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參數(shù)資料
| 型號(hào)： | 83904A02 |
| 英文描述： | LOW SKEW, 1-TO-4 CRYSTAL-TO-LVCMOS/LVTTL FANOUT BUFFER |
| 中文描述： | 低偏移，1至4 CRYSTAL-TO-LVCMOS/LVTTL扇出緩沖器 |
| 文件頁(yè)數(shù)： | 1/15頁(yè) |
| 文件大小： | 209K |
| 代理商： | 83904A02 |
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Integrated
Circuit
Systems, Inc.
83904AG-02
www.icst.com/products/hiperclocks.html
REV. A JULY 8, 2005
1
ICS83904-02
L
OW
S
KEW
, 1-
TO
-4
C
RYSTAL
-
TO
-LVCMOS/LVTTL F
ANOUT
B
UFFER
PRELIMINARY
F
EATURES
Four LVCMOS/LVTTL outputs,
19
Ω
typical output impedance
Two Crystal oscillator input pairs
One LVCMOS/LVTTL clock input
Crystal input frequencry range: 10MHz - 40MHz
Output frequency: 200MHz (typical)
Output Skew: TBD
Part to Part Skew: TBD
RMS phase jitter @ 25MHz output, using a 25MHz crystal
(100Hz - 1MHz): 0.16ps (typical) @ V
DD
= V
DDO
= 3.3V
RMS phase noise at 25MHz:
Offset
100Hz ..............-118.4 dBc/Hz
1kHz ..............-141.5 dBc/Hz
10kHz ..............-157.2 dBc/Hz
100kHz ..............-157.2 dBc/Hz
Noise Power
Supply Voltage Modes:
(Core/Output)
3.3V/3.3V
3.3V/2.5V
3.3V/1.8V
2.5V/2.5V
2.5V/1.8V
0
°
C to 70
°
C ambient operating temperature
Industrial temperature available upon request
G
ENERAL
D
ESCRIPTION
The ICS83904-02 is a low skew, high perfor-
mance 1-to-4 Crystal Oscillator/Crystal-to-
LVCMOS Fanout Buffer and a member of the
HiPerClockS family of High Performance Clock
Solutions from ICS. The ICS83904-02 has
selectable single ended clock or two crystal-oscillator inputs.
There is an output enable to disable the outputs by placing them
into a high-impedance state.
Guaranteed output and part-to-part skew characteristics
make the ICS83904-02 ideal for those applications demanding
well defined performance and repeatability.
HiPerClockS
ICS
B
LOCK
D
IAGRAM
OE
CLK_SEL0
CLK_SEL1
CLK
Q0
Q3
OSC
OSC
0 0
0 1
1 0
1 1
Pullup
ICS83904-02
16-Lead TSSOP
4.4mm x 5.0mm x 0.92mm
package body
G Package
Top View
Pulldown
Pulldown
XTAL_IN0
XTAL_OUT0
XTAL_IN1
XTAL_OUT1
Pulldown
4 LVCMOS Outputs
CLK_SEL0
XTAL_OUT0
XTAL_IN0
V
DD
XTAL_IN1
XTAL_OUT1
CLK_SEL1
CLK
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
DDO
Q0
Q1
GND
Q2
Q3
V
DDO
OE
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial
product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.
P
IN
A
SSIGNMENT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 83904AG-02 | 制造商:Integrated Device Technology Inc 功能描述:CLOCK DRVR 3-IN LVCMOS/LVTTL 16TSSOP - Rail/Tube |
| 83904AG-02LF | 功能描述:時(shí)鐘緩沖器 Fanout Buffer,2-XTAL /LVCMOS Input RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| 83904AG-02LFT | 制造商:Integrated Device Technology Inc 功能描述:Clock Driver 3-IN LVCMOS/LVTTL 16-Pin TSSOP T/R 制造商:Integrated Device Technology Inc 功能描述:CLOCK DRVR 3-IN LVCMOS/LVTTL 16TSSOP - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:Fanout Buffer,2-XTAL /LVCMOS Input |
| 83904AG-02T | 制造商:Integrated Device Technology Inc 功能描述:CLOCK DRVR 3-IN LVCMOS/LVTTL 16TSSOP - Tape and Reel |
| 83904AGI-02LF | 功能描述:時(shí)鐘驅(qū)動(dòng)器及分配 RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
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