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參數資料
| 型號： | 9170B-01CS08LFT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | 9170 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8 |
| 封裝： | 0.150 INCH, ROHS COMPLIANT, SOIC-8 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 296K |
| 代理商： | 9170B-01CS08LFT |
DATASHEET
CLOCK SYNCHRONIZER AND MULTIPLIER
IDT9170B
IDT CLOCK SYNCHRONIZER AND MULTIPLIER
1
IDT9170B
REV B 052609
Description
The IDT9170B generates an output clock which is
synchronized to a given continuous input clock with zero
delay (±1ns at 5 V VDD). Using IDT’s proprietary
phase-locked loop (PLL) analog CMOS technology, the
IDT9170B is useful for regenerating clocks in high speed
systems where skew is a major concern. By the use of the
two select pins, multiples or divisions of the input clock can
be generated with zero delay (see Tables 2 and 3). The
standard versions produce two outputs, where CLK2 is
always a divide by two version of CLK1.
The IDT9170B is also useful to recover poor duty cycle
clocks. A 50 MHz signal with a 20/80% duty cycle, for
example, can be regenerated to the 48/52% typical of the
part.
The IDT9170B allows the user to control the PLL feedback,
making it possible, with an additional 74F240 octal buffer
(or other such device that offers controlled skew outputs), to
synchronize up to 8 output clocks with zero delay compared
to the input (see Figure 1). Application notes for the
IDT9170B are available. Please consult IDT.
Features
On-chip Phase-Locked Loop for clocks synchronization.
Synchronizes frequencies up to 107 MHz
(output) @ 5.0 V
±1ns skew (max) between input & output clocks @ 5.0 V
Can recover poor duty cycle clocks
CLK1 to CLK2 skew controlled to within ±1ns @
5.0 V
3.0 - 5.5 V supply range
Low power CMOS technology
Small 8-pin DIP or SOIC package
On chip loop filter
IDT9170B-01 for output clocks 20-107 MHz @ 5.0 V,
20 - 66.7 MHz @ 3.3 V
IDT9170B-02 for output clocks 5-26.75 MHz @ 5.0 V,
5 - 16.7 MHz @ 3.3 V
Block Diagram
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| 9170B-01CS08LF | 9170 SERIES, PLL BASED CLOCK DRIVER, 2 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO8 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 9170B-02CS08LF | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 9170B-02CS08LFT | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 9170-B-156 | 制造商:Hart Scientific / Fluke 功能描述:METROLOGY WELL, -45C, W/9170-INSB, 115V 制造商:Fluke Electronics 功能描述:METROLOGY WELL, -45C, W/9170-INSB, 115V |
| 9170-B-R-156 | 制造商:Hart Scientific / Fluke 功能描述:METROLOGY WELL, -45C,W/9170-INSB,W/REF, 115V 制造商:DANAHER - FLUKE 功能描述:METROLOGY WELL, -45C,W/9170-INSB,W/REF, 115V 制造商:Fluke Electronics 功能描述:METROLOGY WELL, -45C,W/9170-INSB,W/REF, 115V |
| 9170-C-156 | 制造商:Hart Scientific / Fluke 功能描述:METROLOGY WELL, -45C, W/9170-INSC, 115V 制造商:DANAHER - FLUKE 功能描述:METROLOGY WELL, -45C, W/9170-INSC, 115V |
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