參數(shù)資料
型號(hào): PCK2020DL
廠商: NXP SEMICONDUCTORS
元件分類(lèi): XO, clock
英文描述: CK00 100/133MHz spread spectrum differential system clock generator
中文描述: 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝: 7.50 MM, PLASTIC, SSOP-56
文件頁(yè)數(shù): 12/16頁(yè)
文件大小: 110K
代理商: PCK2020DL
Philips Semiconductors
Product specification
PCK2020
CK00 (100/133MHz) spread spectrum
differential system clock generator
2000 Nov 13
12
AC WAVEFORMS
V
M
= 1.25 V @ V
DDL
and 1.5 V @ V
DD3
V
X
= V
OL
+ 0.3 V
V
Y
= V
OH
–0.3 V
V
OL
and V
OH
are the typical output voltage drop that occur with the
output load.
CPUCLK
@133MHz
1.5V
1.25V
V
DDQ2
V
SS
V
DDQ3
V
SS
T
HPOFFSET
SW00569
3v66
@66MHz
CPU leads 3V66
Figure 1. Host clock
V
DDQ2
V
IH
= 1.7V
1.25V
V
IL
= 0.7V
2.5VOLT MEASURE POINTS
V
OH
= 2.0V
V
OL
= 0.4V
V
SS
SYSTEM
MEASUREMENT
POINTS
V
DDQ3
V
IH
= 2.0V
1.5V
V
IL
= 0.7V
3.3VOLT MEASURE POINTS
V
OH
= 2.4V
V
OL
= 0.4V
V
SS
COMPONENT
MEASUREMENT
POINTS
SYSTEM
MEASUREMENT
POINTS
COMPONENT
MEASUREMENT
POINTS
SW00570
Figure 2. 3.3 V clock waveforms
t
PLZ
t
PZL
V
I
SEL1,
SEL0
GND
V
DD
OUTPUT
LOW-to-OFF
OFF-to-LOW
V
OL
V
OH
OUTPUT
HIGH-to-OFF
OFF-to-HIGH
V
SS
Outputs
enabled
Outputs
enabled
Outputs
disabled
t
PHZ
V
M
V
M
V
M
t
PZH
V
X
V
Y
SW00571
Figure 3. State enable and disable times
相關(guān)PDF資料
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PCK2021 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:CK00 100/133 MHz spread spectrum differential system clock generator
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