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參數(shù)資料
| 型號(hào)： | ICS843204AGILF |
| 英文描述： | FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| 中文描述： | FEMTOCLOCKS⑩晶體至3.3的LVPECL頻率合成器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大小： | 111K |
| 代理商： | ICS843204AGILF |
843204AGI
www.icst.com/products/hiperclocks.html
REV. A JANUARY 6, 2006
1
Integrated
Circuit
Systems, Inc.
ICS843204I
F
EMTO
C
LOCKS
C
RYSTAL
-
TO
-
3.3V LVPECL F
REQUENCY
S
YNTHESIZER
PRELIMINARY
PLL
OSC
÷4
OSC
25MHz
19.44MHz
PLL
÷4
622.08MHz
155.52MHz
625MHz
156.25MHz
0
1
0
1
0
1
0
1
G
ENERAL
D
ESCRIPTION
The ICS843204I is a 4 output LVPECL
Synthesizer optimized to generate Gigabit
Ethernet and SONET reference clock fre-
quencies and is a member of the HiPerClocks
TM
family of high performance clock solutions from
ICS. Using a 19.44MHz and 25MHz, 18pF parallel resonant
crystal, 155.52MHz and 156.25MHz frequencies can be
generated. The ICS843204I uses ICS’ FemtoClock
TM
low
phase noise VCO technology and can achieve 1ps or lower
typical RMS phase jitter. The ICS843204I is packaged in a
48-pin TSSOP package.
F
EATURES
Four 3.3V LVPECL outputs
Selectable crystal oscillator interface
or LVCMOS/LVTTL single-ended input
Supports the following output frequencies: 155.52MHz
and 156.25MHz
VCO range: 560MHz - 680MHz
RMS phase jitter @ 155.52MHz, using a 19.44MHz cryst
a
l
(12kHz - 13MHz): 0.86ps (typical)
RMS phase jitter @ 156.25MHz, using a 19.44MHz cryst
a
l
(1.875MHz - 20MHz): 0.52ps (typical)
Full 3.3V supply mode
-40°C to 85°C ambient operating temperature
Available in both standard and lead-free RoHS
compliant packages
HiPerClockS
ICS
P
IN
A
SSIGNMENT
ICS843204I
48 Lead TSSOP
6.1mm x 12.5mm x 0.93mm
package body
G Package
Top View
nQA1
QA1
nQA0
QA0
nc
V
CCO
_
A
SELA1
SELA0
PLL_BYPASS_A
nc
nc
nc
nc
XTAL_IN1
XTAL_OUT1
CLK1
IN_SEL_B
PLL_BYPASS_B
V
CCO
_
B
nc
QB0
nQB0
QB1
nQB1
IN_SEL_A
CLK0
XTAL_IN0
XTAL_OUT0
nc
V
EE
OEA0
OEA1
V
CC
V
CCA
nc
nc
SELB0
V
EE
OEB0
OEB1
V
CC
SELB1
V
CCA
nc
nc
nc
nc
nc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
QA0
nQA0
QA1
nQA1
QB0
nQB0
QB1
nQB1
PLL_BYPASS_A
IN_SELA
CLK0
XTAL_IN0
XTAL_OUT0
PLL_BYPASS_B
IN_SELB
CLK1
XTAL_IN1
XTAL_OUT1
SELA1
OEA1
SELA0
OEA0
SELB1
OEB1
SELB0
OEB0
B
LOCK
D
IAGRAM
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.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ICS843204AGILFT | FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS843204AGIT | FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS843204I | FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS84320AI01 | 780MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL |
| ICS84320AYI-01 | 780MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS843204AGILFT | 功能描述:IC SYNTHESIZER LVPECL 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™, FemtoClock™ 標(biāo)準(zhǔn)包裝:27 系列:Precision Edge® 類型:頻率合成器 PLL:是 輸入:PECL，晶體 輸出:PECL 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:800MHz 除法器/乘法器:是/無(wú) 電源電壓:3.135 V ~ 5.25 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| ICS843204AGIT | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS843204I | 制造商:ICS 制造商全稱:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS843206AGILF | 功能描述:IC SYNTHESIZER LVPECL 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™, FemtoClock™ 標(biāo)準(zhǔn)包裝:27 系列:Precision Edge® 類型:頻率合成器 PLL:是 輸入:PECL，晶體 輸出:PECL 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:800MHz 除法器/乘法器:是/無(wú) 電源電壓:3.135 V ~ 5.25 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
| ICS843206AGILFT | 功能描述:IC SYNTHESIZER LVPECL 48-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:HiPerClockS™, FemtoClock™ 標(biāo)準(zhǔn)包裝:27 系列:Precision Edge® 類型:頻率合成器 PLL:是 輸入:PECL，晶體 輸出:PECL 電路數(shù):1 比率 - 輸入:輸出:1:1 差分 - 輸入:輸出:無(wú)/是 頻率 - 最大:800MHz 除法器/乘法器:是/無(wú) 電源電壓:3.135 V ~ 5.25 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC 包裝:管件 |
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