|
|
PDF T0797 Data sheet ( Hoja de datos )
| Número de pieza | T0797 | |
| Descripción | 65 - 300 MHz SiGe IF Receiver / Demodulator | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de T0797 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
Features
• Gain control in 20-dB steps
• Very low I/Q amplitude and phase errors
• High input P1dB
• Buffered IF OUT available through baseband output
Applications
• Infrastructure digital communication systems
• GSM/cellular transceivers
• ISM band transceivers
www.DataSheet4U.com
Electrostatic sensitive device.
Observe precautions for handling.
65 - 300 MHz
SiGe IF
Receiver /
Demodulator
Description
The T0797 is a multi-purpose demodulator RFIC. The silicon monolithic integrated cir-
cuit is a designed in Atmels advanced SiGe technology. This demodulator is capable
of both quadrature demodulation or direct IF output. Features include switchable gain
control on a frequency range from 65 MHz to 300 MHz. The device performs a very
low amplitude as well as phase error and allows high input P1dB. The T0797 targets a
variety of system applications for communications including 3G wireless.
T0797
Block Diagram
Figure 1.
GC1
5
GC2
4
IFP 8
IFN 9
2
BBIP
1 BBIN
ϕ
13 12
16 BBQP
15 BBQN
Rev. A2, 03-Dec-01
Preliminary Information 1 (10)
1 page  
Typical Device
Performance
www.DataSheet4U.com
Figure 3. Gain vs. pin high-gain state (11)
T0797
35
34
33
32
31
30
-40 -38 -36 -34 -32 -30 -28 -26
Pin (dBm )
Figure 4. Gain vs. pin low-gain state (00)
-3
-4
-5
-6
-7
-8
0
5 10
Pin (dBm )
Figure 5. Gain vs. pin medium-gain state (10)
15
16
15
14
13
12
11
-20 -18 -16 -14 -12 -10 -8
Pin (dBm )
-6
Rev. A2, 03-Dec-01
Preliminary Information 5 (10)
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet T0797.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| T0790 | 700 MHz - 2700 MHz Direct Quadrature Modulator | ATMEL Corporation |
| T0797 | 65 - 300 MHz SiGe IF Receiver / Demodulator | ATMEL Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |