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DP83256 датащи(PDF) 135 Page - Texas Instruments

номер детали DP83256
подробное описание детали  PLAYER(TM) Device (FDDI Physical Layer Controller)
PDF  146 Pages
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производитель  TI1 [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI1 - Texas Instruments

DP83256 датащи(HTML) 135 Page - Texas Instruments

Back Button DP83256 Datasheet HTML 131Page - Texas Instruments DP83256 Datasheet HTML 132Page - Texas Instruments DP83256 Datasheet HTML 133Page - Texas Instruments DP83256 Datasheet HTML 134Page - Texas Instruments DP83256 Datasheet HTML 135Page - Texas Instruments DP83256 Datasheet HTML 136Page - Texas Instruments DP83256 Datasheet HTML 137Page - Texas Instruments DP83256 Datasheet HTML 138Page - Texas Instruments DP83256 Datasheet HTML 139Page - Texas Instruments Next Button
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80 Connection Diagrams (Continued)
TABLE 8-2 DP83256VF-AP 100-Pin PQFP Pinout Summary
(Continued)
Pin No
Signal Name
Symbol
IO
Pin Type
39
Signal Detectb
SDb
I
ECL
40
Signal Detecta
SDa
I
ECL
41
PMD Indicate Datab
PMIDb
I
ECL
42
PMD Indicate Datea
PMIDa
I
ECL
43
Enable Pin 0
EP0
O
TTL
44
Enable Pin 1
EP1
O
TTL
45
ECL Power
VCC ECL
a
5V
46
ECL Ground
GND
ECL
a
0V
47
Receive Clock Inb
RXC
INb
I
ECL
48
Receive Clock Ina
RXC
INa
I
ECL
49
Receive Data Inb
RXD
INb
I
ECL
50
Receive Data Ina
RXD
INa
I
ECL
51
Receive Data Outb
RXD
OUTb
O
ECL
52
Receive Data Outa
RXD
OUTa
O
ECL
53
No Connect
NC
54
No Connect
NC
55
ECL Ground
GND
ECL
a
0V
56
ECL Power
VCC ECL
a
5V
57
Reserved
0
RES
0
a
0V
58
Reserved
0
RES
0
a
0V
59
PHY Port B Request Datak0l
BRD0
I
TTL
60
PHY Port B Request Datak1l
BRD1
I
TTL
61
PHY Port B Request Datak2l
BRD2
I
TTL
62
PHY Port B Request Datak3l
BRD3
I
TTL
63
PHY Port B Request Datak4l
BRD4
I
TTL
64
IO Ground
GND
IO
a
0V
65
IO Power
VCC IO
a
5V
66
PHY Port B Request Datak5l
BRD5
I
TTL
67
PHY Port B Request Datak6l
BRD6
I
TTL
68
PHY Port B Request Datak7l
BRD7
I
TTL
69
PHY Port B Request Control
BRC
I
TTL
70
PHY Port B Request Parity
BRP
O
TTL
71
E
Device Reset
E
RST
I
TTL
72
Read EWrite
R EW
I
TTL
73
Chip Enable
E
CE
I
TTL
74
E
Interrupt
E
INT
O
Open Drain
75
E
Acknowledge
E
ACK
O
Open Drain
76
Control Bus Addressk0l
CBA0
I
TTL
134



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