MAX3892ETH+ Maxim Integrated Products, MAX3892ETH+ Datasheet - Page 5

• Manufacturer Part Number: MAX3892ETH+
• Description: IC 4:1 SERIALIZER SONET 44-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX3892ETH+

• Function: Serializer
• Data Rate: 2.7Gbps
• Input Type: LVDS
• Output Type: CML
• Number Of Inputs: 4
• Number Of Outputs: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(V
1, 16, 22, 27,
CC
170
165
160
155
150
145
140
135
130
125
120
2, 5, 8, 11
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
33, 44
= +3.3V, CML loads AC-coupled to 50Ω ±1%, T
-40
PIN
JITTER GENERATION vs. POWER SUPPLY
0
SUPPLY CURRENT vs. TEMPERATURE
3
4
6
7
NOISE AMPLITUDE (BW = 2MHz)
-20
50
NOISE AMPLITUDE (V
0
TEMPERATURE (°C)
100
SCLKO+
SCLKO-
20
NAME
_______________________________________________________________________________________
VCCO
SDO+
SDO-
GND
+3.3V, 2.5Gbps/2.7Gbps, SDH/SONET 4:1
40
150
60
P-P
)
200
Supply Ground
Supply Voltage for Outputs +3.3V. Add bypass capacitors near these pins before connecting to
the V
Negative Serial Clock Output, CML 2.488GHz or 2.666GHz
Positive Serial Clock Output, CML 2.488GHz or 2.666GHz
Negative Serial Data Output, CML 2.488Gbps or 2.666Gbps
Positive Serial Data Output, CML 2.488Gbps or 2.666Gbps
80
CC
100
250
power plane.
Serializer with Clock Synthesis
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
A
PATTERN = 00001111
vs. RCLK to PCLKI/PDI[3:0] PHASE
50
= +25°C, unless otherwise noted.)
RCLK TO PCLKI/PDI[3:0] PHASE (ps)
ELECTRICAL EYE DIAGRAM
PATTERN 2
DATA RATE = 2.5Gbps
100
JITTER GENERATION
150
13
50ps/div
-1 PRBS
200
Typical Operating Characteristics
250
300
FUNCTION
MAX3892 toc02
350
400
40
35
30
25
20
15
10
5
0
10
TOTAL WIDEBAND RMS JITTER = 1.3ps
PEAK-TO-PEAK JITTER = 15.8ps
POWER-SUPPLY JITTER GENERATION
f
RCLK
SERIAL-DATA OUTPUT JITTER
= 622MHz
vs. RIPPLE FREQUENCY
RIPPLE FREQUENCY (kHz)
100
Pin Description
50mV
5ps/div
100mV
P-P
P-P
1k
MAX3892 toc06
10k
5