MAX3984UTE+ Maxim Integrated Products, MAX3984UTE+ Datasheet - Page 13

• Manufacturer Part Number: MAX3984UTE+
• Description: IC PREMP DRIVER 1CH 16-TQFN
• Manufacturer: Maxim Integrated Products
• Type: Driverr

Specifications of MAX3984UTE+

• Number Of Drivers/receivers: 1/0
• Protocol: Ethernet
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 1. Typical Characteristics at -40°C (continued)
Note 1: Load is 50Ω ±1% at each side and the pattern is 0000011111 or equivalent pattern at 2.5Gbps.
Note 2: PE1 = PE0 = logic-high (maximum preemphasis), load is 50Ω ±1% at each side. The pattern is 11001100 (50% edge densi-
Note 3: Pattern is 0000011111 or equivalent pattern at 10Gbps and 100mV
Note 4: Test pattern (464 bits): 100 zeros, 1010, PRBS7, 100 ones, 0101, PRBS7.
Note 5: Input range selection is IN_LEV = logic-high for FR-4 input equalization. Cables are unequalized, Amphenol Spectra-Strip
Residual Output Deterministic
Jitter at 10Gbps (Notes 4, 5)
ty) at 10Gbps. AC common-mode output is computed as:
where:
= logic-low for minimum preemphasis. Signal transition time is controlled by the 4th-order BT filter (7.5GHz bandwidth) or
equivalent. See Figure 3 for setup.
(160-2499-997) 24 AWG or equivalent. Residual deterministic jitter is the difference between the source jitter at point A and
the load jitter point D in Figure 2. The deterministic jitter (DJ) at the output of the transmission line must be from media
induced loss and not from clock source modulation. DJ is measured at point D of Figure 2.
PARAMETER
V
V
AC common-mode voltage (V
DC common-mode voltage (V
P
N
= time-domain voltage measured at OUT+ with at least 10GHz bandwidth.
1Gbps to 10Gbps Preemphasis Driver with
= time-domain voltage measured at OUT- with at least 10GHz bandwidth.
______________________________________________________________________________________
SYMBOL
ACCM_RMS
DCCM
V
ACCM_RMS
) = average DC voltage of (V
6-mil, 10in of
Source to IN
) expressed as an RMS value.
FR-4
= RMS[(V
CONDITIONS
24 AWG
24 AWG
24 AWG
24 AWG
OUT to
P
10m,
load
3m,
5m,
7m,
+ V
N
) / 2) - V
P-P
P
+ V
PE1
differential swing. IN_LEV = logic-low and PE0 = PE1
0
1
1
1
N
DCCM
) / 2.
Receive Equalizer
]
PE0
1
0
1
1
MIN
TYP
0.25
MAX
UNITS
UI
P-P
13