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PDF UPC8110GR-E1 Data sheet ( Hoja de datos )
| Número de pieza | UPC8110GR-E1 | |
| Descripción | 1 GHz DIRECT QUADRATURE MODULATOR FOR DIGITAL MOBILE COMMUNICATION | |
| Fabricantes | NEC | |
| Logotipo |  |
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DDAATTAA SSHHEEEETT
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC8110GR
1 GHz DIRECT QUADRATURE MODULATOR
FOR DIGITAL MOBILE COMMUNICATION
DESCRIPTION
The µPC8110GR is a sillicon monolithic integrated circuit designed as 1 GHz direct quadrature modulator for
digital mobile communication systems. This modulator housed in a 20 pin plastic SSOP that easy to install and
contributes to miniaturizing the system.
The device has power save function and can operates 2.7 to 3.6 V supply voltage to realize low power
consumption.
FEATURES
• Direct modulation range : 800 MHz to 1 GHz
• Supply voltage range : VCC = 2.7 to 3.6 V
• Low operation current : ICC = 24 mA typical @ VCC = 3 V
• Low phase difference due to digital phase shifter is adopted.
• 20 pin SSOP suitable for high density surface mounting.
• Low current sleep mode
APPLICATION
• Digital cellular phone (PDC, IS-54/IS-136, GSM etc..)
ORDERING INFORMATION
PART NUMBER
µPC8110GR-E1
PACKAGE
20 pin plastic SSOP
PACKING FORM
Carrier tape width 12 mm. Q’ty 2.5 kp/Reel Pin 1 indicated pull-out
direction of tape.
Remark For evaluation sample order, please contact your local NEC sales office. (Order number: µPC8110GR)
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. P11074EJ3V0DS00 (3rd edition)
Date Published October 1999 N CP(K)
Printed in Japan
The mark shows major revised points.
©
1996, 1999
1 page  
µPC8110GR
PIN EXPLANATION
Pin SUPPLY PIN
No. ASSIGNMENT VOL. (V) VOL. (V) FUNCTION AND APPLICATION
1 LOin
2.6 LO input for phase shifter.
Connect around 50 Ω between 1
and 3 pin to match to 50 Ω.
2 GND
(for Local
18 Amp. Block)
0
Connect to the ground with
minimum inductance.
Track length should be kept as
short as possible.
3 LOin
2.6 Bypass of LO input.
This pin is grounded through
around 33 pF capacitor.
5Q
VCC/2
Input for Q signal.
This input impedance is 150 kΩ.
In case of that I/Q input signals
are single ended, amplitude of
the signal is 500 mVp-p max.
Note 2
6Q
VCC/2
Input for Q signal.
This input impedance is 150 kΩ.
In case of that I/Q input signals
are single ended, VCC/2 biased
DC signal should be input.
In case of that I/Q input signals
are differential, amplitude of the
signal is 250 mVp-p max. Note 2
7I
VCC/2
Input for I signal.
This input impedance is 150 kΩ.
In case of that I/Q input signals
are single ended, VCC/2 biased
DC signal should be input.
In case of that I/Q input signals
are differential, amplitude of the
signal is 250 mVp-p max. Note 2
8I
VCC/2
Input for I signal.
This input impedance is 150 kΩ.
In case of that I/Q input signals
are single ended, amplitude of
the signal is 500 mVp-p max.
Note 2
9 GND
(for Quadrature
13 Modulator Block)
16
0
Connect to the ground with
minimum inductance.
Track length should be kept as
short as possible.
5
8
EQUIVALENT CIRCUIT
1
3
6
7
Data Sheet P11074EJ3V0DS00
5
5 Page 
Lo INPUT FREQUENCY vs
PRFout, LoL, ImR, IM3I/Q
(at VCC = 2.7 V, TA = +85 ˚C)
–30 –5
LoL
–35 –10
PRFout
–40
IM3I/Q
–15
–45 –20
ImR
–50 –25
–55 –30
700 800 900 1000 1100
fLO - Local Input Frequency - MHz
Lo INPUT POWER vs
PRFout, LoL, ImR, IM3I/Q
(at VCC = 2.7 V, TA = –40 ˚C)
–30 LoL –5
–35 –10
PRFout
–40 –15
ImR
–45
–20
–50
IM3I/Q
–25
–55 –30
–15 –10
–5
LO - Local Input Power - dBm
Lo INPUT FREQUENCY vs
PRFout, LoL, ImR, IM3I/Q
(at VCC = 3.0 V, TA = +85 ˚C)
–30 –5
–35 –10
LoL
PRFout
–40
IM3I/Q
–15
–45 –20
–50
ImR
–25
–55 –30
700 800 900 1000 1100
fLO - Local Input Frequency - MHz
Lo INPUT POWER vs
PRFout, LoL, ImR, IM3I/Q
(at VCC = 3.0 V, TA = –40 ˚C)
–30 LoL –5
–35 –10
PRFout
–40 –15
ImR
–45
–20
–50
IM3I/Q
–25
–55 –30
–15 –10
–5
LO - Local Input Power - dBm
µPC8110GR
Lo INPUT FREQUENCY vs
PRFout, LoL, ImR, IM3I/Q
(at VCC = 3.6 V, TA = +85 ˚C)
–30 –5
LoL
–35 –10
PRFout
–40
–15
IM3I/Q
–45 –20
ImR
–50 –25
–55 –30
700 800 900 1000 1100
fLO - Local Input Frequency - MHz
Lo INPUT POWER vs
PRFout, LoL, ImR, IM3I/Q
(at VCC = 3.6 V, TA = –40 ˚C)
–30 LoL –5
–35 –10
PRFout
–40 –15
ImR
–45 –20
–50
IM3I/Q
–25
–55 –30
–15 –10
–5
LO - Local Input Power - dBm
Data Sheet P11074EJ3V0DS00
11
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet UPC8110GR-E1.PDF ] | |
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