Table 2-2: AC Electrical Characteristics (Continued)
V
CC
= 3.3V ±5%, T
A
= 0°C to 70°C, unless otherwise shown
Parameter
Output Resistance
NOTES:
Symbol
–
Conditions
single ended
Min
–
Typ
50
Max
–
Units
Ω
Notes
–
1. All parts production tested. In order to guarantee jitter over the full range of specification (V
CC
= 3.3V ±5%, T
A
= 0°C to 70°C, and
720-880mV launch swing from the SDI cable driver) the recommended applications circuit must be used.
2. Tested on CB1524 board from 5MHz to 2GHz.
3. Based on characterization data using the recommended applications circuit, at V
CC
= 3.3V, T
A
= 25°C, and 800mV launch swing from the SDI
cable driver.
4. Equalizer Pathological test signal is used.
GigaBERT
1400
EXT. CLOCK
CLOCK OUT
DATA
OUT
50/75
8281 or 1694A CABLE
IN
GS1524A
TEST BOARD
OUT
OUT
CH. 1
CH. 2
TDS 820
EXT. TRIGGER
EXT.
CLOCK
1.485GHz/270MHz
Figure 2-1: Test
Circuit
GS1524A Adaptive Cable Equalizer
Data Sheet
28852 - 5
June 2009
8 of 16
GENNUM [ GENNUM CORPORATION ]
