參數(shù)資料
型號: CDCE913_1
廠商: Texas Instruments, Inc.
英文描述: Programmable 1-PLL VCXO Clock Synthesizer With 1.8-V, 2.5-V, and 3.3-V Outputs
中文描述: 可編程1 - PLL頻率石英振蕩器時鐘合成器的1.8 V,2.5 V和3.3 V輸出
文件頁數(shù): 4/23頁
文件大小: 428K
代理商: CDCE913_1
www.ti.com
RECOMMENDED OPERATING CONDITIONS
RECOMMENDED CRYSTAL/VCXO SPECIFICATIONS
(1)
EEPROM SPECIFICATION
CDCE913
CDCEL913
SCAS849A–JUNE 2007–REVISED AUGUST 2007
MIN
1.7
2.3
1.7
NOM
1.8
MAX
1.9
3.6
1.9
UNIT
V
V
DD
Device supply voltage
Output Yx supply voltage for CDCE913, V
DDOUT
Output Yx supply voltage for CDCEL913, V
DDOUT
Low-level input voltage LVCMOS
High-level input voltage LVCMOS
Input voltage threshold LVCMOS
Input voltage range S0
Input voltage range S1, S2, SDA, SCL; V
I(thresh)
= 0.5 V
DD
Input voltage range CLK
Output current (V
DDOUT
= 3.3 V)
Output current (V
DDOUT
= 2.5 V)
Output current (V
DDOUT
= 1.8 V)
Output load LVCMOS
Operating free-air temperature
V
O
V
V
IL
V
IH
V
I (thresh)
0.3 V
DD
V
V
V
0.7 V
DD
0.5 V
DD
0
0
0
1.9
3.6
1.9
±12
±10
±8
15
85
V
I(S)
V
V
I(CLK)
V
I
OH
/I
OL
mA
C
L
T
A
pF
°
C
–40
MIN
NOM
MAX
UNIT
MHz
f
Xtal
ESR
f
PR
Crystal input frequency range (fundamental mode)
Effective series resistance
Pulling range (0 V
V
Ctrl
1.8 V)
(2)
Frequency control voltage, V
Ctrl
Pullability ratio
On-chip load capacitance at Xin and Xout
8
27
32
100
±120
±150
ppm
V
0
VDD
220
20
C
0
/C
1
C
L
0
pF
(1)
(2)
For more information about VCXO configuration, and crystal recommendation, see application report (
SCAA085
).
Pulling range depends on crystal-type, on-chip crystal load capacitance and PCB stray capacitance; pulling range of min ±120 ppm
applies for crystal listed in the application report (
SCAA085
).
MIN
100
10
TYP
1000
MAX
UNIT
cycles
years
EEcyc
EEret
Programming cycles of EEPROM
Data retention
4
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Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s):
CDCE913 CDCEL913
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