tD Duty Cycle Me" />
參數(shù)資料
型號(hào): CYW150OXCT
廠商: Silicon Laboratories Inc
文件頁(yè)數(shù): 4/14頁(yè)
文件大小: 0K
描述: IC CLOCK 440BX AGP 56SSOP
標(biāo)準(zhǔn)包裝: 1,000
類(lèi)型: 時(shí)鐘/頻率合成器,擴(kuò)展頻譜時(shí)鐘發(fā)生器
PLL:
主要目的: Intel CPU 服務(wù)器
輸入: 時(shí)鐘,晶體
輸出: 時(shí)鐘
電路數(shù): 1
比率 - 輸入:輸出: 2:33
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 150MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 70°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 56-BSSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 56-SSOP
包裝: 帶卷 (TR)
CYW150
...................... Document #: 38-07177 Rev. *B Page 12 of 14
Layout Example
tD
Duty Cycle
Measured on rising and falling edge at
1.5V
45
55
45
55
%
tSK
Output Skew
Measured on rising and falling edge at
1.5V
250
ps
tPD
Propagation Delay
Measured from SDRAMIN
3.7
ns
Zo
AC Output Impedance
Average value during switching
transition. Used for determining series
termination value.
15
48-MHz Clock Output (Lump Capacitance Test Load = 20 pF)
Parameter
Description
Test Condition/Comments
CPU = 66.8/100 MHz
Unit
Min.
Typ.
Max.
f
Frequency, Actual
Determined by PLL divider ratio (see m/n below)
48.008
MHz
fD
Deviation from 48 MHz
(48.008 – 48)/48
+167
ppm
m/n
PLL Ratio
(14.31818 MHz x 57/17 = 48.008 MHz)
57/17
tR
Output Rise Edge Rate
Measured from 0.4V to 2.4V
0.5
2
V/ns
tF
Output Fall Edge Rate
Measured from 2.4V to 0.4V
0.5
2
V/ns
tD
Duty Cycle
Measured on rising and falling edge at 1.5V
45
55
%
fST
Frequency Stabilization
from Power-up (cold
start)
Assumes full supply voltage reached within 1 ms from
power-up. Short cycles exist prior to frequency stabili-
zation.
3ms
Zo
AC Output Impedance
Average value during switching transition. Used for deter-
mining series termination value.
25
24-MHz Clock Output (Lump Capacitance Test Load = 20 pF
Parameter
Description
Test Condition/Comments
CPU = 66.8/100 MHz
Unit
Min.
Typ.
Max.
f
Frequency, Actual
Determined by PLL divider ratio (see m/n below)
24.004
MHz
fD
Deviation from 24 MHz (24.004 – 24)/24
+167
ppm
m/n
PLL Ratio
(14.31818 MHz x 57/34 = 24.004 MHz)
57/34
tR
Output Rise Edge Rate Measured from 0.4V to 2.4V
0.5
2
V/ns
tF
Output Fall Edge Rate
Measured from 2.4V to 0.4V
0.5
2
V/ns
tD
Duty Cycle
Measured on rising and falling edge at 1.5V
45
55
%
fST
Frequency Stabilization
from Power-up (cold
start)
Assumes full supply voltage reached within 1 ms from
power-up. Short cycles exist prior to frequency stabili-
zation.
3ms
Zo
AC Output Impedance
Average value during switching transition. Used for
determining series termination value.
25
SDRAM 0:15, _F Clock Outputs (Lump Capacitance Test Load = 30 pF) (continued)
Parameter
Description
Test Condition/Comments
CPU = 66.8 MHz
CPU = 100 MHz
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
相關(guān)PDF資料
PDF描述
V48B48H250BG2 CONVERTER MOD DC/DC 48V 250W
V48B48H250BF CONVERTER MOD DC/DC 48V 250W
MS3450L14S-7SY CONN RCPT 3POS WALL MNT W/SCKT
MS3450L14S-7SX CONN RCPT 3POS WALL MNT W/SCKT
GTC020R-32-1P CONN RCPT 5POS BOX MNT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CYW152-12G 制造商:Rochester Electronics LLC 功能描述:- Bulk
CYW15G0101DXB 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:Single-channel HOTLink II⑩ Transceiver
CYW15G0101DXB-BBC 功能描述:電信線路管理 IC Sngl Ch XCVR COM RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類(lèi)型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
CYW15G0101DXB-BBI 功能描述:電信線路管理 IC Sngl Ch XCVR IND RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類(lèi)型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
CYW15G0101DXB-BBXC 制造商:CYPRESS 制造商全稱(chēng):Cypress Semiconductor 功能描述:Single-channel HOTLink II⑩ Transceiver