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參數(shù)資料
| 型號(hào)： | XRK39351IQ |
| 廠商： | EXAR CORP |
| 元件分類(lèi)： | 時(shí)鐘及定時(shí) |
| 英文描述： | 3.3V OR 2.5V, 9-OUTPUT PLL CLOCK DRIVER |
| 中文描述： | 39351 SERIES, PLL BASED CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, TQFP-32 |
| 文件頁(yè)數(shù)： | 7/12頁(yè) |
| 文件大?。?/td> | 84K |
| 代理商： | XRK39351IQ |
xr
XRK39351
REV. 1.0.0
3.3V OR 2.5V, 9-OUTPUT PLL CLOCK DRIVER
7
.
a.
AC characteristics apply for parallel output termination of 50
Ω
to V
TT
.
AC C
HARACTERISTICS
(V
CC
= 2.5 + 5%, T
A
= -40
°
C
TO
+85
°
C)
a
S
YMBOL
P
ARAMETER
M
IN
T
YP
M
AX
U
NIT
C
ONDITION
f
VCO
VCO Frequency
200
400
MHz
f
ref
Input Reference Frequency ÷2 feedback
÷4 feedback
÷8 feedback
PLL Bypass
100
50
25
200
100
50
MHz
PLL_EN = 1
PLL_EN = 1
PLL_EN = 1
PLL_EN = 0
f
MAX
Max Output Frequency ÷2 feedback
÷4 feedback
÷8 feedback
100
50
25
200
100
50
MHz
t
ir
/t
if
Input Rise/Fall time
1.0
ns
0.7 to 1.7V
f
refDC
Input Clock duty cycle
25
75
%
t
pd
Propagation Delay - (SPO, Input clock to FB)
TCLK to FB_IN
PECL to FB_IN
-100
0
100
300
ps
ps
PLL Locked
PLL Locked
t
skew
Output-to-Output Skew
150
ps
t
JIT(CC)
Cycle-to-Cycle Jitter (RMS) ÷4 feedback
10
22
ps
All outputs set
to ÷4
t
JIT(PER)
Period Jitter (RMS) ÷4 feedback
8
15
ps
All outputs set
to ÷4
t
JIT(I/O)
I/O Phase Jitter (RMS)
6 - 25
ps
BW
PLL bandwidth ÷2 feedback
÷4 feedback
÷8 feedback
4.0-15.0
2.0-7.0
0.7-2.0
MHz
MHz
MHz
DC
Output duty cycle ÷2 feedback
÷4 feedback
÷8 feedback
45
47.5
48.75
50
50
50
55
52.5
51.75
%
%
%
100 - 200MHz
50 - 100MHz
25 - 50MHz
t
LOCK
Maximum PLL Lock Time
1.0
ms
t
or
/t
of
Output Rise/Fall time
100
1000
ps
0.6 to 1.8V
t
PLZ,HZ
Output Disable Time
12
ns
t
PHZ,LZ
Output Enable Time
12
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRK39653_0611 | 3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653 | 3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653CQ | 3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653IQ | 3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653IQ-F | 3.3V, 8-OUTPUT ZERO DELAY BUFFER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRK39653 | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653_0611 | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653CQ | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653IQ | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:3.3V, 8-OUTPUT ZERO DELAY BUFFER |
| XRK39653IQ-F | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:3.3V, 8-OUTPUT ZERO DELAY BUFFER |
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