DS90CR214MTDX National Semiconductor, DS90CR214MTDX Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
DS90CR214MTDX
Manufacturer Part Number
DS90CR214MTDX
Description
Manufacturer
National Semiconductor
Datasheet
1.DS90CR214MTDX.pdf
(15 pages)
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
www.national.com
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
10
Description
01288820
01288819