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參數(shù)資料
| 型號： | CY2300SI |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | 時鐘及定時 |
| 英文描述： | Phase-Aligned Clock Multiplier |
| 中文描述： | 2300 SERIES, PLL BASED CLOCK DRIVER, 3 TRUE OUTPUT(S), 1 INVERTED OUTPUT(S), PDSO8 |
| 封裝： | 0.150 INCH, SOIC-8 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 125K |
| 代理商： | CY2300SI |
CY2300
Document #: 38-07252 Rev. *B
Page 2 of 7
Functional Description
The CY2300 is a 4-output 3.3V phase-aligned system clock
designed to distribute high-speed clocks in PC, workstation,
datacom, telecom, and other high-performance applications.
The part allows the user to obtain 1/2x, 1x, 1x and 2x REFIN
output frequencies on respective output pins.
The part has an on-chip PLL which locks to an input clock
presented on the REFIN pin. The input-to-output skew is guar-
anteed to be less than
±
200 ps, and output-to-output skew is
guaranteed to be less than 200 ps.
Multiple CY2300 devices can accept the same input clock and
distribute it in a system. In this case, the skew between the
outputs of two devices is guaranteed to be less than 400 ps.
Operating Conditions for CY2300SC Commercial Temperature Devices
The CY2300 is available in commercial and industrial temper-
ature ranges.
Maximum Ratings
Supply Voltage to Ground Potential ...............–0.5V to +7.0V
DC Input Voltage (Except Ref) ..............–0.5V to V
DD
+ 0.5V
DC Input Voltage REF........................................... –0.5 to 7V
Storage Temperature ................................. –65°C to +150°C
Junction Temperature.................................................. 150°C
Static Discharge Voltage
(per MIL-STD-883, Method 3015) .............................>2000V
Pin Definitions
Pin
Signal
[1]
Description
1
1/2xREF
Clock output, 1/2x Reference
2
GND
Ground
3
REFIN
Input Reference frequency, 5V tolerant input
4
REF
Clock output Reference
5
REF
Clock output Reference
6
2xREF
Clock output, 2x Reference
7
VDD
3.3V Supply
8
OE
Output Enable (weak pull-up)
Parameter
Description
Min.
Max.
Unit
V
DD
T
A
C
L
Supply Voltage
3.0
3.6
V
Operating Temperature (Ambient Temperature)
0
70
°C
Load Capacitance, Fout < 133.33 MHz
18
pF
Load Capacitance,133.33 MHz < Fout < 166.67 MHz
12
pF
C
IN
Input Capacitance
7
pF
t
PU
Electrical Characteristics for CY2300SC Commercial Temperature Devices
Power-up time for all VDD's to reach minimum specified voltage
(power ramps must be monotonic)
0.05
50
ms
Parameter
V
IL
V
IH
I
IL
I
IH
V
OL
V
OH
I
DD
Description
Min.
Max.
0.8
Unit
V
V
μ
A
μ
A
V
V
mA
mA
mA
Input LOW Voltage
Input HIGH Voltage
Input LOW Current
Input HIGH Current
Output LOW Voltage
[2]
Output HIGH Voltage
[2]
Supply Current
2.0
V
IN
= 0V
V
IN
= V
DD
I
OL
= 8 mA
I
OH
= –8 mA
Unloaded outputs, REFIN = 66 MHz
Unloaded outputs, REFIN = 33 MHz
Unloaded outputs, REFIN = 20 MHz
100
50
0.4
2.4
45
32
18
Notes:
1.
2.
Weak pull-down on all outputs.
Parameter is guaranteed by design and characterization. It is not 100% tested in production.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY2300SXC | 功能描述:鎖相環(huán) - PLL 3.3VZDB COM RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| CY2300SXCT | 功能描述:鎖相環(huán) - PLL 3.3VZDB COM RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| CY2302 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Frequency Multiplier and Zero Delay Buffer |
| CY2302_05 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Frequency Multiplier and Zero Delay Buffer |
| CY23020-1 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:20-output, 200-MHz Zero Delay Buffer |
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