參數(shù)資料
型號(hào): SL15100ZIT-XXX
廠商: SILICON LABORATORIES
元件分類(lèi): 時(shí)鐘產(chǎn)生/分配
英文描述: 200 MHz, OTHER CLOCK GENERATOR, PDSO8
封裝: 0.173 INCH, ROHS COMPLIANT, TSSOP-8
文件頁(yè)數(shù): 9/16頁(yè)
文件大?。?/td> 379K
代理商: SL15100ZIT-XXX
Rev 1.8, August 10, 2007
Page 2 of 16
SL15100
Pin Configuration
8-Pin TSSOP
Pin Description
Pin
Number
Pin Name
Pin Type
Pin Description
1
VDD
Power
Positive power supply.
2
XOUT
Output
Crystal or ceramic resonator output pin. Leave this pin unconnected
(floating) if external clock is used at Pin-3.
3
XIN/CLKIN
Input
Crystal, ceramic resonator or external clock input pin.
4
PD#/OE
Input
User Programmable PD# or OE control pin. Power Down (PD#-Active
Low): If PD#=0(Low), the device is powered down and both SSCLK and
REFOUT outputs are weakly pulled low to VSS. Output Enable (OE-
Active High): If OE=1(High), the SSCLK and REFOUT outputs are
enabled.
PD# or OE is weakly pulled high to VDD.
5
VSS
Power
Power supply ground.
6
SSCLK1 or
REFCLK1
Output
This pin can be programmed as SSCLK1 or REFCLK1.
7
SSCLK2 or
REFCLK2
Output
This pin can be programmed as SSCLK2 or REFCLK2.
8
SSON#/FS
Input
Programmable SSON# or Frequency Select (FS) Control pin. If SSCG#
function is programmed: Spread-on=0(Low) or Spread-off=1(High). If FS
function is programmed: The clock frequencies can be switched between
two sets of frequencies as programmed.
SSON# or FS is weakly pulled low to VSS.
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