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DSC1104 데이터시트 PDF




Micrel Semiconductor에서 제조한 전자 부품 DSC1104은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 DSC1104 자료 제공

부품번호 DSC1104 기능
기능 Low-Jitter Precision HCSL Oscillator
제조업체 Micrel Semiconductor
로고 Micrel Semiconductor 로고


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DSC1104 데이터시트, 핀배열, 회로
DSC1104 DSC1124
Low-Jitter Precision HCSL Oscillator
General Description
The DSC1104 & DSC1124 series of high
performance oscillators utilizes a proven
silicon MEMS technology to provide excellent
jitter and stability over a wide range of
supply voltages and temperatures. By
eliminating the need for quartz or SAW
technology, MEMS oscillators significantly
enhance reliability and accelerate product
development, while meeting stringent clock
performance criteria for a variety of
communications, storage, and networking
applications.
DSC1104 has a standby feature allowing it to
completely power-down when EN pin is
pulled low; whereas for DSC1124, only the
outputs are disabled when EN is low. Both
oscillators are available in industry standard
packages, including the small 3.2x2.5 mm2,
and are “drop-in” replacements for standard
6-pin HCSL quartz crystal oscillators.
Block Diagram
Features
Low RMS Phase Jitter: <1 ps (typ)
High Stability: ±10, ±25, ±50 ppm
Wide Temperature Range
o Industrial: -40° to 85° C
o Ext. commercial: -20° to 70° C
High Supply Noise Rejection: -50 dBc
Short Lead Time: 2 Weeks
Wide Freq. Range: 2.3 to 460 MHz
Small Industry Standard Footprints
o 2.5x2.0, 3.2x2.5, 5.0x3.2, & 7.0x5.0 mm
Excellent Shock & Vibration Immunity
o Qualified to MIL-STD-883
High Reliability
o 20x better MTF than quartz oscillators
Low Current Consumption
Supply Range of 2.25 to 3.6 V
Standby & Output Enable Function
Lead Free & RoHS Compliant
LVPECL & LVDS Versions Available
Output Enable Modes
EN Pin
High
NC
Low
DSC1104
Outputs Active
Outputs Active
Standby
DSC1124
Outputs Active
Outputs Active
Outputs Disabled
Applications
Storage Area Networks
o SATA, SAS, Fibre Channel
Passive Optical Networks
o EPON, 10G-EPON, GPON, 10G-PON
Ethernet
o 1G, 10GBASE-T/KR/LR/SR, and FCoE
HD/SD/SDI Video & Surveillance
PCI Express: Gen 1 & Gen 2
DisplayPort
_____________________________________________________________________________________________________________________________ _________________
DSC1104 | DSC1124
Page 1
MK-Q-B-P-D-110410-04-6




DSC1104 pdf, 반도체, 판매, 대치품
DSC1104 DSC1124
Test Circuit
Low-Jitter Precision HCSL Oscillator
Solder Reflow Profile
260°C
217°C
200°C
150°C
25°C
60-180
Sec
Pre heat
8 min max
20-40
Sec
60-150
Sec
Reflow
Cool
Time
MSL 1 @ 260°C refer to JSTD-020C
Ramp-Up Rate (200°C to Peak Temp) 3°C/Sec Max.
Preheat Time 150°C to 200°C
60-180 Sec
Time maintained above 217°C
60-150 Sec
Peak Temperature
255-260°C
Time within 5°C of actual Peak
20-40 Sec
Ramp-Down Rate
6°C/Sec Max.
Time 25°C to Peak Temperature
8 min Max.
_____________________________________________________________________________________________________________________________ _________________
DSC1104 | DSC1124
Page 4
MK-Q-B-P-D-110410-04-6

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DSC1104 전자부품, 판매, 대치품
DSC1104 DSC1124
Low-Jitter Precision HCSL Oscillator
7.0 x 5.0 mm Plastic Package
EXTERNAL DIMENSIONS
Units: mm [ inches]
7±0.10 [0.276±0.004]
2.54 [0.100]
RECOMMENDED SOLDER PAD LAYOUT
Units: mm [ inches]
Via to Ground
1.4±0.10 [0.055±0.004] Plane
Via to Power
Trace
2.54[0.100]
65
4
45
6
65
4
12
3
5±0.10 [0.197±0.004]
3
0.85±0.05
1
21
No. Pin Terminal
1 Enable
2 N/C
3 Ground
4 OUT
5 OUT-
6 VDD
1.4 [0.055]
2
3
Disclaimer:
Discera makes no warranty of any kind, express or implied, with regard to this material,
including, but not limited to, the implied warranties of merchantability and fitness for a
particular purpose. Discera reserves the right to make changes without further notice to
materials described herein. Discera does not assume any liability arising from the
application or use of any product or circuit described herein. Discera does not authorize its
products for use a critical components in life-support systems where a malfunction or
failure may reasonably be expected to result in significant injury to the user. The inclusion
of Discera’s product in a life-support systems application implies that the manufacturer
assumes all risk of such use and in doing so indemnifies Discera against all charges.
DISCERA, Inc.
Phone: +1 (408) 432-8600
1961 Concourse Drive,
San Jose, California
95131
Fax: +1 (408) 432-8609 Email: [email protected]
USA
www.discera.com
_____________________________________________________________________________________________________________________________ _________________
DSC1104 | DSC1124
Page 7
MK-Q-B-P-D-110410-04-6

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