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DP83256 датащи(PDF) 130 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) 130 Page - Texas Instruments

Back Button DP83256 Datasheet HTML 126Page - Texas Instruments DP83256 Datasheet HTML 127Page - Texas Instruments DP83256 Datasheet HTML 128Page - Texas Instruments DP83256 Datasheet HTML 129Page - Texas Instruments DP83256 Datasheet HTML 130Page - Texas Instruments DP83256 Datasheet HTML 131Page - Texas Instruments DP83256 Datasheet HTML 132Page - Texas Instruments DP83256 Datasheet HTML 133Page - Texas Instruments DP83256 Datasheet HTML 134Page - Texas Instruments Next Button
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80 Connection Diagrams (Continued)
TABLE 8-1 DP83256 100-Pin PQFP Pinout Summary
Pin No
Signal Name
Symbol
IO
Pin Type
1
Local Byte Clock 4
LBC4
O
TTL
2
Local Byte Clock 3
LBC3
O
TTL
3
Local Byte Clock 2
LBC2
O
TTL
4
Local Byte Clock 1
LBC1
O
TTL
5
Clock 1632
CLK16
O
TTL
6
PHY Port A Indicate Parity
AIP
O
TTL
7
PHY Port A Indicate Control
AIC
O
TTL
8
PHY Port A Indicate Datak7l
AID7
O
TTL
9
PHY Port A Indicate Datak6l
AID6
O
TTL
10
PHY Port A Indicate Datak5l
AID5
O
TTL
11
IO Power
VCC IO
a
5V
12
IO Ground
GND
IO
a
0V
13
PHY Port A Indicate Datak4l
AID4
O
TTL
14
PHY Port A Indicate Datak3l
AID3
O
TTL
15
PHY Port A Indicate Datak2l
AID2
O
TTL
16
PHY Port A Indicate Datak1l
AID1
O
TTL
17
PHY Port A Indicate Datak0l
AID0
O
TTL
18
Reserved
0
RES
0
a
0V
19
Reserved
0
RES
0
a
0V
20
ANALOG Power
VCC ANALOG
a
5V
21
ANALOG Ground
GND
ANALOG
a
0V
22
Phase Select
PH
SEL
I
TTL
23
Reference Select
REF
SEL
I
TTL
24
Reference Input
REF
IN
I
TTL
25
Feedback Input
FBK
IN
I
TTL
26
Crystal Output
XTAL
OUT
O
27
Crystal Input
XTAL
IN
I
28
ESD Power
VCC ESD
a
5V
29
ESD Ground
GND
ESD
a
0V
30
Loop Filter
LPFLTR
O
31
ECL Power
VCC ECL
a
5V
32
PMD Request Data b
PMRDb
O
ECL
33
PMD Request Data a
PMRDa
O
ECL
34
ECL Power
VCC ECL
a
5V
35
ECL Ground
GND
ECL
a
0V
36
Signal Detect b
SDb
I
ECL
37
Signal Detect a
SDa
I
ECL
38
PMD Indicate Data b
PMIDb
I
ECL
129



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