GS6080 Datasheet, PDF (8/19 Pages) Semtech Corporation – Input signal trace equalization

Table 2-3: AC Electrical Characteristics (Continued)
V_CC = +3.3V ±5% or +2.5V ±5%; T_A = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Output Return Loss
5 MHz – 1.485GHz
16
19
—
ORL
1.485GHz – 2.97GHz
12
15
—
Output Voltage Swing
V_OUT
R_SET = 750Ω
750
800
850
Input Voltage Swing
Guaranteed
100
functional.
UV_{DDI Guaranteed to meet all}
published
250
specifications.
—
2200
2200
Output Disable Delay
—
Output enabled to
output disabled.
—
—
80
Output Enable Delay
—
Output disabled to
output enabled.
—
—
4
Notes:
1. The input coupling capacitor must be set accordingly for lower data rates.
2. Turning on input trace equalization will reduce jitter in most applications.
3. Rise/Fall time measured between 20% and 80%.
4. Single-ended into 75Ω external load.
5. Calculated as the actual positive bit-width compared to the expected positive bit-width using a 1010 pattern.
6. ORL depends on board design. The GS6080 achieves this specification on Semtech's evaluation boards.
7. Results based on Validation Data using recommended Application Circuit.
Units
dB
dB
mV_pp
mV_ppd
mV_ppd
ns
μs
Notes
6
6
4
—
—
—
—
GS6080
Final Data Sheet
PDS-060045
Rev.6
September 2014
www.semtech.com
8 of 19
Proprietary & Confidential