MT90869AG Zarlink, MT90869AG Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/7/726/zarlink_sml.jpg)
MT90869AG
Manufacturer Part Number
MT90869AG
Description
Switch Fabric 16K x 16K/8K x 8K 1.8V/3.3V 272-Pin BGA Tray
Manufacturer
Zarlink
Datasheet
1.MT90869AG.pdf
(84 pages)
Specifications of MT90869AG
Package
272BGA
Number Of Ports
64
Fabric Size
16K x 16K|8K x 8K
Switch Core
Non-Blocking|Blocking
Port Speed
8.192|4.096|2.048 Mbps
Operating Supply Voltage
1.8|3.3 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MT90869AG
Manufacturer:
ZARLINK
Quantity:
2 388
Company:
Part Number:
MT90869AG2
Manufacturer:
ZARLINK
Quantity:
96
Page
72
73
80
75
76
79
Backplane and Local Clock Timing:
Item 2, Backplane Frame Pulse Setup
Time before C8i clock falling edge
Item 3, Backplane Frame Pulse Hold Time
from C8i clock falling edge
Figure 20, Backplane and Local Clock
Timing Diagram for ST-BUS
Figure 22, ST-BUS Backplane Data
Timing Diagram (8 Mb/s, 4 Mb/s, 2 Mb/s)
Figure 23, ST-BUS Backplane Data
Timing Diagram (32 Mb/s, 16 Mb/s)
Figure 26, ST-BUS Local Timing Diagram
(16 Mb/s)
Figure 27, ST-BUS Local Data Timing
Diagram (8 Mb/s, 4 Mb/s, 2 Mb/s)
Item
Zarlink Semiconductor Inc.
MT90869
10
Item 2, Backplane Frame Pulse Setup Time
before C8i clock falling edge changed to
Backplane Frame Pulse Setup Time before C8i
clock rising edge.
Item 3, Backplane Frame Pulse Hold Time from
C8i clock falling edge changed to Backplane
Frame Pulse Hold Time from C8i clock rising
edge.
Changed C8i frame boundary active edge from
falling to rising edge.
Changed C8i frame boundary active edge from
falling to rising edge.
Changed C8i frame boundary active edge from
falling to rising edge.
Changed C8i frame boundary active edge from
falling to rising edge.
Changed FPo and C8o to FPi and C8i
respectively and showing rising C8i frame
boundary active edge.
Change
Data Sheet