參數(shù)資料
型號(hào)： SI5356AAXXXXXGM
廠商： SILICON LABORATORIES
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 200 MHz, PROC SPECIFIC CLOCK GENERATOR, QCC24
封裝： 4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-8, QFN-24
文件頁(yè)數(shù)： 26/26頁(yè)
文件大?。?/td> 345K
代理商： SI5356AAXXXXXGM
Si5356
Preliminary Rev. 0.3
9
3. Functional Description
3.1. Overview
The Si5356 is a highly flexible, I2C programmable clock
generator capable of synthesizing four independent
frequencies up to 200 MHz. The device has four banks
of outputs with each bank supporting two CMOS
outputs at the same frequency. The Si5356 supports
free-running mode of operation using an external
crystal, or it can lock to an external clock for generating
synchronous clocks. The output drivers support 1.8, 2.5,
and 3.3 V CMOS formats, and each output bank is
independently configurable. Adjustable output-to-output
phase offsets are also available to compensate for PCB
trace delays or for fine tuning of setup and hold
margins.
Configuration and control of the Si5356 is handled
through the I2C/SMBus interface. The device also
provides the option of storing a user-definable clock
configuration in its non-volatile memory (NVM), which
becomes the default clock configuration an power-up.
See
section
3.1.1. ClockBuilder Desktop Software
To simplify device configuration, Silicon Labs has
released the ClockBuilder Desktop. The software
serves two purposes: to configure the Si5356 with
optimal configuration based on the desired frequencies,
and to control the EVB, when connected to a host PC.
The optimal configuration can be saved from the
software in text files that can be used in any system,
which configures the device over I2C. ClockBuilder
Desktop can be downloaded from www.silabs.com/
ClockBuilder and runs on Windows XP, Windows Vista,
and Windows 7. Additionally, an NVM file can be
generated
using
the
NVM
Save
for
Factory
Programming... menu option. An NVM file can be used
by factory to prepare custom pre-programmed devices.
3.2. Input Configuration
The Si5356 input can be driven from either an external
crystal or a reference clock. If the crystal input option is
used, the Si5356 operates as a free-running clock
generator. In this mode of operation the device requires
a low cost 25 or 27 MHz fundamental mode crystal
connected across XA and XB as shown in Figure 1.
Given the Si5356’s frequency flexibility, the same crystal
can be reused to generate any combination of output
frequencies. Custom frequency crystals are not
required. The Si5356 integrates the crystal load
capacitors on-chip to reduce external component count.
The crystal should be placed very close to the device to
minimize stray capacitance. To ensure a stable and
accurate output frequency, the recommended crystal
specifications provided in Table 5 on page 7 must be
followed. See AN360 for additional details regarding
crystal recommendations.
相關(guān)PDF資料
PDF描述
SI5356A-AXXXXX-GMR 200 MHz, PROC SPECIFIC CLOCK GENERATOR, QCC24
SI5369B-C-GQR 808 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP100
SI5369B-C-GQ 808 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP100
SI5369C-C-GQ 346 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP100
SI5369D-C-GQ 243 MHz, PROC SPECIFIC CLOCK GENERATOR, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Si5356A-Axxxxx-GM 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 I2C-programmable CMOS clock generator, 1 - 200 MHz, Custom Factory Programmed NVM RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
Si5356A-B-GM 功能描述:時(shí)鐘緩沖器 I2C-prog 8-out CMOS Clk gen 1-200MHz RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
Si5356A-B-GMR 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 I2C CMOS Clk Gen 1-200MHz Blank NVM RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
SI5356A-BXXXXX-GM 制造商:Silicon Laboratories Inc 功能描述:IC CLK GENERATOR I2C 24QFN
Si5356-EVB 功能描述:時(shí)鐘和定時(shí)器開(kāi)發(fā)工具 Si5356 Eval Board RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評(píng)估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*