MT90869AG Zarlink, MT90869AG Datasheet - Page 72

• Manufacturer Part Number: MT90869AG
• Description: Switch Fabric 16K x 16K/8K x 8K 1.8V/3.3V 272-Pin BGA Tray
• Manufacturer: Zarlink

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

Backplane and Local Clock Timing
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1
2
3
4
5
6
7
8
9
Backplane Frame Pulse Width
Backplane Frame Pulse Setup Time
before C8i clock rising edge
Backplane Frame Pulse Hold Time
from C8i clock rising edge
C8i Clock Period
C8i Clock Pulse Width High
C8i Clock Pulse Width Low
C8i Clock Rise/Fall Time
C8i Cycle to Cycle Variation
Local Frame Boundary Offset
FP8o Width
FP8o Output Delay
from edge to Local Frame Boundary
FP8o Output Delay
from Local Frame Boundary to Edge
C8o Clock Period
C8o Clock Pulse Width High
C8o Clock Pulse Width Low
C8o Clock Rise/Fall Time
FP16o Width
FP16o Output Delay
from Falling edge to Local Frame Boundary
FP16o Output Delay
from Local Frame Boundary to Rising edge
C16o Clock Period
C16o Clock Pulse Width High
C16o Clock Pulse Width Low
C16o Clock Rise/Fall Time
Characteristic
Zarlink Semiconductor Inc.
MT90869
72
t
rLC16o
t
t
rLC8o
rBC8i
t
t
t
t
t
t
t
t
t
t
t
t
BFPW244
BFPW122
t
BFPS244
BFPS122
t
BFPH244
BFPH122
t
t
Sym.
t
t
t
LFODR8
GFPH8o
FODR16
t
t
BGFPW
t
LFODF8
GFPS8o
FODF16
t
t
GFPW8
BGFPS
BGFPH
t
t
LFBOS
LFPW8
t
t
FPW16
t
LCH16
CVC8i
LCP16
LCL16
BCP8
BCH8
BCL8
LCP8
LCH8
LCL8
, t
, t
, t
fBC8i
fLC8o
fLC16o
Min.
210
120
117
117
117
-29
10
10
50
50
56
56
59
59
56
59
62
30
62
29
30
5
5
5
5
5
5
0
3
0
Typ.
244
122
122
122
122
122
61
61
2
Max.
350
220
220
124
127
127
127
110
110
110
110
110
110
7.5
-36
70
70
68
56
61
61
68
61
66
33
66
36
33
3
3
7
5
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Data Sheet
C
C
C
C
Notes
L
L
L
L
=60pF
=60pF
=60pF
=60pF