MT90869AG Zarlink, MT90869AG Datasheet - Page 60
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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
13.8
Address 0083h to 00A2h.
Thirty-two local output advancement registers (LOAR0 to LOAR31) allow users to program the output advancement
for output data streams LSTo0 to LSTo31. The possible adjustment is -2, -4 or -6 cycles of the internal system clock
(131.072 MHz).
The LOAR0 to LOAR31 registers are configured as follows:
(where n = 0 to 31)
LOARn Bit
15-2
Local Output Advancement Registers (LOAR0 to LOAR31)
1-0
Data Rate
4 1/4
4 1/2
4 3/4
5 1/4
5 1/2
5 3/4
6 1/4
6 1/2
6 3/4
7 1/4
7 1/2
7 3/4
Table 27 - Local Output Advancement Register (LOARn) Bits
4
5
6
7
Table 26 - Backplane Input Bit Delay Programming Table
Reserved
LOA(1:0)
Name
BID4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Zarlink Semiconductor Inc.
Reset
BID3
MT90869
0
0
Corresponding Delay Bits
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
60
Reserved
Local Output Advancement Register
BID2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
BID1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Description
BID0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Data Sheet