MAX3784AUTE+ Maxim Integrated Products, MAX3784AUTE+ Datasheet - Page 3

• Manufacturer Part Number: MAX3784AUTE+
• Description: IC BOARD EQUALIZER 5GBPS 16-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX3784AUTE+

• Applications: Data Transport
• Voltage - Supply: 3 V ~ 3.6 V
• Package / Case: 16-TQFN Exposed Pad
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

ELECTRICAL CHARACTERISTICS (continued)
(V
Table 1. PCB Assumptions
Note 1: Allowed supply noise during jitter tests.
Note 2: Test pattern. This is a combination of K28.5± characters running at the full bit rate and at one-quarter the bit rate. This simu-
Note 3: Difference in deterministic jitter between reference points A and C in Figure 1.
Note 4: Signal source amplitude range is 400mV
Note 5: Guaranteed by design and characterization.
Note 6: Test pattern is K28.5 with 40in trace.
Note 7: On-chip pullup resistor of 40kΩ (typ). Negative current indicates equalizer sources current.
Note 8: Using 00 0001 1111 or equivalent pattern. Measured over entire input voltage range, max and min media loss and within 2in
Figure 1. Test Conditions
Transmission Line
Relative Permittivity
Loss Tangent
Metal Thickness
Impedance
ENABLE CONTROL PIN
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
CC
= +3V to +3.6V, T
lates the multiplexing of four each 1.25Gbps Ethernet data streams.
Pattern (hex) 100 bits
00 FFFF F0F0 FF 0000 0F0F
3EB05
Figure 1. The deterministic jitter at point B must be from media-induced loss and not from clock-source modulation.
Deterministic jitter is measured at the 50% vertical level of the signal at point C.
of output pins.
PARAMETER
PARAMETER
SOURCE
SIGNAL
_______________________________________________________________________________________
A
= 0°C to +85°C. Typical values are at V
A
SYMBOL
Edge-coupled stripline
FR-4 or similar
FR-4 or similar
0.7 mils (0.5oz copper)
Differential
SMA CONNECTOR
(PCB material is FR-4)
(quarter rate K28.5+, quarter rate K28.5-)
(K28.5± 00 1111 1010 11 0000 0101)
(Note 7)
(Note 7)
P-P
to 1000mV
BACKPLANE PCB
6mil LINE
L ≤ 40in
CONDITIONS
P-P
CONDITIONS
CC
differential. Signal is applied differentially at point A as shown in
= +3.3V and T
SMA CONNECTOR
5Gbps PCB Equalizer
A
= +25°C, unless otherwise noted.)
B
MAX3784/MAX3784A
0.02
MIN
IN
4.4
-150
-150
MIN
90
1.5
EQUALIZER
TYP
100
0.7
TYP
6
OUT
0.022
MAX
110
MAX
4.5
+10
+10
C
0.5
UNITS
UNITS
mils
mils
—
—
µA
µA
V
V
3