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首页 > 产品 > 卫星通讯芯片 > A7533
A7533
产品选择指南
| General Description |
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A7533 is a low-cost 4 x 2 switch matrix with tone detector in a 20-lead QFN package for use in RF multiplexing applications from 200 to 3000 MHz. A positive voltage controlled 4 bit decoder and tone/polarity detector are both integrated on the switch with DiSEqC control signals rejection. A7533 is ok to be used in 50/75 ohm systems. Switch outputs (OP1 & OP2) can be independently selected from any of the four inputs (HH, HL, VH, VL) or simultaneously select the same inputs. Note that the switch is bi-directional and input/output functionality may be interchanged. |
Working frequency: 200 ~ 3000MHz.
Integrate polarity detector
Polarity threshold voltage form 14V ~ 14.5V with 12Kohm resistor
Integrate tone detector
DiSEqC Rejection
Mirror function setting by PIN
High isolation:
37dB at 200~950MHz
33dB at 950~1450MHz
33dB at 1450~2150MHz
25dB at 2150~3000MHz
Integrate polarity detector
Polarity threshold voltage form 14V ~ 14.5V with 12Kohm resistor
Integrate tone detector
DiSEqC Rejection
Mirror function setting by PIN
High isolation:
37dB at 200~950MHz
33dB at 950~1450MHz
33dB at 1450~2150MHz
25dB at 2150~3000MHz
LNB
Cellular systems
CATV
DBS
Cellular systems
CATV
DBS
Datasheet
Application Note
Evaluation kit (EK)
*Please contact the agents or sales for more details
Application Note
Evaluation kit (EK)
*Please contact the agents or sales for more details
