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PDF ITM1010 Data sheet ( Hoja de datos )
| Número de pieza | ITM1010 | |
| Descripción | CDMA Cellular/CDMA450 Receiver RF Front-end IC | |
| Fabricantes | ETC | |
| Logotipo |  |
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ITM1010
CDMA Cellular/CDMA450 Receiver RF Front-end IC
Description
The ITM1010 is an integrated receiver front-end IC
for 800 MHz Cellular CDMA and 450MHz
CDMA450 mobile phones. The device has an LNA
and a down-converter on a single die. Its low
noise amplifier and mixer have high linearity and
high gain. The LNA has two-step gain control
scheme, increasing dynamic range while saving
current. Gain, noise figure, and linearity of the
mixer can be easily adjusted using an external
inductor.
The ITM1010 is fabricated on an advanced SiGe
BiCMOS process which facilitates low -noise, low-
power, high-frequency analog circuits along with
CMOS control function. The ITM1010 uses tiny 12-
pin 2.5mm x 2.5mm Leadless Plastic Chip Carrier
(LPCC) package, which is the smallest CDMA
receiver chip in the world.
Features
World’s smallest 2.5 mm x 2.5 mm CDMA
receiver chip
Operating frequency:
CDMA Cellular : 869 ~ 894 MHz
CDMA 450 : 460 ~ 470 MHz
High linearity and high gain
Two step LNA gain control
16 dB Gain, 1.2 dB NF, 9.5 dBm IIP3 LNA
Adjustable Gain, NF, IIP3 of mixer using
an external inductor
All pins are ESD-protected
Tiny 12-pin LPCC package
(2.5mm × 2.5mm × 0.9mm)
Functional Block Diagram
9 87
Applications
Cellular CDMA/CDMA450 Mobile Phone
(@ IS-95A/B/C, CDMA2000, CDMA20001X)
450 MHz CDMA Receiver
800 MHz CDMA and TDMA Receivers
Portable Radio Handset and Equipments
LNAE 10
ITM1010
LNAIN 11
GND 12
Gain
Control
Bias
Control
6 IFP
5 IFN
4 VCC
123
Ordering Information
Part
Package
ITM1010
12-pin 2.5mmx2.5mm LPCC
ITM1010TR
ITM1010 Tape and Reel
ITM1010EV
ITM1010 Evaluation Board (800MHz)
Integrant Technologies Inc.
D-206, Bundang Technopark 151, Yatab-dong,
Bundang-Gu, Seongnam-Si, Kyeongki-do 463-760,
KOREA
Tel : 82-31-719-4500, Fax. : 82-31-719-4506
ITM1010EV45
ITM1010 Evaluation Board (450MHz)
For pricing, delivery, and ordering information, please contact [email protected] or visit www.integrant.biz .
02-IM1010-030827
Tel: 82-31-719-4500
1/19
1 page  
ITM1010
CDMA Cellular/CDMA450 Receiver RF Front-end IC
2-4 CDMA450 LNA
Table 2-4 450MHz CDMA LNA RF Specifications3
Specification
Min Typ Max
RF Frequency Range
400
500
Input VSWR
2:1
Output VSWR
2:1
High Gain Mode
Gain 15.5 16.5
Noise Figure
1.6 1.9
Input IP3
8.5 9.5
Low Gain Mode
Gain -3.5
Noise Figure
3.3
Input IP3
25
Unit
MHz
dB
dB
dBm
dB
dB
dBm
Comments
2-5 CDMA450 Downconverter
Table 2-5 450MHz CDMA Downconverter Specifications3
Specification
Min Typ Max Unit
RF Frequency Range
460
470 MHz
IF Frequency Range
50 85.38 300 MHz
Gain
9.5 10.5
dB
Noise Figure
8.5 10 dB
IIP3
5.7 7
dBm
Output Impedance
1000
Ohm
LO Power
Input VSWR
Output VSWR
LO to RF Isolation
LO to IF Isolation
RF to LO Isolation
-10 dBm
2:1
2:1
25 dB
35 dB
26 dB
Comments
02-IM1010-030827
Tel: 82-31-719-4500
5/19
5 Page 
ITM1010
CDMA Cellular/CDMA450 Receiver RF Front-end IC
5. Evaluation Board Schematic
5-1. CDMA Cellular Band(869 ~ 894 MHz)
Fig. 5-1 Evaluation Board Schematic for CDMA Cellular Application
02-IM1010-030827
Tel: 82-31-719-4500
11/19
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet ITM1010.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ITM1010 | CDMA Cellular/CDMA450 Receiver RF Front-end IC | ETC |
| ITM1010EV | CDMA Cellular/CDMA450 Receiver RF Front-end IC | ETC |
| ITM1010EV45 | CDMA Cellular/CDMA450 Receiver RF Front-end IC | ETC |
| ITM1010TR | CDMA Cellular/CDMA450 Receiver RF Front-end IC | ETC |
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