参数资料
型号: ICS853031AYT
元件分类: 时钟及定时
英文描述: 853031 SERIES, LOW SKEW CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封装: 7 X 7 MM, 1.40 MM HEIGHT, MS-026, LQFP-32
文件页数: 5/19页
文件大小: 241K
代理商: ICS853031AYT
853031AY
www.icst.com/products/hiperclocks.html
REV. B SEPTEMBER 16, 2004
13
Integrated
Circuit
Systems, Inc.
ICS853031
LOW SKEW, 1-TO-9
DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER
APPLICATION SCHEMATIC EXAMPLE
R5
50
R2
82.5
nQ8
+
-
Zo = 50 Ohm
Q8
R8
50
(U1-32)
Zo = 50 Ohm
3.3V
VCCO
C1
0.1uF
C6
0.1uF
(U1-17)
Zo = 50 Ohm
R10
50
VCC = 3.3V
CLK_SEL
Optional
Y-Termination
R9
50
+
-
Zo = 50 Ohm
C3
0.1uF
LVPECL
(U1-9)
R3
133
C4
0.1uF
C2
0.1uF
C5
0.1uF
R1
133
R7
50
R11
50
VCCO = 3.3V
R4
82.5
(U1-25)
nQ0
VCCO = 3.3V
VCC = 3.3V
(U1-24)
Q0
(U1-16)
C7
0.1uF
Zo = 50 Ohm
U1
ICS853031
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
32
31
30
29
28
27
26
25
VCC
CLK
nCLK
CLK_SEL
PCLK
nPCLK
VEE
CLK_EN
VC
C
O
nQ
8
Q8
nQ
7
Q7
nQ
6
Q6
VC
C
O
VCCO
nQ5
Q5
nQ4
Q4
nQ3
Q3
VCCO
VC
C
O
Q0
nQ
0
Q1
nQ
1
Q2
nQ
2
VC
C
O
R6
50
Figure 7 shows an example of ICS853031 application schematic.
In this example, the device is operated at V
CC=3.3V. The
decoupling capacitor should be located as close as possible to
the power pin. The input is driven by a 3.3V LVPECL driver. Only
two terminations examples are shown in this schematic. For
more termination approaches, please refer to the LVPECL Ter-
mination Application Note.
FIGURE 7. ICS853031 SCHEMATIC EXAMPLE
相关PDF资料
PDF描述
ICS85304AG-01T 85304 SERIES, LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS85304AG-01LFT 85304 SERIES, LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS85304AG-01T LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS85304AG-01LF LOW SKEW CLOCK DRIVER, 5 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO20
ICS853052AGLFT 2 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO8
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