dp8392c National Semiconductor Corporation, dp8392c Datasheet - Page 6

• Manufacturer Part Number: dp8392c
• Description: Cti Coaxial Transceiver Interface
• Manufacturer: National Semiconductor Corporation

6 0 Pin Descriptions
For the PLCC packaged DP8392 it is recommended that a
small printed circuit board V
5 – 11 and a second one be connected to pins 20 – 25 To
reduce the thermal resistance to the required value the
area of the plane on EACH set of pins should be
for applications with low transmitter duty cycle and
for high transmit duty cycle applications Figure 7 illustrates
a recommended component side layout for these planes
FIGURE 7 Recommended Layout and Dissipation Planes for DP8392CV (Not to Scale)
EE
plane be connected to pins
(Continued)
t
t
0 20 in
0 4 in
2
2
6
FIGURE 6 Typical Layout Considerations
Layout as viewed from component side
for DP8392CN
(Not to Scale)
TL F 11085 – 15
TL F 11085 – 14