DP83257VF National Semiconductor, DP83257VF Datasheet - Page 141

• Manufacturer Part Number: DP83257VF
• Description: IC FDDI LAYER CTRLR 160PQFP
• Manufacturer: National Semiconductor

Specifications of DP83257VF

• Controller Type: physical layer controller
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-BFQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Supply: -
• Interface: -
• Other names: *DP83257VF

8 0 Connection Diagrams
Pin No
152
153
154
155
156
157
158
159
160
No Connect
No Connect
No Connect
No Connect
No Connect
I O Ground
I O Power
Local Symbol Clock
Local Byte Clock5
TABLE 8-3 DP83257 160-Pin PQFP Pinout Summary (Continued)
Signal Name
(Continued)
141
GND IO
V
Symbol
CC
LBC5
N C
N C
N C
N C
N C
LSC
IO
I O
O
O
Pin Type
a
a
TTL
TTL
0V
5V