DS90CR214MTDX National Semiconductor, DS90CR214MTDX Datasheet - Page 10

• Manufacturer Part Number: DS90CR214MTDX
• Manufacturer: National Semiconductor

Specifications of DS90CR214MTDX

• Number Of Elements: 3
• Input Type: CMOS/TTL
• Operating Supply Voltage (typ): 5V
• Differential Output Voltage: 450mV
• Power Dissipation: 1.98W
• Operating Temp Range: -10C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: TSSOP
• Number Of Receivers: 3
• Number Of Drivers: 21
• Lead Free Status / RoHS Status: Not Compliant

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TxIN
TxOUT+
TxOUT−
TxCLK IN
TxCLK OUT+
TxCLK OUT−
AC Timing Diagrams
SW — Setup and Hold Time (Internal Data Sampling Window)
TCCS — Transmitter Output Skew
RSKM ≥ Cable Skew (Type, Length) + Source Clock Jitter (Cycle to Cycle)
Cable Skew — Typically 10 ps–40 ps per foot
DS90CR213 Pin Description—Channel Link Transmitter
Pin Name
I/O
O
O
O
O
I
I
No.
21
3
3
1
1
1
FIGURE 16. Transmitter LVDS Output Pulse Position Measurement
TTL level inputs.
Positive LVDS differential data output.
Negative LVDS differentiaI data output.
TTL level clock input. The rising edge acts as data strobe.
Positive LVDS differential clock output.
Negative LVDS differential clock output.
(Continued)
FIGURE 17. Receiver LVDS Input Skew Margin
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Description
01288820
01288819