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參數(shù)資料
| 型號： | ICS84314 |
| 英文描述： | Dual J-K Flip-Flops With Clear 14-PDIP 0 to 70 |
| 中文描述： | 350MHz頻段，CRYSTAL-TO-3.3V/2.5V LVPECL的頻率合成瓦/扇出緩沖器 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大?。?/td> | 222K |
| 代理商： | ICS84314 |
84314AY
www.icst.com/products/hiperclocks.html
REV. C JANUARY 27, 2005
1
Integrated
Circuit
Systems, Inc.
ICS84314
350MH
Z
, C
RYSTAL
-
TO
-3.3V/2.5V LVPECL
F
REQUENCY
S
YNTHESIZER
W
/F
ANOUT
B
UFFER
G
ENERAL
D
ESCRIPTION
The ICS84314 is a general purpose quad output
frequency synthesizer and a member of the
HiPerClockS family of High Performance Clock
Solutions from ICS. When the device uses par-
allel loading, the M bits are programmable and
the output divider is hard-wired for divide by 2 thus providing
a frequency range of 125MHz to 350MHz. In serial program-
ming mode, the M bits are programmable and the output di-
vider can be set for either divide by 2 or divide by 4, providing
a frequency range of 62.5MHz to 350MHz. The low cycle-
cycle jitter and broad frequency range of the ICS84314 make
it an ideal clock generator for a variety of demanding applica-
tions which require high performance.
B
LOCK
D
IAGRAM
P
IN
A
SSIGNMENT
F
EATURES
Fully integrated PLL
4 differential 3.3V or 2.5V LVPECL outputs
Selectable crystal oscillator interface
or LVCMOS TEST_CLK input
Output frequency range: 62.5MHz to 350MHz
VCO range: 250MHz to 700MHz
Parallel interface for programming counter
and output dividers during power-up
Serial 3 wire interface
Cycle-to-cycle jitter: 23ps (typical)
Output skew: 16ps (typical)
Output duty cycle: 49% < odc < 51%, fout
≤
125MHz
Full 3.3V or mixed 3.3V core, 2.5V operating supply
0°C to 85°C ambient operating temperature
Lead-Free package available
32 31 30 29 28 27 26 25
9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
TEST_CLK
XTAL_SEL
V
CCA
S_LOAD
S_DATA
S_CLOCK
MR
V
CCO
M4
M5
M6
M7
M8
V
EE
V
CC
V
CCO
n
Q
n
Q
n
Q
n
Q
X
X
n
V
M
M
M
M
OSC
VCO
PLL
Q0
nQ0
Q1
nQ1
Q2
nQ2
Q3
nQ3
÷
2
÷
4
CONFIGURATION
INTERFACE
LOGIC
÷
M
0
1
0
1
÷
16
PHASE DETECTOR
ICS84314
HiPerClockS
ICS
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
VCO_SEL
XTAL_SEL
TEST_CLK
XTAL1
XTAL2
MR
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M0:M8
÷
2
相關PDF資料 |
PDF描述 |
|---|---|
| ICS84314AYLF | 350MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
| ICS84314AYLFT | 350MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
| ICS8431AMI-21 | 350MHZ, LOW JITTER, CRYSTAL OSCILLATOR-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS8431AMI-21LF | 350MHZ, LOW JITTER, CRYSTAL OSCILLATOR-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS8431AMI-21LFT | 350MHZ, LOW JITTER, CRYSTAL OSCILLATOR-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ICS84314-02 | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
| ICS84314A02L | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
| ICS84314AY | 制造商:ICS 制造商全稱:ICS 功能描述:350MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
| ICS84314AY02 | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
| ICS84314AY-02 | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER W/FANOUT BUFFER |
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