qlx4270-dp Intersil Corporation, qlx4270-dp Datasheet - Page 4

• Manufacturer Part Number: qlx4270-dp
• Description: Displayport Lane Extender
• Manufacturer: Intersil Corporation

Control Pin Characteristics
NOTE:
Absolute Maximum Ratings
Supply Voltage (V
Voltage at All Input Pins . . . . . . . . . . . -0.3V to V
ESD Rating at all pins . . . . . . . . . . . . . . . . . . . . 2kV (HBM)
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact
product reliability and result in failures not covered by warranty.
NOTE:
Operating Conditions
Electrical Characteristics
‘LOW’ Resistance State
‘MID’ Resistance State
‘HIGH’ Resistance State
Input Current
Supply Voltage
Operating Ambient Temperature
Bit Rate
2. If four CP pins are tied together, the resistance values in this table should be divided by four.
Supply Current
IC Input Amplitude
Range
DC Differential Input
Resistance
DC Single-Ended Input
Resistance
Input Return Loss
(Differential)
Output Amplitude Range
Differential Output
Impedance
Output Return Loss
(Differential)
Output Return Loss
(Common Mode)
1. θ
TB379 for details.
JA
PARAMETER
PARAMETER
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
PARAMETER
DD
to GND) . . . . . . . . . . . . -0.3V to 1.3V
SYMBOL
SYMBOL
4
S
S
S
V
DD
DD
I
CC
V
OUT
DD
IN
22
11
22
V
DD
V
SYMBOL
DD
CP[k]
CP[k]
CP[k]
Current draw on digital pin, i.e., CP[k]
= 1.2V, T
Measured differentially at data source before
encountering channel loss
Measured on input channel IN[k]
Measured on input channel IN[k]P or IN[k]N
50MHz to 1.35GHz
Measured differentially at OUT[k]P and OUT[k]N
with 50Ω load on both output pins
Measured on OUT[k]
50MHz to 1.35GHz
50MHz to 1.35GHz
V
T
= 1.2V, T
DD
A
A
DD
= +25°C, and V
NRZ data applied to any channel
A
QLx4270-DP
= +25°C, and V
+ 0.3V
CONDITION
CONDITION
CONDITION
Thermal Information
Thermal Resistance (Typical)
Operating Ambient Temperature Range . . . . . . 0°C to +70°C
Storage Ambient Temperature Range . . . . -55°C to +150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . +125°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below
IN
46 Ld QFN Package (Note 1) . . . . .
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
IN
= 800mV
= 800mV
P-P
P-P
, unless otherwise noted.
, unless otherwise noted.
MIN
22.5
500
0
MIN
340
150
80
40
80
10
9
5
MIN
TYP
1.1
1.5
25
30
0
TYP
260
100
550
105
50
MAX
27.5
100
TYP
1.2
MAX UNITS NOTES
1380
θ
25
1
∞
120
650
120
60
JA
(°C/W) θ
32
UNITS
MAX
mV
mV
1.3
2.7
kΩ
kΩ
kΩ
µA
70
November 19, 2009
mA
dB
dB
dB
Ω
Ω
Ω
P-P
P-P
Jc
(°C/W)
UNITS
NOTES
2.3
Gb/s
FN6972.1
°C
V
2
2
2
3
4
4
4