參數(shù)資料
型號(hào)： LMX3305
廠商： National Semiconductor Corporation
英文描述： Triple Phase Locked Loop for RF Personal Communications
中文描述： 三鎖相環(huán)射頻個(gè)人通信
文件頁(yè)數(shù)： 5/24頁(yè)
文件大?。?/td> 213K
代理商： LMX3305
Electrical Characteristics
(Continued)
(V
CC
= V
P
= 3V, 30C
<
T
A
<
85C except as specified)
Symbol
Parameter
Conditions
Value
Typ
Unit
Min
Max
DIGITAL INPUTS AND OUTPUTS
t
CS
Data to Clock Setup Time
t
CH
Data to Clock Hold Time
t
CWH
Clock Pulse Width High
T
CWL
Clock Pulse Width Low
t
ENSL
Clock to Load_En Setup Time
t
ENW
Load_En Pulse Width
50
10
50
50
50
50
ns
ns
ns
ns
ns
ns
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Recommended Operating Conditions indicate conditions for which
the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Char-
acteristics.
Note 2:
This device is a high performance RF integrated circuit and is ESD sensitive. Handling and assembly of this device should be done on ESD protected work-
stations.
Note 3:
PLL V
CC
represents RF V
CC
, Tx V
CC
and Rx V
CC
collectively.
Note 4:
Guaranteed by design. Not tested in production.
Note 5:
I
NOM
= 100 μA, 400 μA, 700 μA or 900 μA for RF charge pump.
Note 6:
For RF charge pump, 0.5
≤
V
Do
≤
V
P
- 0.5; for IF charge pump, 0.5
≤
V
Do
≤
V
CC
- 0.5.
Note 7:
For RF charge pump, V
Do
= V
P
/2, for IF charge pump, V
Do
= V
CC
/2.
L
www.national.com
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX3305_09 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Triple Phase Locked Loop for RF Personal Communications
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