參數(shù)資料
型號(hào): PI6C3421ATEX
廠商: Pericom
文件頁數(shù): 5/7頁
文件大?。?/td> 0K
描述: IC CLOCK SYNTH SOT23-6
標(biāo)準(zhǔn)包裝: 1
類型: 時(shí)鐘同步器
PLL:
輸入: CMOS
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: 27MHz
除法器/乘法器: 無/無
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應(yīng)商設(shè)備封裝: SOT-23-6
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: PI6C3421ATEXDKR
5
PS8823C
09/12/07
PI6C10806
1.8V/2.5V Low Skew 1:6 Crystal to LVCMOS Clock Buffer
Crystal Characteristic (link to "http://www.pericom.com/saronix" for more detailed crystal specications)
Parameters
Description
Min
Typ
Max.
Units
OSCMODE
Mode of Oscillation
Fundamental
FREQ
Frequency
10
25
40
MHz
ESR(1)
Equivalent Series Resistance
30
200
Ohm
CLOAD
Load Capacitance
16
32
pF
CSHUNT
Shunt Capacitance
7
pF
DRIVE
Operating Drive Level
0.5
mW
Correlation Drive Level
0.1
mW
Note: 1. ESR value is dependent upon frequency of oscillation
Application Notes
Crystal circuit connection
The following diagram shows PI6C10806 crystal circuit connection with a parallel crystal. For the CL=18pF
crystal, it is suggested to use C1=18pF, C2=18pF. C1 and C2 can be adjusted to ne tune to the target ppm of
crystal oscillator according to different board layouts. R1=100
Ω is strongly suggested.
Z = 50-Ohm
Scope
50-
Ohm
VDDO
GND
VDD
[+VDDO/2]
[-VDDO/2]
[VDD - VDDO/2]
AC Test Circuit Load
Note:
VDD/VDDO = 1.8V ± 0.2V,
2.5V ± 5%
C1
18pF
Crystal (C
L = 18pF)
C2
18pF
100Ω
R1
XTAL_IN
XTAL_OUT
Crystal Oscillator Circuit
07-0201
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