M02040-15 Datasheet, PDF (20/31 Pages) M/A-COM Technology Solutions, Inc. – 3.3 5V Limiting Amplifier for Applications to 2.125 Gbps

M02040-15
3.3/5V Limiting Amplifier for Applications to 2.125 Gbps
Figure 3-10. JAM and DC_Servo Input
V_CC
Rev V4
JAM and
DC_Servo
R₁
R₂
R₁ = 55 kΩ for JAM, 30 kΩ for DC_Servo
R₂ = 100 kΩ for JAM, 50 kΩ for DC_Servo
3.3.8
Average Received Signal Strength Indicator (RSSI_AVG)
The RSSI_AVG output current is a mirrored version of the RxAVG_IN current from compatible TIAs. It sources rather
than sinks the current making it compatible with DDMI type interfaces.
Figure 3-11. RSSI_AVG Output
V_CC
V_CC3
V_CC
RxAVG_IN
RSSI_AVG
(From TIA)
R_EXT
3.3.9
Voltage Regulation
The M02040-15 contains an on-chip voltage regulator to allow both 5V and 3.3V operation. When used at 5V, the
on-chip regulator is enabled and the digital inputs and outputs are compatible with TTL 5V logic levels.
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