SI8440 SILABS [Silicon Laboratories], SI8440 Datasheet
SI8440
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SI8440 Summary of contents
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... EN2 EN1 EN2 Copyright © 2006 by Silicon Laboratories Pin Assignments Wide Body SOIC DD1 DD2 15 2 GND2 GND1 EN1 EN2 9 8 GND1 GND2 Top View Si8440/1/2 ...
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... Si8440/1/2 2 Rev. 0.3 ...
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... Eye Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 4. Layout Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.1. Supply Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.2. Input and Output Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 4.3. Enable Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 4.4. RF Immunity and Common Mode Transient Immunity . . . . . . . . . . . . . . . . . . . . . . . 17 4.5. RF Radiated Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 6. Ordering Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 7. Package Outline: Wide Body SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21 Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 Rev. 0.3 Si8440/1/2 Page 3 ...
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... DD1 Si8442-A,-B,-C, V DD2 Si8442-A,-B,-C, V DD1 Si8442-A,-B,-C, V DD2 10 Mbps Supply Current (All inputs = 5 MHz square wave all outputs) Si8440-B,-C, V DD1 Si8440-B,-C, V DD2 Si8441-B,-C, V DD1 Si8441-B,-C, V DD2 Si8442-B,-C, V DD1 Si8442-B,-C, V DD2 100 Mbps Supply Current (All inputs = 50 MHz square wave all outputs) ...
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... SU signal that is measured between units at the same operating PHL PLH INPUT ( OUTPUT ( en2 Figure 2. Propagation Delay Timing Rev. 0.3 Si8440/1/2 Min Typ Max 0 — 100 Mbps — 5 — — 7.5 — — 1 — — 6 — — 0.5 — ...
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... DD1 Si8442-A,-B,-C, V DD2 Si8442-A,-B,-C, V DD1 Si8442-A,-B,-C, V DD2 10 Mbps Supply Current (All inputs = 5 MHz square wave all outputs) Si8440-B,-C, V DD1 Si8440-B,-C, V DD2 Si8441-B,-C, V DD1 Si8441-B,-C, V DD2 Si8442-B,-C, V DD1 Si8442-B,-C, V DD2 100 Mbps Supply Current (All inputs = 50 MHz square wave all outputs) ...
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... PWD t PSK t PSKCD/ en1 t en2 t SU signal that is measured between units at the same operating PHL PLH Rev. 0.3 Si8440/1/2 Min Typ Max Unit 0 — 100 Mbps — 5 — — 7.5 — — 1 — — 8 — — 1 — ...
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... DD1 Si8442-A,-B,-C, V DD2 Si8442-A,-B,-C, V DD1 Si8442-A,-B,-C, V DD2 10 Mbps Supply Current (All inputs = 5 MHz square wave all outputs) Si8440-B,-C, V DD1 Si8440-B,-C, V DD2 Si8441-B,-C, V DD1 Si8441-B,-C, V DD2 Si8442-B,-C, V DD1 Si8442-B,-C, V DD2 100 Mbps Supply Current (All inputs = 50 MHz square wave all outputs) ...
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... PWD t PSK t PSKCD/ en1 t en2 t SU signal that is measured between units at the same operating PHL PLH Rev. 0.3 Si8440/1/2 Min Typ Max Unit 0 — 100 Mbps — 5 — — 12 — — 1.5 — — 10 — — 1 — ...
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... Si8440/1/2 Table 4. Recommended Operating Conditions Parameter Ambient Operating Temperature* Supply Voltage *Note: The maximum ambient temperature is dependent on data frequency, output loading, number of operating channels, and supply voltage. Table 5. Absolute Maximum Ratings Parameter Storage Temperature Ambient Temperature Under Bias Supply Voltage Input Voltage ...
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... Insulation distance through insulation CTI DIN IEC 112/VDE 0303 Part 1 Material Group (DIN VDE 0110, 1/89, Table 1) Rev. 0.3 Si8440/1/2 2 VDE Certified according to DIN EN 60747-5-2 (VDE 0884 Part 2): 2003 Basic insulation, 560 V peak Complies with DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01, DIN EN 60950 (VDE 0805): 2001-12 ...
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... Si8440/1/2 Table 9. DIN EN 60747-5-2 (VDE 0884 Part 2) Insulation Characteristics Description Installation Classification per DIN VDE 0110 For Rated Mains Voltages < 150 V For Rated Mains Voltages < 300 V For Rated Mains Voltages < 400 V Climatic Classification Pollution Degree (DIN VDE 0110, Table 1) Maximum Working Insulation Voltage ...
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... Typical Performance Characteristics Data Rate (Mbps) Figure 4. Si8440 Typical V DD1 vs. Data Rate 5, 3.3, and 2.5 V Operation Data Rate (Mbps) Figure 5. Si8440 Typical V DD2 vs. Data Rate 5, 3.3, and 2.5 V Operation (15 pF Load ...
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... Si8440/1 Falling Edge 7 6 Rising Edge 5 -40 - Temperature (Degrees C) Figure 9. Propagation Delay vs. Temperature 5 V Operation Falling Edge -40 - Temperature (Degrees C) Figure 10. Propagation Delay vs. Temperature 3.3 V Operation 15 13 Rising Edge -40 - Temperature (Degrees C) Figure 11 ...
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... Figure 13 illustrates an eye-diagram taken on an Si8440-IS. The test used an Anritsu (MP1763C) Pulse Pattern Generator for the data source. The output of the generator's clock and data from an Si8440-IS were captured on an oscilloscope. The results illustrate that data integrity was maintained even at the high data rate of 150 Mbps. The results also show that very low pulse width distortion and very little jitter were exhibited ...
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... The digital isolator chip must straddle this exclusion area. Figure 14. Creepage Distance 16 4.1. Supply Bypass The Si8440 requires a 0.1 µF bypass capacitor between V and GND1 and V DD1 should be placed as close as possible to the package. 4.2. Input and Output Characteristics ...
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... RF Immunity and Common Mode Transient Immunity The Si8440 family has very high common mode transient immunity while transmitting data. This is typically measured by applying a square pulse with very fast rise/fall times between the isolated grounds. Measurements show no failures kV/µs. During a high surge event the output may glitch low for up to 20–30 ns, but the output corrects immediately after the surge event ...
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... Si8440/1/2 4.5. RF Radiated Emissions The Si8440 family uses a RF carrier frequency of approximately 2.1 GHz. This will result in a small amount of radiated emissions at this frequency and its harmonics. The radiation is not from the IC chip but due to a small amount of RF energy driving the isolated ground planes which can act as a dipole antenna. ...
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... Side 1 digital input. Digital Input Side 1 digital input. Digital I/O Side 1 digital input or output. Digital I/O Side 1 digital input or output. Digital Input Side 1 active high enable Si8440. Ground Side 1 ground. Ground Side 2 ground. Digital Input Side 2 active high enable. Digital I/O Side 2 digital input or output. ...
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... Si8440/1/2 6. Ordering Guide Ordering Part Number of Number Inputs V Side Si8440-A-IS 4 Si8440-B-IS 4 Si8440-C-IS 4 Si8441-A-IS 3 Si8441-B-IS 3 Si8441-C-IS 3 Si8442-A-IS 2 Si8442-B-IS 2 Si8442-C-IS 2 Note: All packages are Pb-free and RoHS compliant. Moisture sensitivity level is MSL2 with peak reflow temperature of °C 260 according to the JEDEC industry standard classifications, and peak solder temperature. ...
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... Figure 17 illustrates the package details for the Quad-Channel Digital Isolator. Table 14 lists the values for the dimensions shown in the illustration. Table 14. Package Diagram Dimensions Figure 17. 16-Pin Wide Body SOIC Millimeters Symbol Min Max A — 2.65 A1 0.1 0.3 D 10.3 BSC E 10.3 BSC E1 7.5 BSC b 0.31 0.51 c 0.20 0.33 e 1.27 BSC h 0.25 0.75 L 0.4 1.27 θ 0° 7° Rev. 0.3 Si8440/1/2 21 ...
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... Si8440/1 OCUMENT HANGE IST Revision 0.2 to Revision 0.3 Added enable high and low typical current specifications to Tables 1, 2, and 3. Added startup time specifications (with note 5) to Tables 1, 2, and 3. Rewrote paragraph 1 in section "4.4. RF Immunity and Common Mode Transient Immunity" on page 17 to reflect 30 kV/µs transient immunity capability. ...
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... N : OTES Rev. 0.3 Si8440/1/2 23 ...
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... Si8440/1 ONTACT NFORMATION Silicon Laboratories Inc. 4635 Boston Lane Austin, TX 78735 Tel: 1+(512) 416-8500 Fax: 1+(512) 416-9669 Toll Free: 1+(877) 444-3032 Email: MCUinfo@silabs.com Internet: www.silabs.com The information in this document is believed to be accurate in all respects at the time of publication but is subject to change without notice. ...