參數(shù)資料
型號: MAX9471
廠商: Maxim Integrated Products, Inc.
英文描述: Multiple-Output Clock Generators with Dual PLLs and OTP
中文描述: 多輸出時鐘發(fā)生器,提供雙PLL和OTP
文件頁數(shù): 6/13頁
文件大小: 3400K
代理商: MAX9471
M
Multiple-Output Clock Generators with
Dual PLLs and OTP
6
_______________________________________________________________________________________
Pin Description
Typical Operating Circuit/Block Diagram
+3.3V
V
DD
V
DDA
*
V
DD
V
DD
*
0.1
μ
F x 3
0.1
μ
F
MAX9471
MAX9472
+3.3V
GND
AGND*
*MAX9471 ONLY.
FS2*
SERIAL
INTERFACE
TUNE
27MHz
C
1
C
2
CLK1
PLL1
VCXO
FS1/SDA
FS0/SCL
X1
X2
OTP
CLK2
PLL2
CLK3
CLK4*
PIN
MAX9471
1
2
3
4, 10, 11
5
6
7
8
9
12, 13, 16
14
MAX9472
5
6, 10, 11
7
8
9
4, 12
NAME
FUNCTION
TUNE
V
DDA
AGND
GND
CLK1
CLK2
CLK3
CLK4
I.C.
V
DD
FS2
VCXO Tune Voltage Input. If using a reference clock input, connect TUNE to V
DD
.
Analog Power Supply. Bypass to GND with a 0.1μF capacitor.
Analog Ground
Ground
Output Clock 1. PLL1 buffered output.
Output Clock 2. PLL2 buffered output.
Output Clock 3. VCXO buffered output.
Output Clock 4. VCXO buffered output.
Internally Connected. Leave unconnected.
Power Supply. Bypass to GND with a 0.1μF capacitor.
Function Select 2
Active-Low, Power-Down Input. Pull high for normal operation, drive
PD
low to place
MAX9471/MAX9472 in power-down mode.
Crystal Connection 2. Leave open if using a reference clock.
Crystal Connection 1 or Reference Clock Input
Functi on S el ect 0/S er al C ock. S et FS 2 hi g h to p ace the d evi ce i n I
2
C m od e ( see Tab e 1)
Functi on S el ect 1/S er al D ata. S et FS 2 hi g h to p ace the d evi ce i n I
2
C m od e
(
see Tab e 1)
Function Select 1
Function Select 0
Exposed Pad (MAX9471 only). Connect EP to GND.
15
13
PD
17
18
19
20
EP
14
1
2
3
X2
X1
FS0/SCL
FS1/SDA
FS1
FS0
EP
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相關代理商/技術參數(shù)
參數(shù)描述
MAX9471ETP 制造商:Maxim Integrated Products 功能描述:MULTIPLE OUTPUT CLOCK GENERATOR WIT - Rail/Tube
MAX9471ETP+ 功能描述:時鐘發(fā)生器及支持產品 Multiple Output Clock Generator 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56
MAX9471ETP+T 功能描述:時鐘發(fā)生器及支持產品 Multiple Output Clock Generator 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56
MAX9471ETP-T 制造商:Maxim Integrated Products 功能描述:MULTIPLE OUTPUT CLOCK GENERATOR WIT - Tape and Reel
MAX9476EUG 功能描述:時鐘發(fā)生器及支持產品 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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56