參數(shù)資料
型號(hào): SM802111UMG
廠商: Micrel Inc
文件頁(yè)數(shù): 2/7頁(yè)
文件大?。?/td> 0K
描述: IC SYNTHESIZER 125MHZ 24-QFN
產(chǎn)品培訓(xùn)模塊: High Bandwidth Product Overview
標(biāo)準(zhǔn)包裝: 100
系列: ClockWorks™, RotaryWave™
類型: 時(shí)鐘/頻率合成器
PLL: 帶旁路
輸入: LVCMOS
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 無(wú)/是
頻率 - 最大: 125MHz
除法器/乘法器: 是/無(wú)
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 24-VFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 24-QFN(4x4)
包裝: 管件
其它名稱: 576-3895-5
Micrel, Inc.
SM802111
April 2011
2
M9999-041111-A
hbwhelp@micrel.com
Ordering Information
Part Number
Marking
Shipping
Junction Temperature Range
Package
SM802111UMG
802111
Tube
–40° to +85°C
24-Pin QFN
SM802111UMGR
802111
Tape & Reel
–40° to +85°C
24-Pin QFN
Note:
1. Devices are Green, RoHS, and PFOS compliant.
Pin Configuration
24-Pin QFN
(Top View)
Pin Description
Pin Number
Pin Name
Pin Type
Pin Level
Pin Function
16, 17
20, 21
/Q0, Q0
/Q1, Q1
O, (DIF)
LVPECL
Differential Clock Output.
1, 18
VDDO
PWR
Power Supply for Clock Output.
2, 22
VSSO
PWR
Power Supply Grounds for Clock Output.
3, 4, 23, 24
NC
No Connect,. Do not connect anything to these pins.
5
PLL_BYPASS
I, (SE)
LVCMOS
PLL Bypass, Selects Output Source
0 = Normal PLL Operation
1 = Output from Input Reference Clock
45K pull-down
7, 10, 11, 12,
15, 19
TEST
Factory Test Pins. Do not connect anything to these pins.
8
VDD
PWR
Core Power Supply.
9
REF_IN
I, (SE)
LVCMOS
Reference Clock Input.
6, 13, 14
VSS
PWR
Core Power Supply Ground.
or (408) 955-1690
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