mt90528ag2 Zarlink Semiconductor, mt90528ag2 Datasheet - Page 163

• Manufacturer Part Number: mt90528ag2
• Description: 28-port Primary Rate Circuit Emulation Aal1 Sar
• Manufacturer: Zarlink Semiconductor

DC Characteristics
11
12
13
14
15
16
17
18
19
20
21
22
a. Typical figures are at 25qC and are for design aid only; not guaranteed and not subject to production testing.
b. T
Voltage measurements are with respect to ground (V
Note 1: Supply current and device power is for 28 ports in E1 mode. Typical values are with V
pins loaded with half the rated capacitance (as given in the AC Characteristics section) and with the two UTOPIA clocks as inputs.
Maximum values are with V
and the two UTOPIA clocks as outputs.
Note 2: UDT mode supply current and device power includes 1800 cells of CPU/OAM traffic in both directions, and no discards of
non-AAL1 cells, giving Look-Up Table reads of 1 800 reads/second.
Note 3: SDT mode supply current and device power includes 1800 cells of CPU/OAM traffic in both directions, and sufficient discards
of non-AAL1 cells to bring Look-Up Table reads to 1 000 000 reads/second.
OP
Schmitt
Threshold
Input Leakage Current
Input Pin Capacitance
Output Pin Capacitance
Output High Impedance Leakage
Output
CMOS)
Output
CMOS)
3.3 V output HIGH current (4 mA
buffer)
3.3 V output LOW current (4 mA
buffer)
3.3 V output HIGH current (24 mA
buffer)
3.3 V output LOW current (24 mA
buffer)
Junction-to-Ambient
Resistance
= -40qC to 85qC; V
Inputs with pull-down resistors
Inputs with pull-up resistors
Characteristics
HIGH
LOW
Trigger
Voltage
Voltage
DD2
DD3
Negative
= 2.5 V r 5%; V
Thermal
and V
(3.3 V
(3.3 V
DD2
at + 5% (2.625 V and 3.465 V), with all output pins loaded with the full rated capacitance,
Sym.
V
V
I
I
T
I
I
I
V
C
OH3
OH3
OL3
OL3
I
I
C
OH3
OZ
OL3
I
IH
IL
J-A
I
O
t-
I
DD3
= 3.3 V r 5%
Zarlink Semiconductor Inc.
SS
) unless otherwise stated.
- 24.1
0.825
Min.
- 5.9
24.6
MT90528
-18
2.4
16
4.1
163
r 0.01
r 0.01
- 12.7
- 50.5
Typ.
1.18
41.3
19.4
-35
6.9
35
a
Max.
- 70
r 1
0.4
70
10
10
r1
DD3
and V
Units
qC/W
mA
mA
mA
mA
PA
PA
PA
pF
pF
PA
V
V
V
DD2
at nominal, with all output
0 lfm air flow (natural
convection airflow only)
Test Conditions
I
I
V
V
OH =
OL =
IN
O
V
V
V
V
V
= V
= V
V
OH
OH
IN
OL
OL
rated current
rated current
IN
Data Sheet
SS
= V
DDx
= 2.4 V
= 2.4 V
= 0.4 V
= 0.4 V
= V
or V
DD3
or V
ss
DDx
ss
b