AM186ES Advanced Micro Devices, AM186ES Datasheet - Page 68

• Manufacturer Part Number: AM186ES
• Description: microcontrollers provide a low-cost/ high-performance solution for embedded system designers who wish to use the x86 architecture.
• Manufacturer: Advanced Micro Devices

Notes:
1. All timing parameters are measured at V
2. This timing must be met to guarantee proper operation.
3. This timing must be met to guarantee recognition at the clock edge.
68
Ready Timing Requirements
No.
47
48
49
50
51
52
are with the load values shown in Table 35, “Pin List Summary,” on page A-12.
CLKOUT
Notes:
1. Normally not ready system.
2. Normally ready system.
SRDY
Symbol
t
t
t
t
t
t
ARYCHL
ARYLCL
ARYCH
SRYCL
CLSRY
CLARX
Note 1
Note 2
Description
SRDY transition setup time
SRDY transition hold time
ARDY resolution transition setup time
ARDY active hold time
ARDY inactive holding time
ARDY setup time
Case 1
Case 2
Case 3
Case 4
Case 5
Parameter
1
1
1
2
1
Am186™CC Communications Controller Data Sheet
Figure 24. Synchronous Ready Waveforms
2
Table 16. External Ready Cycle Timing
Tw
T3
T2
T1
T1
CC
2
/2 with 50-pF loading on CLKOUT unless otherwise noted. All output test conditions
2
2
3
Tw
Tw
T3
T2
T2
Min
10
10
10
15
3
4
25 MHz
47
Max
—
—
—
—
—
—
48
Tw
Tw
Tw
T3
T3
Min
5
2
5
3
5
5
40 MHz
Preliminary
1
Max
—
—
—
—
—
—
(Commercial Only)
Min
5
2
5
3
5
5
T4
T4
T4
Tw
T4
50 MHz
Max
—
—
—
—
—
—
T4
Unit
ns
ns
ns
ns
ns
ns