參數(shù)資料
型號： AM79C930
廠商： Advanced Micro Devices, Inc.
英文描述： PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
中文描述： PCnet -移動單芯片無線局域網(wǎng)媒體接入控制器
文件頁數(shù)： 139/161頁
文件大?。?/td> 691K
代理商： AM79C930
P R E L I M I N A R Y
AMD
139
Am79C930
AC CHARACTERISTICS
3.3 V MEMORY BUS INTERFACE
ABSOLUTE MAXIMUM RATINGS
Storage Temperature:
Ambient Temperature Under Bias:
Supply Voltage to AV
SS
or DV
SS
(AV
DD
, DV
DD
):
–65 to +150
°
C
–65 to +125
°
C
. . .
. . . . . . . . . . . .
–0.3 to +6 V
. . . . . . . . . . . . . .
Stresses above those listed under Absolute Maximum
Ratings may cause permanent device failure. Functionality at
or above these limits is not implied. Exposure to Absolute
Maximum Ratings for extended periods may affect
device reliability.
OPERATING RANGES
Commercial (C) Devices
Temperature (T
A
)
Supply Voltages (V
CC
,V
DDT
, V
DDU1
, V
DDU2
, V
DDM
, V
DDP
)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply Voltages
(AV
DD
, V
DD5
)
. . . . . . . . . . . . . . . . . . . . . . . .
All inputs within the range: V
SS
– 0.5 V
≤
V
IN
≤
V
DD
+ 0.1 X
V
DD
– where V
SS
and V
DD
are appropriate reference pins
for a given input pin. (See section on power supply
pin descriptions.)
CL = 50 pF unless otherwise noted
0
°
C to + 70
°
C
. . . . . . . . . . . . . . . . .
3.0 V to 5.25 V
+5 V
±
5%
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
MEMORY BUS READ ACCESS
Parameter
Symbol
t
m
AD
t
m
CD
t
m
OD
t
m
OLZ
Parameter Description
MA[16:0] valid from CLKIN
↓
CE
active delay from CLKIN
↓
MOE
active delay from CLKIN
↓
MOE
↓
to MD[7:0] driven
(Note 3)
Test Conditions
Min
2
2
2
0
Max
100
100
100
70
170
270
120
220
320
120
220
320
70
170
270
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 1
0 wait states
1 wait state
2 wait states
0 wait states
1 wait state
2 wait states
0 wait states
1 wait state
2 wait states
0 wait states
1 wait state
2 wait states
Notes 1, 2
Note 1
t
m
AA
Address Read Access Time
(Note 3)
t
m
ACS
CE
Read Access Time
(Notes 1, 3)
t
m
OE
MOE
Read Access Time
(Note 3)
t
m
RI
t
m
AH
t
m
CH
t
m
H
t
m
HZ
CE
Inactive Time
MA[16:0] valid hold from
MOE
↑
CE
valid hold from
MOE
↑
MD[7:0] valid hold from
MOE
↑
MD[7:0] inactive from
MOE
↑
0
T
CLKIN
-10
T
CLKIN
-10
0
0
Note 2
Note 2
2 X T
CLKIN
-15
Notes:
1.
CE
= one of:
FCE
,
SCE
,
XCE
2. Parameter not included in the production test.
3. Value is dependent upon TCLKIN value. Value given is for CLKIN = 20 MHz.
相關PDF資料
PDF描述
AM79C930VCW PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
AM79C940VCW Media Access Controller for Ethernet (MACE)
AM79C940 Media Access Controller for Ethernet (MACE)
AM79C940JCW Media Access Controller for Ethernet (MACE)
AM79C940KCW Media Access Controller for Ethernet (MACE)
相關代理商/技術參數(shù)
參數(shù)描述
AM79C930EVAL-HW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Am79C930EVAL-HW - PCnet-Mobile Evaluation Kit
AM79C930VC/W 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
AM79C930VCW 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
AM79C940 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Media Access Controller for Ethernet (MACE)
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