參數(shù)資料
型號: 21145
廠商: Intel Corp.
英文描述: Phoneline/Ethernet LAN Controller(電話線/以太網(wǎng)LAN控制器)
中文描述: 電話線/以太網(wǎng)控制器(電話線/以太網(wǎng)局域網(wǎng)控制器)
文件頁數(shù): 11/50頁
文件大?。?/td> 624K
代理商: 21145
21145
Preliminary
Datasheet
5
2.2
Signal Descriptions
The following terms describe the 21145 pinout used in
Table 1
:
Address phase
Address and appropriate bus commands are driven during this cycle.
Data phase
Data and the appropriate byte enable codes are driven during this cycle.
_l
All pin names with the
_l
suffix are active low.
The following abbreviations are used in
Table 1
:
O = Output
I/O = Input/output
O/D = Open drain
Figure 3. 21145 144-pin Pinout Diagram (Top View)
A6439-01
iref
vdd
xtal1
xtal2
vss
gep<3>/link
gep<2>rcv_match/wake
gep<1>/activ
rsv
rsv
rsv
rsv
rsv
rsv
vss
rsv
rsv
rsv
cb_pads_l
vss
ad<2>
ad<3>
m
/
c
m
v
h
h
v
r
r
r
v
v
m
m
m
m
m
m
m
m
m
v
v
v
v
d
c
a
a
a
v
v
v
a
a
a
v
a
a
a
v
a
a
c
f
i
t
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
108
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104
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91
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81
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77
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74
73
21145
ttpvdd
rst_l
vss
vss
ttp_td-
tp_rd+
tp_rd-
hr_txn
hr_txph
ad<vdd
ad<28>
ad<27>
ad<vss
ad<25>
c_be_idsel
vss
vdd
pcivdd
vdd_cgnt_l
req_l
m
m
m
m
m
m
s
s
p
p
s
s
s
v
v
v
v
s
v
a
a
v
v
a
a
a
3
3
3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
7
7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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