MT90869AG Zarlink, MT90869AG Datasheet - Page 11

• 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

W
A
B
C
D
E
G
H
K
M
N
P
R
U
V
Y
F
J
L
T
CORE
CORE
A1 corner identified by metalized marking.
VDD_
VDD_
GND
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
o11
o14
o18
o21
o25
o28
i15
i18
i22
i23
i26
i11
o6
o9
i1
i5
i9
1
BORS
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
o10
o12
o15
o19
o22
o26
o29
i10
i12
i16
i19
i24
i27
o7
IC
IC
IC
i2
i6
2
CORE
VDD_
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
o13
o16
o20
o23
o27
o30
i13
i17
i20
i25
o5
o8
IC
IC
IC
IC
i0
i3
i7
3
CORE
VDD_
GND
GND
GND
GND
BST
VDD
VDD
VDD
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
BST
o17
_IO
o24
o31
_IO
_IO
i14
i21
i29
i30
i31
o4
o3
i4
i8
4
Figure 2 - MT90869 PBGA Connections (272 PBGA) Pin Diagram
CORE
VDD_
BST
BST
BST
BST
D15
D14
i28
o2
o1
o0
A0
5
VDD
VDD
D13
D12
D11 VDD_
_IO
_IO
A2
A1
IC
6
CORE
CORE
VDD_
D10
D9
D8
A5
A4
A3
7
GND
GND
A8
A7
A6
D7
D6
D5
8
(as viewed through top of package)
GND
GND
GND
GND
A11
A10
A9
D4
D3
D2
D1
IC
Zarlink Semiconductor Inc.
9
MT90869
GND
GND
GND
GND
VDD
A14
A13
A12
_IO
D0
10
IC
IC
IC
11
CORE
VDD_
VDD
GND
GND
GND
GND
GND
RW
_IO
DS
CS
11
IC
IC
RESET TDo
CORE
VDD_
_PLL
ODE
TMS
GND
GND
GND
GND
VDD
C8i
NC
12
IC
C16o FP16o
GND VDD_
GND
DTA
C8o
TDi
NC
13
CORE
CORE
TRST BCST
BCST
VDD_
FP8o
TCK
FP8i
14
o0
BCST
BCST
VDD
VDD
_IO
_IO
o1
o2
o3
15
IC
IC
IC
CORE
LCST
LCST
LCST
VDD_
16
o3
o2
o1
IC
IC
IC
IC
CORE
VDD_
LCST
GND
VDD
GND
VDD
GND
VDD
GND
LST
LST
o12
LST
o19
LST
o26
LST
o30
LST
LST
LST
LST
_IO
_IO
_IO
i10
i22
i29
o0
o0
17
IC
IC
i3
_CORE
VDD
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
o13
o16
o20
o23
o27
o31
i13
i16
i19
i23
i26
i30
18
o1
o3
o6
o9
i0
i4
i7
LORS VDD_
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
LST
o10
o14
o17
o21
o24
o28
Data Sheet
i14
i17
i20
i24
i27
i31
i11
19
o2
o4
o7
i1
i5
i8
CORE
LST
LST
LST
LST
o15
LST
o18
LST
o22
LST
o25
LST
o29
LST
LST
LST
LST
LST
LST
LST
LST
LST
o11
i12
i15
i18
i21
i25
i28
o5
o8
20
IC
IC
i2
i6
i9
G
M
W
A
B
C
D
E
F
H
K
N
P
R
T
U
V
Y
J
L