Datasheet.kr   

8V44S269 데이터시트 PDF




IDT에서 제조한 전자 부품 8V44S269은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 8V44S269 자료 제공

부품번호 8V44S269 기능
기능 10-Output Clock Synthesizer
제조업체 IDT
로고 IDT 로고


8V44S269 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 28 페이지수

미리보기를 사용할 수 없습니다

8V44S269 데이터시트, 핀배열, 회로
FemtoClock® Crystal-to-LVDS, LVCMOS
10-Output Clock Synthesizer
8V44S269
Datasheet
General Description
The 8V44S269 is a ten LVDS/LVTTL output clock synthesizer
designed for instrumentation and wireless applications. The device
generates four copies of a 125MHz, two copies of a 100MHz
differential LVDS clock and one 50MHz (LVCMOS) signal with
excellent phase jitter performance. The PLL is optimized for a
reference frequency of 25MHz. Both a crystal interface and a
single-ended input are supported for the reference frequency. Three
LVCMOS outputs duplicate the reference frequency and are
provided for clock tree cascade purpose. Each of the four LVCMOS
outputs can be supplied with either 3.3V, 2.5V or 1.8V, forming the
respective LVCMOS output levels of 3.3V, 2.5V or 1.8V. The device
uses IDT’s third generation FemtoClock® technology for an optimum
of high clock frequency and low phase noise performance, combined
with a low power consumption. The device supports a 3.3V voltage
supply and is packaged in a small, lead-free (RoHS 6) 48-lead
VFQFN package.
Features
Third generation FemtoClock® technology
125MHz, 100MHz and 50MHz output clocks synthesized from a
25MHz reference clock or fundamental mode crystal
Six differential LVDS clock outputs
QA[0:3] outputs (125MHz) are LVDS compatible
QB[0:1] outputs (100MHz) are LVDS compatible
Four single-ended LVCMOS-compatible reference clock outputs
QC output (50MHz) is LVCMOS 3.3V, 2.5V or 1.8V compatible
QREF[0:2] (25MHz) are LVCMOS 3.3V, 2.5V or 1.8V compatible
Crystal interface designed for 25MHz XTAL
RMS phase jitter @ 125MHz, using a 25MHz crystal
(12kHz - 20MHz): 0.57 (typical)
RMS phase jitter @ 100MHz, using a 25MHz crystal
(12kHz - 20MHz): 0.58 (typical)
LVCMOS interface levels for the control input
I/O supply voltages for LVDS:
Core/Output
3.3V/2.5V
I/O supply voltages for LVCMOS:
Core/Output
3.3V/3.3V
3.3V/2.5V
3.3V/1.8V
Lead-free (RoHS 6) 48-lead VFQFN packaging
-55°C to 105°C ambient operating temperature
©2016 Integrated Device Technology, Inc.
1
May 9, 2016




8V44S269 pdf, 반도체, 판매, 대치품
8V44S269 Datasheet
Table 1. Pin Descriptions1
Number
Name
13 nOEC
14 VDD
15 nOER1
16 nOER0
17 nOEB1
18 nOEB0
19 VDDOB
20 nQB1
21 QB1
22 nQB0
23 QB0
24 nc
25 nc
26 GND
27 nQA3
28 QA3
29 nQA2
30 QA2
31 VDDOA
32 nQA1
33 QA1
34 nQA0
35 QA0
36 GND
37 GND
38 VDD
39 VDDA
40 nOEA3
41 nOEA2
Type
Input
Pull-down
Power
Input
Pull-down
Input
Pull-down
Input
Pull-down
Input
Power
Output
Output
Output
Output
Unused
Unused
Power
Output
Output
Output
Output
Power
Output
Output
Output
Output
Power
Power
Power
Power
Input
Pull-down
Pull-down
Input
Pull-down
Description
Output enable inputs for the individual QC output. See Table 3E on page 6
for function. LVCMOS/LVTTL interface levels.
Core supply.
Output enable inputs for the QREF2 output. See Table 3F on page 6 for
function. LVCMOS/LVTTL interface levels.
Output enable inputs for the QREF[0:1] outputs. See Table 3F on page 6
for function. LVCMOS/LVTTL interface levels.
Output enable inputs for the QB1 output. See Table 3D on page 6 for
function. LVCMOS/LVTTL interface levels.
Output enable inputs for the QB0 output. See Table 3D on page 6 function.
LVCMOS/LVTTL interface levels.
Output supply for the Bank B outputs.
Inverted differential clock output pair. LVDS interface levels.
Non-inverted Differential clock output pair. LVDS interface levels.
Inverted differential clock output pair. LVDS interface levels.
Non-inverted Differential clock output pair. LVDS interface levels.
No internal connection.
No internal connection.
Ground power supply (0V).
Inverted differential clock output pair. LVDS interface levels.
Non-inverted Differential clock output pair. LVDS interface levels.
Inverted differential clock output pair. LVDS interface levels.
Non-inverted Differential clock output pair. LVDS interface levels.
Output supply for the Bank A outputs.
Inverted differential clock output pair. LVDS interface levels.
Non-inverted Differential clock output pair. LVDS interface levels.
Inverted differential clock output pair. LVDS interface levels.
Non-inverted Differential clock output pair. LVDS interface levels.
Ground power supply (0V).
Ground power supply (0V).
Core supply.
Analog power supply.
Output enable inputs for the QA3 output. See Table 3C on page 6 for
function. LVCMOS/LVTTL interface levels.
Output enable inputs for the QA2 output. See Table 3C on page 6 for
function. LVCMOS/LVTTL interface levels.
©2016 Integrated Device Technology, Inc.
4
May 9, 2016

4페이지










8V44S269 전자부품, 판매, 대치품
8V44S269 Datasheet
Absolute Maximum Ratings
NOTE: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are stress
specifications only. Functional operation of the product at these conditions or any conditions beyond those listed in the DC Characteristics or
AC Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect product reliability.
Table 4. Absolute Maximum Ratings
Item
Supply Voltage, VDD
Inputs, VI
XTAL_IN
Other Inputs
Outputs, VO (LVCMOS)
Outputs, IO (LVDS)
Continuous Current
Surge Current
Storage Temperature, TSTG
Junction Temperature, TJ
NOTE 1. VDDOn denotes VDDOC, VDDOR0, VDDOR1, VDDOR2.
Rating
4.6V
0V to 2V
-0.5V to VDD + 0.5V
-0.5V to VDDOn1 + 0.5V
10mA
15mA
-65C to 150C
125C
DC Electrical Characteristics
Table 5A. Power Supply DC Characteristics,
VDD = 3.3V±5%, VDDOA = VDDOB = 2.5V±5%, VDDORn,1 VDDOC = (2.5V to 3.3V) ±5%, 1.8V ± 0.2V, TA = -55°C to 105°C
Symbol
Parameter
Test Conditions
Minimum
Typical Maximum Units
VDD
VDDA
VDDOA, B
Core Supply Voltage
Analog Supply Voltage
LVDS
Output Supply Voltage
3.135
VDD – 0.16
2.375
3.3
3.3
2.5
3.465
VDD
2.625
V
V
V
VDDOR0, VDDOR1,LVCMOS
VDDOR2, VDDOC Output Supply Voltage2
1.6
2.375
3.135
1.8 2.0 V
2.5 2.625 V
3.3 3.465 V
IDD
IDDA
IDDOA + IDDOB
Core Supply Current
Analog Supply Current
LVDS
Output Supply Current
80 91 mA
12 16 mA
122 137 mA
IDDORn3 + IDDOC
LVCMOS
Output Power Current
QC, QREF[0:2];
No External Load
2 3 mA
NOTE 1. VDDOn denotes VDDOR0, VDDOR1, VDDOR2.
NOTE 2. Each VDDORn (n = 0 to 2) and VDDOC voltage may be left open, connected to GND or supplied by 1.8V, 2.5V or 3.3V.
NOTE 3. IDDORn denotes IDDOR0, IDDOR1, IDDOR2.
©2016 Integrated Device Technology, Inc.
7
May 9, 2016

7페이지


구       성 총 28 페이지수
다운로드[ 8V44S269.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
8V44S269

10-Output Clock Synthesizer

IDT
IDT

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵