參數(shù)資料
型號: SI5323-B-GM
廠商: Silicon Laboratories Inc
文件頁數(shù): 21/40頁
文件大?。?/td> 0K
描述: IC MULTIPLIER/ATTENUATOR 36QFN
標準包裝: 50
系列: DSPLL®
類型: 時鐘乘法器
PLL:
輸入: 時鐘
輸出: CML,CMOS,LVDS,LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 2:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 1.05GHz
除法器/乘法器: 無/是
電源電壓: 1.71 V ~ 3.63 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 36-QFN(6x6)
包裝: 管件
Si5323
28
Rev. 1.0
4. Pin Descriptions: Si5323
Pin assignments are preliminary and subject to change.
Table 12. Si5323 Pin Descriptions
Pin #
Pin Name
I/O
Signal Level
Description
1RST
ILVCMOS
External Reset.
Active low input that performs external hardware reset of
device. Resets all internal logic to a known state. Clock
outputs are tristated during reset. After rising edge of RST
signal, the Si5323 will perform an internal self-calibration
when a valid input signal is present.
This pin has a weak pull-up.
2
FRQTBL
I
3-Level
Frequency Table Select.
Selects SONET/SDH, datacom, or SONET/SDH to datacom
frequency table.
L=SONET/SDH
M = Datacom
H = SONET/SDH to Datacom
This pin has a weak pull-up and weak pull-down and defaults
to M.
Some designs may require an external resistor voltage
divider when driven by an active device that will tristate.
3C1B
O
LVCMOS
CKIN1 Loss of Signal.
Active high loss-of-signal indicator for CKIN1. Once
triggered, the alarm will remain active until CKIN1 is
validated.
0 = CKIN1 present
1 = LOS on CKIN1
1
2
3
29
30
31
32
33
34
35
36
20
21
22
23
24
25
26
27
10 11 12 13 14 15 16 17
4
5
6
7
8
FRQTBL
AUTOSEL
RST
C2B
C1B
GND
VDD
XA
VDD
RATE
0
CKIN2+
CKIN
2–
DBL2
_BY
RATE
1
CKIN
1+
CKIN
1–
CS_CA
BWSEL0
BWSEL1
FRQSEL1
FRQSEL2
FRQSEL3
CK
O
U
T1–
SF
OUT
1
GN
D
VDD
SF
O
U
T
0
CK
O
U
T2
CK
O
U
T2
+
NC
GND
Pad
FRQSEL0
INC
9
18
19
28
XB
LO
L
DEC
CKO
U
T1+
相關(guān)PDF資料
PDF描述
SI5325A-C-GM IC UP-PROG CLK MULTIPLIER 36-QFN
SI5326A-C-GM IC ANY-RATE MULTI/ATTEN 36-QFN
SI5330J-A00223-GM IC CLK BUFFER TRANSLA 1:8 24-QFN
SI5338G-A-GM IC CLK GEN I2C BUS PROG 24QFN
SI5350A-A-GM IC CLK GEN PLL BLANK CUST 20-QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI5323-B-GMR 制造商:Silicon Laboratories Inc 功能描述:PIN-PROGRAMMABLE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATO - Tape and Reel
Si5323-C-GM 功能描述:鎖相環(huán) - PLL PIN-PROGRAMMABLE CLK MULT / JITTER ATTEN RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
SI5323-C-GMR 功能描述:時鐘合成器/抖動清除器 Pin-Ctrl Clk Xplier Jitter Attn 2In/Out 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
SI5323-EVB 制造商:Silicon Laboratories Inc 功能描述:
SI5324 制造商:SILABS 制造商全稱:SILABS 功能描述:Pin-Controlled 1_710 MHz Jitter Cleaning Clock