SI53301 datasheet(2/34 Pages) SILABS

Part #	SI53301

Description	1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX

Download	34 Pages

Scroll/Zoom	100%

Manufacturer	SILABS [Silicon Laboratories]

Direct Link	http://www.silabs.com

Logo

2 / 34 page

Si53301

Rev. 1.1

2

TABLE OF C ONTENTS

Section

Page

1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

2.1. Universal, Any-Format Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

2.2. Input Bias Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

2.3. Input Clock Voltage Reference (VREF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

2.4. Universal, Any-Format Output Buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

2.5. Glitchless Clock Input Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

2.6. Synchronous Output Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

2.7. Flexible Output Divider . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

2.8. Input Mux and Output Enable Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

2.9. Loss of Signal (LOS) Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

2.10. Power Supply (VDD and VDDOX) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

2.11. Output Clock Termination Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

2.12. AC Timing Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

2.13. Typical Phase Noise Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

2.14. Input Mux Noise Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

2.15. Power Supply Noise Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

3. Pin Description: 32-Pin QFN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5. Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

5.1. 5x5 mm 32-QFN Package Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

6. PCB Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

6.1. 5x5 mm 32-QFN Package Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

7. Top Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

7.1. Si53301 Top Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

7.2. Top Marking Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Similar Part No. - SI53301

Manufacturer	Part #	Datasheet	Description
Skyworks Solutions Inc.	SI53301-B-GM	1Mb / 69P	Ultra-Low Additive Jitter Fanout Clock Buffers with up to 10 Universal Outputs from Any-Format Input and Wide Frequency Range from 1 MHz to 725 MHz Rev. 1.0
	SI53301/4-EVB	1Mb / 69P	Ultra-Low Additive Jitter Fanout Clock Buffers with up to 10 Universal Outputs from Any-Format Input and Wide Frequency Range from 1 MHz to 725 MHz Rev. 1.0
	SI53301/4-EVB	2Mb / 33P	DUAL 1:5 LOW-JITTER, ANY-FORMAT BUFFER/ LEVEL TRANSLATOR (<1.25 GHZ) Rev. 1.0
	SI53301/4-EVB	2Mb / 32P	1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE (<1.25 GHZ) Rev. 1.0

More results

Similar Description - SI53301

Manufacturer	Part #	Datasheet	Description
Silicon Laboratories	SI53311	1Mb / 30P	1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX
	SI53312	1Mb / 33P	1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX
	SI53302	1Mb / 34P	1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX
Skyworks Solutions Inc.	SI53311	1Mb / 30P	1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX (<1.25 GHZ) Rev. 0.4
Silicon Laboratories	SI53304	1Mb / 33P	1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE
Skyworks Solutions Inc.	SI53312	2Mb / 33P	1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX (<1.25 GHZ) Rev. 1.0
Silicon Laboratories	SI53305	1Mb / 36P	1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE
Skyworks Solutions Inc.	SI53314	2Mb / 32P	1:6 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE (<1.25 GHZ) Rev. 1.0
Skyworks Solutions Inc.	SI53315	1Mb / 30P	1:10 LOW JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR WITH 2:1 INPUT MUX AND INDIVIDUAL OE (<1.25 GHZ) Rev. 0.4
Silicon Laboratories	SI53306	1Mb / 29P	1:4 LOW-JITTER UNIVERSAL BUFFER/LEVEL TRANSLATOR

More results

SI53301 Datasheet(PDF) 2 Page - Silicon Laboratories

SI53301 Datasheet(HTML) 2 Page - Silicon Laboratories

Similar Part No. - SI53301

Similar Description - SI53301

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Datasheet Download

Link URL