ISL59910 Datasheet, PDF (5/12 Pages) Intersil Corporation – Triple Differential Receiver/Equalizer

ISL59910, ISL59913
Pin Descriptions (Continued)
PIN
NUMBER PIN NAME
ISL59910
PIN FUNCTION
26
X2
Logic signal for x1/x2 output gain setting
27
ENABLE Chip enable logic signal
28
0V
0V reference for output voltage
Thermal Pad
Must be connected to -5V
PIN NAME
X2
ENABLE
0V
ISL59913
PIN FUNCTION
Logic signal for x1/x2 output gain setting
Chip enable logic signal
0V reference for output voltage
Typical Performance Curves
5
X₂=LOW
V_GAIN=0V
3 VCTRL=0V
R_LOAD=150
1
-1
-3
-5
1M
10M
100M 200M
FREQUENCY (Hz)
FIGURE 1. FREQUENCY RESPONSE OF ALL CHANNELS
X₂=HIGH
V_GAIN=0.35V
V_CTRL=0V
R_LOAD=150Ω
FIGURE 2. GAIN vs FREQUENCY ALL CHANNELS
X₂=LOW
V_S=±5V
R_L=150Ω
V_GAIN=0V
V_CTRL=0.1V STEPS
Source=-20dBm
V_CTRL=1V
V_CTRL=0V
FIGURE 3. GAIN vs FREQUENCY FOR VARIOUS V_CTRL
X₂=LOW
V_S=±5V
R_L=150Ω
Source=-20dBm
V_CTRL=0V
V_GAIN=0V
V_CTRL=0.25V
V_GAIN=0.25V
V_CTRL=0V
V_GAIN=0.25V
FIGURE 4. GAIN vs FREQUENCY FOR VARIOUS V_CTRL AND
V_GAIN
5
FN6406.0
December 15, 2006