SC1200UFH-266 AMD (ADVANCED MICRO DEVICES), SC1200UFH-266 Datasheet - Page 402

• Manufacturer Part Number: SC1200UFH-266
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of SC1200UFH-266

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

Note 1. t
Note 2. This parameter specifies the time from the rising edge of IDE_IOR[0:1]# to the time that the data bus is no longer
Note 3. The delay from the activation of IDE_IOR[0:1]# or IDE_IOW[0:1]# until the state of IDE_IORDY[0:1] is first sampled.
402
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
0
1
2
2i
3
4
5
6
6Z
9
RD
A
B
C
ery time or command inactive time. The actual cycle time equals the sum of the command active time and the com-
mand inactive time. The three timing requirements of t
requirement is greater than the sum of t
t
driven by the device (TRI-STATE).
If IDE_IORDY[0:1] is inactive, then the host waits until IDE_IORDY[0:1] is active before the PIO cycle is completed.
If the device is not driving IDE_IORDY[0:1] negated after the activation (t
then t
IDE_IOR[0:1]# or IDE_IOW[0:1]#, then t
0
2i
is the minimum total cycle time, t
to ensure that t
Parameter
Cycle time (min)
Address valid to
IDE_IOR[0:1]#/IDE_IOW[0:1]# setup
(min)
IDE_IOR[0:1]#/IDE_IOW[0:1]# 16-bit
(min)
IDE_IOR[0:1]#/IDE_IOW[0:1]#
recovery time (min)
IDE_IOW[0:1]# data setup (min)
IDE_IOW[0:1]# data hold (min)
IDE_IOR[0:1]# data setup (min)
IDE_IOR[0:1]# data hold (min)
IDE_IOR[0:1]# data TRI-STATE
(max)
IDE_IOR[0:1]#/IDE_IOW[0:1]# to
address valid hold (min)
Read Data Valid to IDE_IORDY[0,1]
active (if IDE_IORDY[0:1] initially low
after t
IDE_IORDY[0:1] Setup time
IDE_IORDY[0:1] Pulse Width (max)
IDE_IORDY[0:1] assertion to release
(max)
5
is met and t
A
) (min)
Table 9-28. IDE PIO Data Transfer to/from Device Timing Parameters
32579B
0
RD
is equal to or greater than the value reported in the device’s IDENTIFY DEVICE data.)
is not applicable. If the device is driving IDE_IORDY[0:1] negated after the activation (t
2
is the minimum command active time, and t
2
RD
and t
is met and t
1250
600
165
70
60
30
50
30
20
35
2i
0
5
0
5
-
. (This means that a host implementation may lengthen t
1250
0
383
125
50
45
20
35
30
15
35
5
, t
1
5
0
5
-
is not applicable.
2
, and t
Mode
1250
240
100
AMD Geode™ SC1200/SC1201 Processor Data Book
30
30
15
20
30
10
35
2i
2
5
0
5
-
are met. The minimum total cycle time
1250
180
A
30
80
70
30
10
20
30
10
35
3
5
0
5
) of IDE_IOR[0:1]# or IDE_IOW[0:1]#,
2i
1250
is the minimum command recov-
120
25
70
25
20
10
20
30
10
35
4
5
0
5
Electrical Specifications
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Comments
Note 1
Note 1
Note 1
Note 2
Note 3
2
and/or
A
) of