MAX3891ECB-TD Maxim Integrated, MAX3891ECB-TD Datasheet - Page 9

• Manufacturer Part Number: MAX3891ECB-TD
• Description: Serializers & Deserializers - Serdes
• Manufacturer: Maxim Integrated
• Type: Serializerr

Specifications of MAX3891ECB-TD

• Data Rate: 2.5 Gbit/s
• Input Type: LVPECL
• Output Type: LVPECL
• Number Of Inputs: 16
• Number Of Outputs: 1
• Operating Supply Voltage: 3 V to 3.6 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TQFP-64 EP
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V

Figure 5. Current-Mode Logic
Figure 4. Alternative PECL-Output Termination
16:1 Serializer,3.3V, 2.5Gbps, SDH/SONET,
with Clock Synthesis and LVPECL Inputs
_______________________________________________________________________________________
50Ω
MAX3891
MAX3891
GND
OR SDO+
OR SDO+
V
OR SDO-
OR SDO-
SCLKO+
SCLKO+
SCLKO-
SCLKO-
CC
OUTPUT CIRCUIT
50Ω
SRUCTURE
Z
Z
Z
Z
0
0
0
0
b. THEVENIN-EQUIVALENT DC TERMINATION
MAX3891
ESD
= 50Ω
= 50Ω
= 50Ω
= 50Ω
a. PECL OUTPUT TERMINATION
50Ω
SLB0+
+3.3V
SLB0-
130Ω
82Ω
50Ω
0.1µF
0.1µF
130Ω
82Ω
MAX3881
50Ω
SLB1+
SLB1-
V
CC
INPUT CIRCUIT
IMPEDANCE
INPUTS
INPUTS
HIGH
PECL
50Ω
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