參數(shù)資料
型號(hào): MK3732-17STR
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 1/7頁
文件大?。?/td> 0K
描述: IC VCXO CLK SOURCE ADSL 16-SOIC
標(biāo)準(zhǔn)包裝: 2,500
類型: PLL 時(shí)鐘合成器,VCXO
PLL:
輸入: 晶體
輸出: CMOS
電路數(shù): 1
比率 - 輸入:輸出: 2:2
差分 - 輸入:輸出: 無/無
頻率 - 最大: 49.46MHz
除法器/乘法器: 無/無
電源電壓: 3.15 V ~ 3.45 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 帶卷 (TR)
DATASHEET
ADSL VCXO CLOCK SOURCE
MK3732-17
IDT / ICS ADSL VCXO CLOCK SOURCE
1
MK3732-17
REV D 050803
Description
The MK3732-17 is a low cost, low jitter, high performance
VCXO and PLL clock synthesizer designed to replace
expensive VCXO modules and oscillators. The on-chip
Voltage Controlled Crystal Oscillator (VCXO) accepts a 0 to
3.3 V input voltage to cause the output clocks to vary by
+100 ppm. Using ICS’ patented VCXO and analog
Phase-Locked Loop (PLL) techniques, the device uses an
inexpensive pullable crystal input to produce one or two
output clocks.
The MK3732-17 is an upgrade to the MK3732-07, and is
recomended for new designs.
ICS manufactures the largest variety of xDSL clock
synthesizers for all applications. Consult ICS to eliminate
VCXOs, crystals, and oscillators from your board.
Features
Packaged in 16 pin (150 mil) SOIC
Replaces a VCXO and oscillator
Ideal for Asymmetrical Digital Subscriber Line (ADSL)
chipsets
Uses an inexpensive pullable crystal
On-chip patented VCXO with pull range of 200 ppm (+
100 ppm) minimum
VCXO tuning voltage of 0 to 3.3 V
12 mA output drive capability at TTL levels
Advanced, low power, sub-micron CMOS process
Operating voltage of 3.3V
Industrial temperature range available
Block Diagram
Voltage
Controlled
Crystal
Oscillator
X1
X2
VIN
Pullable
Crystal
PLL/
Clock
Synthesis
Circuitry
CLK1
CLK2
S2:S0
VDD
GND
OE
3
2
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