el9112 Intersil Corporation, el9112 Datasheet - Page 5

• Manufacturer Part Number: el9112
• Description: Triple Differential Receiver/equalizer
• Manufacturer: Intersil Corporation

Pin Descriptions
Typical Performance Curves
NUMBER
FIGURE 1. FREQUENCY RESPONSE OF ALL CHANNELS
FIGURE 3. GAIN vs FREQUENCY FOR VARIOUS V
PIN
21
22
23
24
25
26
27
28
Thermal Pad
-1
-3
-5
5
3
1
1M
X
V
V
R
PIN NAME
SYNCREF
2
GAIN
CTRL
LOAD
EL9111IL
ENABLE
=LOW
VINM_B
HOUT
VOUT
VSP
X2
0V
=0V
=0V
=150Ω
FREQUENCY (Hz)
(Continued)
Blue negative differential input
+5V to core of chip
Decoded Horizontal sync referenced to
SYNCREF
Decoded Vertical sync referenced to SYNCREF
Reference level for H
Logic signal for x1/x2 output gain setting
Chip enable logic signal
0V reference for output voltage
Must be connected to -5V
10M
5
PIN FUNCTION
EL9111IL
100M 200M
OUT
and V
CTRL
EL9111, EL9112
OUT
logic outputs
FIGURE 4. GAIN vs FREQUENCY FOR VARIOUS V
PIN NAME
EL9112IL
ENABLE
VINM_B
VCM_R
VCM_G
VCM_B
FIGURE 2. GAIN vs FREQUENCY ALL CHANNELS
VSP
X2
0V
V
GAIN
Blue negative differential input
+5V to core of chip
Red common-mode voltage at inputs
Green common-mode voltage at inputs
Blue common-mode voltage at inputs
Logic signal for x1/x2 output gain setting
Chip enable logic signal
0V reference for output voltage
PIN FUNCTION
EL9112IL
CTRL
May 9, 2007
FN7450.4
AND