參數(shù)資料
型號(hào): PM2329
英文描述: Telecommunication IC
中文描述: 通信集成電路
文件頁數(shù): 149/162頁
文件大?。?/td> 1581K
代理商: PM2329
Proprietary and Confidential to PMC-Sierra, Inc and for its Customers
Internal Use
Document ID: PMC-2010146, Issue 4
152
PM2329 ClassiPI Network Classification Processor Datasheet
6 Electrical and Timing Characteristics
General Notes:
1. All parameters are characterized for DC conditions after thermal equilibrium has been established.
2. Unused inputs must always be tied to appropriate logic level (either V
SS
or V
DD
).
3. The input pin contains circuitry to protect the inputs against damage due to high static voltages or electric fields; how-
ever, it is advised that normal precautions be taken to avoid applying any voltage higher than the maximum rated
voltages. For proper operation it is recommended that V
in
be constrained to the range V
SS
< V
in
< V
DD
.
4. The device requires two digital power supplies: V
DD
= 3.3V and CV
DD
= 1.5V
or 1.6V
, and one analog power supply:
AV
DD
=
CV
DD
.
5. Correct association between the SCLK frequency and the CV
DD
supply voltage must be followed.
Table 34
Absolute Maximum
a
Ratings
a. Maximum ratings are those values beyond which damage to the device may occur.
Item
Parameter
Symbol
Conditions
Value
Unit
1
2
3
4
5
6
7
8
Power Supply Voltage (I/O)
Power Supply Voltage (Core)
Input Voltage
Short Circuit Output Current
Electro-Static Discharge Voltage
Latch-Up Current
Junction Temperature
Storage Temperature
V
DD
CV
DD
V
in
I
0
V
ESD
I
LU
T
jmax
T
stg
Vss=0,
CVss=0,
AVss=0,
-0.5 to 4.0
-0.5 to 2.5
-0.5 to V
DD
+0.5
+20
+1000
+100
125
-40 to 150
V
V
V
mA
V
mA
°
C
°
C
Table 35
Recommended Operating Conditions
Item
Parameter
Symbol
Conditions
Min.
Typ.
Max
Unit
1
2
Power Supply Voltage (I/O)
Power Supply Voltage (Core)
V
DD
CV
DD
V
SS
=0V
CV
SS
=0V
(see Note
a
)
CV
SS
=0V (see Note
b
)
AV
SS
=0V
(see Note
c
)
AV
SS
=0V (see Note
d
)
3.14
1.44
1.54
1.44
1.54
0
3.3
1.5
1.6
1.5
1.6
25
3.46
1.56
1.66
1.56
1.66
70
V
V
V
V
V
°
C
a.The required core power supply voltage when running at SCLK = 100MHz or below
b.The required core power supply voltage when running at SCLK = 116MHz
c.The required analog power supply when using core power supply voltage of 1.5V (nominal)
d.The required analog power supply when using core power supply voltage of 1.6V (nominal)
3
Analog Power Supply Voltage
AV
DD
4
Ambient Temperature
T
a
Table 36
Terminal Capacitance
Item
Parameter
Symbol
Conditions
Min.
Typ
Max
Unit
1
2
3
Input
Output
Bidirectional
C
I
C
O
C
IO
Measured at V
DD
=V
IN
=V
OUT
=V
SS
f=1MHZ
T
a
=25
°
C
-
-
-
5
5
5
-
-
-
pF
pF
pF
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