MT90870AG Zarlink, MT90870AG Datasheet - Page 72

• Manufacturer Part Number: MT90870AG
• Description: Switch Fabric 12K x 12K/8K x 4K 1.8V/3.3V 272-Pin BGA Tray
• Manufacturer: Zarlink

Specifications of MT90870AG

• Package: 272BGA
• Number Of Ports: 32
• Fabric Size: 12K x 12K|8K x 4K
• Switch Core: Non-Blocking|Blocking
• Port Speed: 2.048|4.096|8.192|16.384 Mbps
• Operating Supply Voltage: 1.8|3.3 V

DC Electrical Parameters
Voltages are with respect to ground (V
AC Electrical Characteristics
1a
1b
1d
10
1c
1
2
3
2
3
4
5
6
7
8
9
CMOS Threshold
Rise/Fall Threshold Voltage High
Rise/Fall Threshold Voltage Low
N
U
O
U
U
P
T
S
T
P
T
S
I
Supply Current
Supply Current
Supply Current
Supply Current
Input High Voltage
Input Low Voltage
Input Leakage (input pins)
Input Leakage (bi-directional pins)
Weak Pullup Current
Weak Pulldown Current
Input Pin Capacitance
Output High Voltage
Output Low Voltage
High Impedance Leakage
Output Pin Capacitance
Characteristics
Characteristics
ss
Timing Parameter Measurement: Voltage Levels
) unless otherwise stated.
Zarlink Semiconductor Inc.
Sym.
V
V
V
HM
CT
LM
MT90870
I
I
DD_Core
DD
Sym.
I
I
V
DD_IO
DD_IO
V
V
I
I
I
V
I
C
I
C
PU
PD
OZ
_
BL
OH
IL
OL
IH
IL
Core
O
I
72
0.5V
0.7V
0.3V
Level
Min.
2.0
2.4
DD_IO
DD_IO
DD_IO
Typ.
160
Units
V
V
V
Max.
-200
200
100
200
0.8
0.4
85
4
5
5
5
5
5
Units
mA
mA
mA
A
A
A
A
A
pF
A
pF
3.0V < V
3.0V < V
3.0V < V
V
V
V
V
Conditions
Static I
PLL current
Applied clock
C8i = 8.192 MHz
Static I
I
streams at max.
data-rate
0 < V
Input at 0V
Input at V
I
I
0 < V
AV
OH
OL
Test Conditions
DD_IO
DD_IO
DD_IO
with all output
= 10mA
= 10mA
I
O
< V
DD_Core
DD_IO
< 3.6V
< 3.6V
< 3.6V
Data Sheet
< V
DD_IO
DD_IO
DD_IO
and