cx28500 Mindspeed Technologies, cx28500 Datasheet - Page 196

• Manufacturer Part Number: cx28500
• Description: Cx28500 Multichannel Synchronous Communications Controller
• Manufacturer: Mindspeed Technologies

Table A-8.
28500-DSH-002-C
In Spare Time Amnt Filled
In Spare Time Amnt Emptied
Max Total in SLP Buffer
Max Total in SLP Buffer
MAXDATA
MAXDATA
Max L
Max L
Max L
Max L
Utilization
Utilization
Utilization
Amnt Data Filled in L
Amnt Data Emptied in L
ch
pci
ch
pci
(ms)
(ms)
(ms)
(ms)
Utilization
Example Three (2 of 2)
pci
Configuration
66 MHz PCI
pci
Mindspeed Proprietary and Confidential
Mindspeed Technologies
TOTAL
TOTAL
ABS
RX
RX
RX
RX
RX
RX
RX
TX
TX
TX
TX
TX
TX
TX
Not Including Spare Time
64-Bit PCI
168 x 1536K Channels
0.330
0.506
0.126
0.552
0.126
0.170
0.156
0.326
1588
1522
599
549
352
352
198
181
CX28500 PCI Bus Latency and Utilization Analysis
32-Bit PCI
44-Byte Messages
0.126
4.219
5.625
0.126
0.002
0.002
0.004
—
20
20
18
18
2
1
1
0
®
64-Bit PCI
6 x 44.21M Channels
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
32-Bit PCI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
64-Bit PCI
168 x 4K Channels
12-Byte Messages
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
32-Bit PCI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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