- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄162994 > 840021AKILF (INTEGRATED DEVICE TECHNOLOGY INC) 125 MHz, OTHER CLOCK GENERATOR, QCC16 PDF資料下載
參數(shù)資料
| 型號(hào)： | 840021AKILF |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 125 MHz, OTHER CLOCK GENERATOR, QCC16 |
| 封裝： | 3 X 3 MM, 0.925 MM HEIGHT, ROHS COMPLIANT, MO-220EED-2, VFQFN-16 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 767K |
| 代理商： | 840021AKILF |
DATA SHEET
ICS840021AGI REVISION C JANUARY 27, 2010
1
2010 Integrated Device Technology, Inc.
FemtoClock Crystal-to-LVCMOS/LVTTL
Clock Generator
ICS840021I
General Description
The ICS840021I is a Gigabit Ethernet Clock
Generator. The ICS840021I uses a 25MHz crystal to
synthesize 125MHz. The ICS840021I has excellent
phase jitter performance, over the 1.875MHz – 20MHz
integration range. The ICS840021I is packaged in a
small 8-pin TSSOP and 16-pin VFQFN, making it ideal for use in
systems with limited board space.
Features
One LVCMOS/LVTTL output, 15 output impedance
Crystal oscillator interface designed for 25MHz,
18pF parallel resonant crystal
Output frequency: 125MHz
VCO range: 560MHz to 680MHz
RMS phase jitter @ 125MHz, using a 25MHz crystal
(1.875MHz - 20MHz): 0.48ps (typical) 3.3V
RMS phase noise at 125MHz (typical)
Phase noise:
Offset
Noise Power
100Hz ................-97.8 dBc/Hz
1kHz ..............-124.6 dBc/Hz
10kHz ..............-132.5 dBc/Hz
100Hz ..............-131.1 dBc/Hz
Voltage Supply Modes:
VDD/VDDA = 3.3V
VDD/VDDA = 2.5V
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
HiPerClockS
ICS
5
6
7
8
16 15 14 13
1
2
3
4
12
11
10
9
OE
XTAL_OUT
XTAL_IN
nc
Q0
VDD
GND
nc
V
DD
V
DD
A
1
2
3
4
8
7
6
5
VDDA
OE
XTAL_OUT
XTAL_IN
VDD
Q0
GND
RESERVED
Pin Assignments
ICS840021I
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm package body
G Package
Top View
Block Diagram
OSC
Phase
Detector
VCO
÷5
÷25
(fixed)
Q0
Pullup
OE
XTAL_IN
XTAL_OUT
25MHz
ICS840021I
16-Lead VFQFN
3.0mm x 3.0mm x 0.925mm package body
K Package
Top View
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 84013032 | INTERCONNECTION DEVICE |
| 8403611KX | 2K X 8 STANDARD SRAM, 55 ns, CDFP24 |
| 840468-1 | RF CONNECTOR, RECEPTACLE |
| 84060725 | MULTI MODE, SIMPLEX FIBER OPTIC CONNECTOR, PLUG |
| 84060726 | MULTI MODE, SIMPLEX FIBER OPTIC CONNECTOR, SOCKET |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 8400-220 | 制造商:FILTRAN 制造商全稱:Filtran LTD 功能描述:Inductors Surface Mount Drum Core Power Inductors |
| 8400-221 | 制造商:FILTRAN 制造商全稱:Filtran LTD 功能描述:Inductors Surface Mount Drum Core Power Inductors |
| 840022AG | 制造商:Integrated Device Technology Inc 功能描述:840022AG - Rail/Tube |
| 840022AGI | 制造商:Integrated Device Technology Inc 功能描述:PLL CLOCK SYNTHESIZER SGL 8TSSOP - Bulk |
| 840022AGI-01 | 制造商:Integrated Device Technology Inc 功能描述:840022AGI-01 - Bulk |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。