 English |
|
|
|
|
|
|
|
| M02050_17 Datasheet, PDF (14/28 Pages) M/A-COM Technology Solutions, Inc. – 3.3/5V Limiting Amplifier for Applications to 2.5 Gbps | |||
| |||
| ◁ |
Functional Description
3.3.5
Peak to Peak Received Signal Strength Indicator (RSSIPP)
The RSSIPP output voltage is logarithmically proportional to the peak to peak level of the input signal. It is not nec-
essary to connect an external capacitor to this output. Internally, the RSSI voltage is compared with a user select-
able reference to determine loss of signal as described in the previous section.
Figure 3-6. RSSIPP Output
VCC3
VCC
RSSIPP
4 kΩ
I(RSSIPP)
Figure 3-7. Typical RSSIPP Transfer Function
275
250
225
200
175
150
125
100
75
50
25
0
0
25
50
75
100
125
150
175
200
Differential Input Level (mVPP)
02050-DSH-002-F
Mindspeed Technologiesâ¢
12
Mindspeed Proprietary and Confidential
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese