參數(shù)資料
型號(hào): LMX3305SLBX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類(lèi): XO, clock
英文描述: Triple Phase Locked Loop for RF Personal Communications
中文描述: PLL FREQUENCY SYNTHESIZER, 2300 MHz, QCC24
封裝: CSP-24
文件頁(yè)數(shù): 5/24頁(yè)
文件大?。?/td> 213K
代理商: LMX3305SLBX
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
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