Table 2. DC Characteristics, VDD =3.3 V (V
參數(shù)資料
型號: SI5321-G-BC
廠商: Silicon Laboratories Inc
文件頁數(shù): 31/34頁
文件大?。?/td> 0K
描述: IC PREC CLOCK MULTIPLIER 63CBGA
標準包裝: 260
系列: DSPLL®
類型: 時鐘乘法器
PLL:
輸入: LVTTL
輸出: CML
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 是/是
頻率 - 最大: 2.8GHz
除法器/乘法器: 是/是
電源電壓: 3.135 V ~ 3.465 V
工作溫度: -20°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 63-CBGA
供應(yīng)商設(shè)備封裝: 63-CBGA(9x9)
包裝: 托盤
其它名稱: 336-1274
Si5321
6
Rev. 2.5
Table 2. DC Characteristics, VDD =3.3 V
(VDD33 =3.3 V ±5%, TA = –20 to 85 °C)
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Supply Current 1
IDD
622.08 MHz In,
19.44 MHz Out
141
155
mA
Supply Current 2
IDD
19.44 MHz In,
622.08 MHz Out
135
145
mA
Power Dissipation Using 3.3 V Supply
Clock Output
PD
19.44 MHz In,
622.08 MHz Out
445
479
mW
Common Mode Input Voltage1,2,3
(CLKIN)
VICM
1.0
1.5
2.0
V
Single-Ended Input Voltage2,3,4
(CLKIN)
VIS
200
5004
mVPP
Differential Input Voltage Swing2,3,4
(CLKIN)
VID
200
5004
mVPP
Input Impedance
(CLKIN+, CLKIN–)
RIN
—80
k
Ω
Differential Output Voltage Swing
(CLKOUT)
VOD
100
Ω Load
Line-to-Line,
FRQSEL[0:2] = 011
750
825
1100
mVPP
Output Common Mode Voltage
(CLKOUT)
VOCM
100
Ω Load
Line-to-Line
1.4
1.8
2.2
V
Output Short to GND (CLKOUT)
ISC(–)
–60
mA
Output Short to VDD25 (CLKOUT)
ISC(+)
—15
mA
Input Voltage Low (LVTTL Inputs)
VIL
——
0.8
V
Input Voltage High (LVTTL Inputs)
VIH
2.0
V
Input Low Current (LVTTL Inputs)
IIL
——
50
μA
Input High Current (LVTTL Inputs)
IIH
——
50
μA
Internal Pulldowns (LVTTL Inputs)
Ipd
——
50
μA
Input Impedance (LVTTL Inputs)
RIN
50
k
Ω
Output Voltage Low (LVTTL Outputs)
VOL
IO =0.5 mA
0.4
V
Output Voltage High (LVTTL Outputs)
VOH
IO =0.5 mA
2.0
V
Notes:
1. The Si5321 device provides weak 1.5 V internal biasing that enables ac-coupled operation.
2. Clock inputs may be driven differentially or single-endedly. When driven single-endedly, the unused input should be ac-
coupled to ground.
3. Transmission line termination, when required, must be provided externally.
4. Although the Si5321 device can operate with input clock swings as high as 1500 mVPP, Silicon Laboratories recommends
maintaining the input clock amplitude below 500 mVPP for optimal performance.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI5321-G-XC2 制造商:Silicon Laboratories Inc 功能描述:
Si5321-H-BL 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SONET/SDH Precisn Clock Multiplr 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
Si5321-H-GL 功能描述:時鐘發(fā)生器及支持產(chǎn)品 SONET/SDH Precisn Clock Multiplr 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
SI5321-H-ZL2 制造商:Silicon Laboratories Inc 功能描述:
Si5321-XLNX-DC 功能描述:子卡和OEM板 Silabs/Xilinx Ref Design RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit