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GS2993 Datasheet, PDF (10/23 Pages) Gennum Corporation – Automatic power-down on loss of signal | |||
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Table 2-2: AC Electrical Characteristics (Continued)
VCC_A = 3.3V ±5%, TA = -40°C to +85°C, unless otherwise shown
Parameter
Symbol Conditions
Min
Typ
Max
Units Notes
Output Rise/Fall time
â
2.97Gb/s & 1.485Gb/s
20% - 80%
â
75
â
ps
â
â
270Mb/s
â
150
â
ps
â
Mismatch in rise/fall time
â
â
â
â
30
ps
â
Duty cycle distortion
â
3G/HD
â
â
30
ps
â
SD
â
â
55
ps
â
Overshoot
â
â
â
â
10
%
â
Input Return Loss
â
â
15
21
â
dB
5
Input Resistance
â
single-ended
â
1.9
â
kΩ
â
Input Capacitance
â
single-ended
â
1.3
â
pF
â
Output Resistance
â
single-ended
â
50
â
Ω
â
NOTES:
1. 0m cable length.
2. OP_CTL refers to either OP1_CTL or OP2_CTL
3. All parts are production tested. In order to guarantee jitter over the full range of specification (VCC_A, VCC_01 & VCC_02 = 3.3V ±5%, TA =
-40°C to +85°C, and 720-880mV launch swing from the SDI cable driver) the recommended applications circuit must be used.
4. Based on characterization data using the recommended applications circuit, at VCC_A, VCC_01 & VCC_02 = 3.3V, TA = 25°C and 800mV launch
swing from the SDI cable driver.
5. Tested on a GS2993 board from 5MHz to 3GHz.
6. GAIN_SEL = 0.
GS2993 Dual Output Adaptive Cable Equalizer
Data Sheet
53966 - 4
August 2012
10 of 23
Propietary & Confidential
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