參數(shù)資料
型號(hào): MK3732-22RLFTR
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: XO, clock
英文描述: 26.8 MHz, OTHER CLOCK GENERATOR, PDSO20
封裝: 0.010 INCH, ROHS COMPLIANT, SSOP-20
文件頁(yè)數(shù): 1/8頁(yè)
文件大小: 204K
代理商: MK3732-22RLFTR
DATASHEET
BLU-RAY DISC VCXO
MK3732-22
IDT / ICS
BLU-RAY DISC VCXO
1
MK3732-22
REV D 020906
Description
The MK3732-22 is a low-cost, low-jitter, 3.3 Volt VCXO
designed to replace expensive VCXOs. Using an advanced
clock synthesizer with on-chip Phase-Locked Loops (PLLs),
MK3732-22 generates six high-quality clock outputs from a
low cost, 13.5 MHz crystal. It can replace multiple voltage
controlled crystal oscillators, saving board space and cost.
The patented on-chip Voltage Controlled Crystal Oscillator
accepts a 0 to 3.3 V input voltage to cause the output clocks
to vary by ±100 ppm. The higher intrinsic VCXO gain of the
MK3732-22 helps compensate for the reduced pullability of
a low quality crystal and is ideal for PWM applications.
Features
Packaged in 20-pin SSOP
Available in Pb (lead) free package
Input frequency of 13.5 MHz
Multiple output frequencies
200 ohms start-up margin at all levels of VIN
OE pin tri-states the outputs for board testing
Operating voltage of 3.3 V
Advanced, low-power CMOS process
Block Diagram
X1
X2
Voltage
Controlled
Crystal
Oscillator
13.5 MHz
Pullable
Crystal
Optional crystal
capacitors.
33 M
VDD
GND
5
2
PLL/Clock
Synthesis
Circuitry
VIN
OE (all output)
CCLK
27 M
32.11 M
13.5 M
ACLK
2
S1:0
SC
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