MAS6282 datasheet(1/5 Pages) MAS

tên linh kiện	MAS6282

Giải thích chi tiết về linh kiện	IC FOR 6.50 - 40.00 MHz VCTCXO

PDF	5 Pages

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nhà sản xuất	MAS [Micro Analog systems]

Trang chủ	http://www.mas-oy.com

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DA6282.001

9 January 2007

1 (5)

MAS6282

IC FOR 6.50 – 40.00 MHz VCTCXO

• Min. Supply Voltage 2.6 V

• Max. Frequency 40 MHz

• True Sine Wave Output

• Frequency Stability ±2.0 ppm

• Suitable for Ultra Small

VCTCXO

• Very Low Phase Noise

DESCRIPTION

The MAS6282 is an integrated circuit well suited to

build

VCTCXO

for

mobile

communication.

Temperature calibration is achieved in three

calibration temperatures only. The trimming is done

through a serial bus and the calibration information

is stored in an internal PROM. This means no

rework for trimming is needed.

To build a VCTCXO only a crystal is required in

addition to MAS6282. The compensation method is

fully

analog,

working

continuously

without

generating any steps or other interference.

Output is true sine wave resulting in lower

harmonics than with clipped sine wave output.

FEATURES

APPLICATIONS

•

Very small size

•

Minimum Vdd 2.6V

•

No voltage reference capacitor needed

•

Programmable VC-sensitivity

•

Divider option selectable by a PROM bit

•

Output peak voltage (amplitude) option

selectable by a PROM bit

•

VCTCXO for mobile phones

•

VCTCXO for other applications

BLOCK DIAGRAM

OUT

FILTER

VC_SENS

V divider

TFRPROM

TEST(2:0)

INF(4:0)

LIN(7:0)

CUB(3:0)

SCALE(4:0)

SENS(2:0)

CDACF(5:0)

CDACC(3:0)

DIV(0:0)

AMPL(0:0)

PV

CLK

VDD

XOUT

XIN

VSS

DA

VC

TEST

MUX

To all blocks

POLYNOMIAL

f(T) = Ax3+Bx+C

TIN

MOUT

OUT

CDACC

CDACF

f | f/2

VREF

Thermal

sensor

XO

core

Buffer+

divider

This is preliminary information on a new

product under development. Micro Analog

Systems Oy reserves the right to make any

changes without notice.

Số phần tương tự - MAS6282

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Micro Analog systems	MAS6283	192Kb / 13P	IC FOR 1.5625 MHz ??40.0000 MHz VCXO
	MAS6285	166Kb / 12P	IC FOR XO TRIMMING
	MAS6285AA1Q1806	166Kb / 12P	IC FOR XO TRIMMING
	MAS6285AA1T0206	166Kb / 12P	IC FOR XO TRIMMING
	MAS6285AA1WA900	166Kb / 12P	IC FOR XO TRIMMING

More results

Mô tả tương tự - MAS6282

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Micro Analog systems	MAS1175	123Kb / 9P	IC FOR 10.00 - 20.00 MHz VCTCXO
	MAS9270	129Kb / 9P	IC FOR 10.00 - 30.00 MHz VCTCXO
	MAS9271	76Kb / 5P	IC FOR 10.00 - 40.00 MHz PXO
	MAS9276	125Kb / 8P	IC for 10.00 - 30.00 MHz VCTCXO
	MAS9279	177Kb / 10P	IC FOR 10.00 - 52.00 MHz VCTCXO
	MAS9280	137Kb / 8P	IC FOR 18.00 - 40.00 MHz VCTCXO
RF Monolithics, Inc	XVT9002	285Kb / 3P	26 MHz VCTCXO
RF Monolithics, Inc	XVT9002-1	284Kb / 3P	26 MHz VCTCXO
Micro Analog systems	MAS6279B	165Kb / 9P	IC FOR 5.00 ??64.00 MHz VCTCXO
Micro Analog systems	MAS6279D8	594Kb / 12P	IC FOR 5.00 ??64.00 MHz VCTCXO

More results

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Số phần tương tự - MAS6282

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