參數(shù)資料
型號(hào): MAX9485EUP+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 4/16頁(yè)
文件大?。?/td> 0K
描述: IC CLOCK GEN PROG 20TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 時(shí)鐘發(fā)生器
PLL:
輸入: LVCMOS,LVTTL,晶體
輸出: LVCMOS,LVTTL
電路數(shù): 1
比率 - 輸入:輸出: 1:3
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 73.728MHz
除法器/乘法器: 是/無(wú)
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: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
MAX9485
Applications Information
Crystal Selection
When using the MAX9485’s internal VCXO with an
external crystal, connect the crystal to X1 and X2.
Choose an AT-cut crystal that oscillates at 27MHz on its
fundamental mode with ±30ppm. Use a crystal shunt
capacitance less than 12pF, including board parasitic
capacitance. Choose an oscillator with a load capaci-
tance less than 14pF to achieve ±200ppm pullability.
Note: Pulling range may vary depending on the crystal
used. Refer to the MAX9485 Evaluation Kit for details.
Programmable Audio Clock Generator
12
______________________________________________________________________________________
SDA
SCL
tHD, STA
tR
tHIGH
tSU, DAT
tLOW
tF
START
CONDITION
STOP
CONDITION
REPEATED START
CONDITION
START
CONDITION
tHD, DAT
tSU, STO
tSU, STA
tHD, STA
tBUF
Figure 7. 2-Wire Serial Interface
(tR1, tMR)
80%
CLK_OUT, MCLK
20%
80%
20%
RISE AND FALL TIME MEASURED BETWEEN 20% AND 80%.
(tF1, tMF)
Figure 8. CLK_OUT, MCLK Rise and Fall Time
2.2V
VDD
t
SDA
CLK_OUT1
OR
CLK_OUT2
VTUN
MCLK
tFST
tPO2
tPO1
tTUN
STOP PULSE AFTER WRITING STOP EDGE
Figure 9. VCXO and PLL Settling Time
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9485EVKIT 制造商:Maxim Integrated Products 功能描述:PROGRAMMABLE AUDIO CLOCK GENERATOR - Bulk
MAX9486EUG 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 35.328MHz Clock Synthesizer RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX9486EUG-T 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 35.328MHz Clock Synthesizer RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
MAX9486EVKIT 制造商:Maxim Integrated Products 功能描述:8KHZ REFERENCE CLOCK SYNTHESIZER WI - Bulk
MAX9489ETJ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: