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參數資料
| 型號： | ICS8432CY-11 |
| 英文描述： | 700MHZ/350MHZ, LOW PHASE NOISE, CRYSTAL-TO- 3.3V LVPECL FREQUENCY SYNTHESIZER |
| 中文描述： | 700MHZ/350MHZ，低相位噪聲，晶體至3.3的LVPECL頻率合成器 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 187K |
| 代理商： | ICS8432CY-11 |
8432CY-11
www.icst.com/products/hiperclocks.html
REV. E MAY 20, 2005
1
PRELIMINARY
Integrated
Circuit
Systems, Inc.
ICS8432-11
700MH
Z
/350MH
Z
, L
OW
P
HASE
N
OISE
,
C
RYSTAL
-
TO
- 3.3V LVPECL F
REQUENCY
S
YNTHESIZER
G
ENERAL
D
ESCRIPTION
The ICS8432-11 is a general purpose, dual output
Crystal-to-3.3V Differential LVPECL High Frequency
Synthesizer and a member of the HiPerClockS
family of High Performance Clock Solutions from
ICS. The ICS8432-11 has a selectable TEST_CLK
or crystal inputs. The TEST_CLK input accepts LVCMOS or
LVTTL input levels and translates them to 3.3V LVPECL
levels. The VCO operates at a frequency range of 200MHz
to 700MHz. The VCO frequency is programmed in steps
equal to the value of the input reference or crystal frequency.
Output frequencies up to 700MHz for FOUT and 350MHz
for FOUT/2 can be programmed using the serial or parallel
interfaces to the configuration logic. The low phase noise
characteristics and the multiple frequency outputs of the
ICS8432-11 makes it an ideal clock source for Fiber Channel
1 and 2, and Infiniband applications.
B
LOCK
D
IAGRAM
P
IN
A
SSIGNMENT
F
EATURES
Dual differential 3.3V LVPECL outputs
Selectable crystal oscillator interface or
LVCMOS/LVTTL TEST_CLK
TEST_CLK can accept the following input levels:
LVCMOS or LVTTL
Maximum FOUT frequency: 700MHz
Maximum FOUT/2 frequency: 350MHz
VCO range: 200MHz to 700MHz
Parallel interface for programming counter and
VCO frequency multiplier and dividers
Cycle-to-cycle jitter: 25ps (maximum)
RMS period jitter: TBD
3.3V supply voltage
0°C to 70°C ambient operating temperature
32-Lead LQFP
7mm x 7mm x 1.4mm package body
Y Package
Top View
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.
HiPerClockS
ICS
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
XTAL_IN
TEST_CLK
XTAL_SEL
V
CCA
S_LOAD
S_DATA
S_CLOCK
MR
M5
M6
M7
M8
N0
N1
nc
V
EE
V
E
n
F
V
C
n
F
V
C
T
X
n
V
M
M
M
M
M
ICS8432-11
VCO_SEL
XTAL_SEL
TEST_CLK
XTAL_IN
XTAL_OUT
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M0:M8
N0:N1
FOUT
nFOUT
FOUT/2
nFOUT/2
TEST
MR
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS8432CY111 | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ/350MHZ DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS8432CY-111 | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ/350MHZ DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
| ICS8432CY-111LF | 功能描述:IC SYNTHESIZER 700/350MHZ 32LQFP 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™ 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 |
| ICS8432CY-111LFT | 功能描述:IC SYNTHESIZER 700/350MHZ 32LQFP 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™ 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 |
| ICS8432CY-111T | 制造商:ICS 制造商全稱:ICS 功能描述:700MHZ/350MHZ DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER |
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