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參數資料
| 型號： | ICS8402 |
| 英文描述： | 350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| 中文描述： | 350MHz頻段，水晶到的LVCMOS / LVTTL頻率合成器 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 247K |
| 代理商： | ICS8402 |
8402AY
www.icst.com/products/hiperclocks.html
REV. B OCTOBER 6, 2004
1
Integrated
Circuit
Systems, Inc.
ICS8402
350MH
Z
, C
RYSTAL
-
TO
-LVCMOS / LVTTL
F
REQUENCY
S
YNTHESIZER
G
ENERAL
D
ESCRIPTION
The ICS8402 is a general purpose, Crystal-to-
LVCMOS/LVTTL High Frequency Synthesizer and
a member of the HiPerClockS family of High
Performance Clock Solutions from ICS. The
ICS8402 has a selectable TEST_CLK or crystal
inputs. The VCO operates at a frequency range of 250MHz
to 700MHz. The VCO frequency is programmed in steps equal
to the value of the input reference or crystal frequency. The
VCO and output frequency can be programmed using the
serial or parallel interfaces to the configuration logic. The low
phase noise characteristics of the ICS8402 make it an ideal
clock source for Gigabit Ethernet and SONET applications.
B
LOCK
D
IAGRAM
P
IN
A
SSIGNMENT
F
EATURES
2 LVCMOS/LVTTL outputs
Selectable crystal oscillator interface
or LVCMOS/LVTTL TEST_CLK
Output frequency range: 15.625MHz to 350MHz
Crystal input frequency range: 12MHz to 40MHz
VCO range: 250MHz to 700MHz
Parallel or serial interface for programming counter
and output dividers
RMS period jitter: 8ps (typical)
Cycle-to-cycle jitter: 40ps (typical)
Full 3.3V or mixed 3.3V core/2.5V output supply voltage
0°C to 70°C ambient operating temperature
Industrial temperature information available upon request
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
XTAL2
TEST_CLK
XTAL_SEL
V
DDA
S_LOAD
S_DATA
S_CLOCK
MR
M5
M6
M7
M8
N0
N1
nc
GND
G
Q
Q
V
D
O
O
V
D
T
X
n
V
M
M
M
M
M
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
ICS8402
HiPerClockS
ICS
OSC
OE0
OE1
VCO_SEL
XTAL_SEL
TEST_CLK
XTAL1
XTAL2
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M0:M8
N0:N1
VCO
PLL
Q0
Q1
TEST
CONFIGURATION
INTERFACE
LOGIC
÷
M
0
1
0
1
PHASE DETECTOR
÷
2
÷
4
÷
8
÷
16
MR
32-Lead VFQFN
5mm x 5mm x 0.75mm package body
K Package
Top View
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| ICS8402AY | Hex inverter buffers / drivers with high-voltage outputs 14-PDIP 0 to 70 |
| ICS8402AYT | 350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| ICS8402AYI | 350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| ICS8402AYILF | 350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
| ICS8402AYILFT | 350MHZ, CRYSTAL-TO-LVCMOS / LVTTL FREQUENCY SYNTHESIZER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS8402010AKI | 制造商:Integrated Device Technology Inc 功能描述:IC CLOCK GENERATOR PLL 32VFQFN |
| ICS8402010AKILF | 功能描述:IC CLK GEN 25MHZ 32VFQFN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器，PLL，頻率合成器 系列:HiPerClockS™, FemtoClock™ 標準包裝:1,000 系列:- 類型:時鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數:- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應商設備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS8402010AKILFT | 功能描述:IC CLK GEN 25MHZ 32VFQFN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發生器，PLL，頻率合成器 系列:HiPerClockS™, FemtoClock™ 標準包裝:1,000 系列:- 類型:時鐘/頻率合成器，扇出分配 PLL:- 輸入:- 輸出:- 電路數:- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 除法器/乘法器:- 電源電壓:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:56-VFQFN 裸露焊盤 供應商設備封裝:56-VFQFP-EP（8x8） 包裝:帶卷 (TR) 其它名稱:844S012AKI-01LFT |
| ICS8402010AKIT | 制造商:Integrated Device Technology Inc 功能描述:IC CLOCK GENERATOR PLL 32VFQFN |
| ICS8402010I | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:FEMTOCLOCK? CRYSTAL-TOLVDS/LVCMOS CLOCK GENERATOR |
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