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參數資料
| 型號： | MAX31C80T-002+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 時鐘產生/分配 |
| 英文描述： | OTHER CLOCK GENERATOR, PDSO10 |
| 封裝： | 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, TDFN-10 |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 786K |
| 代理商： | MAX31C80T-002+T |
_______________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Spread-Spectrum Clock Generators
MAX31C80/MAX31D80
General Description
The MAX31C80/MAX31D80 are spread-spectrum clock
generators that contain a phase-locked loop (PLL)
that generates a 2MHz to 134MHz clock from an input
clock or crystal. The PLL can provide a spread-spec-
trum down-dithered (MAX31D80) or center-dithered
(MAX31C80) frequency-modulated clock. The devices
also buffer the incoming clock and provide this output
on a separate pin.
The MAX318C80/MAX31D80 are provided in a 10-pin
TDFN package and operate over a full -40NC to +125NC
automotive temperature range. Devices can be factory
programmed for multiple combinations of input and out-
put frequencies (see the Ordering Information table). A
low-cost, low-frequency crystal can be used at the input
to generate frequencies up to 134MHz.
Features
S
2MHz to 134MHz Spread-Spectrum Clock
Generator
S
Input Can Be Either an 8MHz to 34MHz Crystal or
8MHz to 134MHz Clock
S
Factory-Programmable Output Frequencies in
2MHz to 134MHz Range
S
Low-Cost Crystal at Low Frequency Used to
Generate High Frequencies
S
On-Board PLL is Capable of Spread-Spectrum
Frequency Modulation
S
Down- or Center-Dither Spread-Spectrum
Frequency Modulation
S
User-Configurable Spread-Spectrum Dither
Magnitude
S
Low Cycle-to-Cycle Jitter
S
3.3V Supply Voltage
S
Temperature Range: -40NC to +125NC
S
Small Package: 10-Pin TDFN (3mm x 3mm x
0.8mm)
Applications
Graphics Cards
Set-Top Boxes
Automotive Infotainment
Printers
19-5214; Rev 0; 4/10
Typical Application Circuit
Ordering Information
xxx = Factory-programmable output frequency and dither rate (see the Selector Guide table).
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
*EP = Exposed pad.
Selector Guide appears at end of data sheet.
MAX31D80
X1
SMSEL1
SMSEL0
GND
X2
XOUT
27MHz CLOCK
DECOUPLING
CAPACITOR
fIN = 27MHz
VCC
fIN = 27MHz
CLKOUT
VCC
fCLKOUT = 100MHz
1.5% DOWN DITHERED
VCC
PART
TEMP RANGE
DITHER MODE
PIN-PACKAGE
MAX31C80T-xxx+
-40NC to +125NC
Center
10 TDFN-EP*
MAX31C80T-xxx+T
-40NC to +125NC
Center
10 TDFN-EP*
MAX31D80T-xxx+
-40NC to +125NC
Down
10 TDFN-EP*
MAX31D80T-xxx+T
-40NC to +125NC
Down
10 TDFN-EP*
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX31C80T-UGQ+ | 功能描述:時鐘發生器及支持產品 27MHz-in 100MHz-out Spread-Spectrum 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 |
| MAX31C80T-UGQ+T | 功能描述:時鐘發生器及支持產品 27MHz-in 100MHz-out Spread-Spectrum 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 |
| MAX31D80T-003+ | 功能描述:時鐘發生器及支持產品 27MHz-in 100MHz-out Spread-Spectrum 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 |
| MAX31D80T-003+T | 功能描述:時鐘發生器及支持產品 27MHz-in 100MHz-out Spread-Spectrum 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 |
| MAX31D80T-UGQ+ | 功能描述:時鐘發生器及支持產品 27MHz-in 100MHz-out Spread-Spectrum 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 |
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