參數(shù)資料
型號(hào)： SI5318
廠商： Electronic Theatre Controls, Inc.
英文描述： SONET/SDH PRECISION CLOCK MULTIPLIER IC
中文描述： SONET / SDH的精密時(shí)鐘倍頻集成電路
文件頁(yè)數(shù)： 25/30頁(yè)
文件大?。?/td> 593K
代理商： SI5318
Si5318
Rev. 1.0
25
A4–8, B5, B8
RSVD_NC
—
LVTTL
Reserved—No Connect.
This pin must be left unconnected for normal
operation.
C2, D3–D5,
E3–E5
V
DD33
V
DD
Supply
3.3 V Supply.
3.3 V power is applied to the V
DD33
pins. Typical
supply bypassing/decoupling for this configuration is
indicated in the typical application diagram for 3.3 V
supply operation.
D6, D7, E6,
E7, F3–F7
V
DD25
V
DD
Supply
2.5 V Supply.
These pins provide a means of connecting the
compensation network for the on-chip regulator.
C3–C7, E2,
F2, G2–G8
GND
GND
Supply
Ground.
Must be connected to system ground. Minimize the
ground path impedance for optimal performance of
the device.
H2
REXT
I
Analog
External Biasing Resistor.
Used by on-chip circuitry to establish bias currents
within the device. This pin must be connected to
GND through a 10 k
(1%) resistor.
D2
DBLBW
I*
LVTTL
Double Bandwidth
Active high input to boost the selected bandwidth 2x.
When this pin is high, the loop filter bandwidth
selected on BWSEL[1:0] is doubled. When this pin is
high, FXDDELAY must also be high.
Table 10. Si5318 Pin Descriptions (Continued)
Pin #
Pin Name
I/O
Signal Level
Description
*Note:
The LVTLL inputs on the Si5318 device have an internal pulldown mechanism that causes these inputs to default to a
logic low state if the input is not driven from an external source.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI5318-EVB 功能描述:時(shí)鐘和定時(shí)器開發(fā)工具 SI5318 EVALUATION 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
SI5318-F-BC 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 SONET/SDH PRECISION CLOCK MULT.IC 19/155 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)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
SI5318-F-BCR 功能描述:IC MULTIPLIER SONET/SDH 63CBGA RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:DSPLL® 產(chǎn)品變化通告:Product Discontinuation 04/May/2011 標(biāo)準(zhǔn)包裝:96 系列:- 類型:時(shí)鐘倍頻器，零延遲緩沖器 PLL:帶旁路 輸入:LVTTL 輸出:LVTTL 電路數(shù):1 比率 - 輸入:輸出:1:8 差分 - 輸入:輸出:無(wú)/無(wú) 頻率 - 最大:133.3MHz 除法器/乘法器:是/無(wú) 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:管件 其它名稱:23S08-5HPGG
SI5318-G-BC 功能描述:電信集成電路 SONET/SDH Precision Clock Multiplier IC RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
SI5319 制造商:SILABS 制造商全稱:SILABS 功能描述:ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
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