參數(shù)資料
型號(hào): SI51210-A01AFM
廠商: Silicon Laboratories Inc
文件頁數(shù): 1/12頁
文件大?。?/td> 0K
描述: IC CLK GEN FACTORY CONFIG 6TDFN
標(biāo)準(zhǔn)包裝: 100
類型: *
PLL: 帶旁路
輸入: 時(shí)鐘,晶體
輸出: CMOS
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 無/無
頻率 - 最大: 200MHz
除法器/乘法器: 是/無
電源電壓: 2.375 V ~ 3.63 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 6-WFDFN
供應(yīng)商設(shè)備封裝: 6-TDFN(1.2x1.4)
包裝: 管件
Preliminary Rev. 0.7 1/12
Copyright 2012 by Silicon Laboratories
Si51210
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Si51210
TWO O UTPUTS F ACTORY P ROGRAMMABLE C LOCK
G ENERATOR
Features
Applications
Description
The factory programmable Si51210 is industry’s lowest power, smallest
footprint and frequency flexible programmable clock generator targeting
low power, low cost and high volume consumer and embedded
applications. The device operates from a single crystal or an external
clock source and generates 1 to 2 outputs up to 200 MHz. They are
factory programmed to provide customized output frequencies, control
inputs and ac parameter tuning like output drive strength that are
optimized for customer board condition and application requirements.
Functional Block Diagram
Generates up to 2 CMOS clock
outputs from 3 to 200 MHz
Accepts crystal or reference
clock input
3 to 166 MHz reference clock input
8 to 48 MHz crystal input
Programmable FSEL, SSEL,
SSON, PD, and OE input
functions
Low power dissipation
2.5 to 3.3 V voltage supply range
0.25% to 1.0% spread spectrum
(center spread)
Low cycle-cycle jitter
Programmable output rise and
fall times
Ultra small 6-pin TDFN package
(1.2 mm x 1.4 mm)
Crystal/XO replacement
EMI reduction
Portable devices
Digital still camera
IP phone
Smart meter
3
2
1
6
4
5
To Pin 4 and
Pin 5
To Core
Programmable
Configuration
Register
PLL with
Modulation
Control
Buffers,
Dividers,
and
Switch
Matrix
SSCLK1/
REFCLK/
0E2/FSEL/
SSEL/SS0N
SSCLK2/
REFCLK_D
0E1/FSEL/
SSEL/SS0N/PD
XIN/
CLKIN
XOUT
VDD
VSS
V-REG
Patents pending
Ordering Information:
Pin Assignments
6
5
4
1
2
3
VSS
SSCLK2/REFCLK_D
FSEL/SSEL/SSON/
PD/OE1
SSCLK1/REFCLK
FSEL/SSEL/SSON/
OE2
VDD
XOUT
XIN/CLKIN
Si51210
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