DS00
5
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UPC8104GR electronic component. |
Information | Total 20 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ UPC8104GR.PDF Datasheet ] |
Share Link :
Electronic Components Distributor
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
Part Number | Description | MFRS |
UPC8104GR | The function is UP CONVERTER + QUADRATURE MODULATOR IC FOR DIGITAL MOBILE COMMUNICATION SYSTEMS. NEC | |
UPC8104GR | The function is 1 GHz DIRECT QUADRATURE MODULATOR FOR DIGITAL MOBILE COMMUNICATION. NEC | |
UPC8104GR | The function is 400 MHz QUADRATURE MODULATOR FOR DIGITAL MOBILE COMMUNICATION. NEC | |
Semiconductors commonly used in industry:
1N4148 |  
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
UPC8
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA |