4
FN7441.7
January 12, 2012
17 TESTB Blue channel phase detector output
18 TESTG Green channel phase detector output
19 TESTR Red channel phase detector output
20 X2 Sets gain to 2X if input high; X1 otherwise
Thermal Pad Must be connected to -5V
Pin Descriptions (Continued)
PIN NUMBER PIN NAME PIN DESCRIPTION
Typical Performance Curves
FIGURE 1. GAIN vs FREQUENCY FIGURE 2. GAIN vs FREQUENCY
FIGURE 3. DC OFFSET vs DELAY TIME (GAIN = 2X) FIGURE 4. DC OFFSET vs DELAY TIME (GAIN = 1X)
Delay 10, 20, 30, 40 and 50ns
Delay = 62ns
-3dB@80MHz
Delay = 0ns
-3dB@122MHz
Delay = 62ns
Delay 10, 20, 30, 40 and 50ns
Delay = 0ns
-140
-120
-100
-80
-60
-40
-20
0
20
0 4 8 12 16 20 24 28 32 36 40 44 48 52 56 60
PROGRAMMED DELAY (ns)
DC OFFSET (mV)
-70
-60
-50
-40
-30
-20
-10
0
10
20
0 10203040506070
PROGRAMMED DELAY (ns)
DC OFFSET (mV)
EL9115