am79c930 Advanced Micro Devices, am79c930 Datasheet - Page 137

• Manufacturer Part Number: am79c930
• Description: Pcnet-mobile Single-chip Wireless Lan Media Access Controller
• Manufacturer: Advanced Micro Devices

AC CHARACTERISTICS
5.0 V MEMORY BUS INTERFACE
ABSOLUTE MAXIMUM RATINGS
Storage Temperature:
Ambient Temperature Under Bias:
Supply Voltage to AVSS
or DVSS (AVDD, DVDD):
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.
MEMORY BUS READ ACCESS
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 = 40 MHz.
Parameter
Symbol
tmACS
tmOLZ
tmOD
tmAD
tmCD
tmOE
tmAH
tmCH
tmAA
tmHZ
tmRI
tmH
Parameter Description
MA[16:0] valid from CLKIN
CE active delay from CLKIN
MOE active delay from CLKIN
MOE
(Note 3)
Address Read Access Time
(Note 3)
CE Read Access Time
(Notes 1, 3)
MOE Read Access Time
(Note 3)
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
. . . . . . . . . . . .
. . . . . . . . . . . . . .
to MD[7:0] driven
. . .
–65 to +150 C
–65 to +125 C
–0.3 to +6 V
P R E L I M I N A R Y
Am79C930
Test Conditions
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
Note 2
Note 2
OPERATING RANGES
Commercial (C) Devices
Temperature (T
Supply Voltages (V
Supply Voltages
(AV
All inputs within the range: V
V
for a given input pin. (See section on power supply
pin descriptions.)
CL = 50 pF unless otherwise noted
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DD
DD
– where V
, V
DD5
)
. . . . . . . . . . . . . . . . . . . . . . . .
SS
A
and V
)
. . . . . . . . . . . . . . . . .
TCLKIN-10
TCLKIN-10
CC
, V
Min
DD
2
2
2
0
0
0
0
DDT
are appropriate reference pins
, V
SS
DDU1
– 0.5 V V
2 X TCLKIN-15
, V
Max
DDU2
130
105
155
105
155
130
60
60
60
30
80
55
55
30
80
4.75 V to 5.25 V
, V
IN
0 C to + 70 C
DDM
V
+5 V
AMD
, V
DD
Unit
+ 0.1 X
ns
ns
ns
ns
ns
ns
DDP
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
137
)
5%