DS90UR124QVSX/NOPB National Semiconductor, DS90UR124QVSX/NOPB Datasheet - Page 7

• Manufacturer Part Number: DS90UR124QVSX/NOPB
• Description: IC SER/DESER 5-43MHZ 24B 64-TQFP
• Manufacturer: National Semiconductor

Specifications of DS90UR124QVSX/NOPB

• Function: Serializer/Deserializer
• Data Rate: 1.03Gbps
• Input Type: LVCMOS
• Output Type: LVDS
• Number Of Inputs: 24
• Number Of Outputs: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Number Of Elements: 1
• Number Of Receivers: 1
• Number Of Drivers: 24
• Operating Supply Voltage (typ): 3.3V
• Differential Input High Threshold Voltage: 50mV
• Diff. Input Low Threshold Volt: -50mV
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Package Type: TQFP
• For Use With: SERDESUR-43USB - BOARD EVAL DS90UR124,DS90UR241
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DS90UR124QVSX

Note 11: UI – Unit Interval, equivalent to one ideal serialized data bit width. The UI scales with frequency.
Note 12: Figures 1, 2 Figures 8, 12, 14show a falling edge data strobe (TCLK IN/RCLK OUT).
Note 13: Figures 5, 15, 16 show a rising edge data strobe (TCLK IN/RCLK OUT).
Note 14: TxOUT_E_O is affected by pre-emphasis value.
AC Timing Diagrams and Test Circuits
FIGURE 3. Serializer LVDS Output Load and Transition Times
FIGURE 2. Deserializer Output Checkerboard Pattern
FIGURE 1. Serializer Input Checkerboard Pattern
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