DP83257VF National Semiconductor, DP83257VF Datasheet - Page 139

• 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
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Receive Data In
Receive Data In
No Connect
No Connect
No Connect
Receive Data Out
Receive Data Out
Reserved 0
Reserved 0
Reserved 0
No Connect
ECL Ground
ECL Power
Reserved 0
Reserved 0
Reserved 0
Reserved 0
PHY Port B Indicate Data
PHY Port B Request Data
PHY Port B Indicate Data
PHY Port B Request Data
PHY Port B Indicate Data
PHY Port B Request Data
PHY Port B Indicate Data
PHY Port B Request Data
PHY Port B Indicate Data
PHY Port B Request Data
I O Ground
I O Power
PHY Port B Indicate Data
PHY Port B Request Data
PHY Port B Indicate Data
PHY Port B Request Data
PHY Port B Indicate Data
PHY Port B Request Data
PHY Port B Indicate Control
PHY Port B Request Control
PHY Port B Indicate Parity
TABLE 8-3 DP83257 160-Pin PQFP Pinout Summary (Continued)
Signal Name
b
a
b
a
(Continued)
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
k
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
139
RXD OUT
RXD OUT
RXD IN
RXD IN
GND ECL
V
GND IO
V
Symbol
RES 0
RES 0
RES 0
RES 0
RES 0
RES 0
RES 0
CC
BRD0
BRD1
BRD2
BRD3
BRD4
CC
BRD5
BRD6
BRD7
BID0
BID1
BID2
BID3
BID4
BID5
BID6
BID7
BRC
N C
N C
N C
N C
BIC
BIP
ECL
IO
b
a
b
a
I O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
Pin Type
a
a
a
a
a
a
a
a
a
a
a
ECL
ECL
ECL
ECL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
0V
0V
0V
0V
5V
0V
0V
0V
0V
0V
5V