MAX4950ACTX+ Maxim Integrated Products, MAX4950ACTX+ Datasheet - Page 4

• Manufacturer Part Number: MAX4950ACTX+
• Description: IC PCIE REDRIVER DUAL 36-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Equalizerr

Specifications of MAX4950ACTX+

• Voltage - Supply: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 36-TQFN Exposed Pad
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Propagation Delay Time: 280 ps
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: TQFN
• No. Of Pins: 36
• Peak Reflow Compatible (260 C): Yes
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Leaded Process Compatible: Yes
• No. Of Channels: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Protocol: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Dual PCI Express Equalizer/Redriver
ELECTRICAL CHARACTERISTICS (continued)
(V
otherwise noted. Typical values are at V
Note 3: All devices are 100% production tested at T
Note 4: Currents are applicable for both PCIe Generation I and Generation II speeds. Table 5 summarizes the predicted power
Note 5: Guaranteed by design, unless otherwise noted.
Note 6: Equivalent to the same amount of deemphasis driving the output.
Note 7: Rise and fall times are measured using 20% and 80% levels.
Figure 1. Illustration of Output Deemphasis
4
Electrical Idle Detect Threshold
Output Voltage During Electrical
Idle (AC)
Receiver Detect Pulse
Amplitude (Note 5)
Receiver Detect Pulse Width
Receiver Detect Retry Period
CONTROL LOGIC (INEQ_1, INEQ_0, ODE_1, ODE_0, EN, RX_DET, O_AMP_)
Input Logic-Level Low
Input Logic-Level High
Input Logic Hysteresis
Input Leakage Current
CC
_______________________________________________________________________________________
= +3.0V to +3.6V, C
consumption.
PARAMETER
CL
= 75nF coupling capacitor on each output, R
SYMBOL
V
V
DIFF-AC-P
V
THRESH
DETECT
TX-IDLE-
TX-IDLE-
TX-RCV-
V
CC
HYST
V
V
I
IN
IH
IL
= +3.3V and T
ABS|V
Voltage change in positive direction
V
CONTROL_LOGIC
A
= +70°C. Specifications for all temperature limits are guaranteed by design.
PE(dB) = 20
OUT_P
A
= +25°C.) (Note 3)
- V
V
LOW_P-P
[
CONDITIONS
log
OUT_M
(
= +0.5V or +1.5V
V
V
HIGH_P-P
LOW_P-P
V
|, f = 500MHz
HIGH_P-P
L
)]
= 50Ω resistor on each output, T
MIN
1.4
-50
65
Timing Diagram
TYP
100
130
200
95
A
= 0°C to +70°C, unless
MAX
+50
120
600
0.6
25
UNITS
mV
mV
mV
mV
μA
ns
ns
V
V
P-P
P-P