CM1452-04CP

LCD and Camera EMI Filter Array with ESD Protection CM1452 Features • • • • • Four, six and eight channels of EMI filtering with integrated ESD protection ±15kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) ±30kV ESD protection on each channel (HBM) Greater than 30dB attenuation (typical) at 1 GHz Chip Scale Package (CSP) with 0.40mm pitch and 0.25mm CSP solder ball which features extremely low parasitic inductance for optimum filter and ESD performance OptiGuardTM Coating for improved reliability at assembly RoHS-compliant, lead-free finishing Product Description The CM1452 family of pi-style EMI filter arrays with ESD protection, integrates four, six and eight filters (C-L-C) in CSP form factor with 0.40mm pitch. Each EMI filter channel of the CM1452 is implemented as a 3-pole L-C filter where the component values are 20pF-17nH-20pF. The CM1452 roll-off frequency at 6dB attenuation is 330MHz and can be used in applications where the data rates are as high as 132Mbps and provide greater than 30dB over the 800MHz to 2.7GHz frequency range. The ESD diodes on every I/O pin provide a very high level of ESD protection for sensitive electronic components. The ESD protection diodes connected to the filter ports are designed and characterized to safely dissipate ESD strikes of ±15kV, beyond the maximum requirement of the IEC61000-4-2 international standard. Using the MIL-STD-883 (Method 3015) specification for Human Body Model (HBM) ESD, the pins are protected for contact discharges at greater than ±30kV. The CM1452 incorporates OptiGuardTM which results in improved reliability at assembly. The CM1452 is manufactured with a 0.40mm pitch and 0.25mm CSP solder ball to provide up to 28% board space savings vs. competing CSP devices with 0.50mm pitch and 0.30mm CSP solder ball. • • Applications • • • • • • LCD and Camera data lines in mobile handsets I/O port protection for mobile handsets, notebook computers, PDAs etc. EMI filtering for data ports in cell phones, PDAs or notebook computers. Wireless handsets Handheld PCs/PDAs LCD and camera modules Electrical Schematic A1 - An .. C1 L .. C1 C1 - Cn m B1 - Bn .. .. CM1452 schematic diagram of 3-pole L-C filter array with ESD. ©2010 SCILLC. All rights reserved. April 2010 Rev. 2 Publication Order Number: CM1452/D CM1452 Rev. 2 | Page 2 of 16 | www.onsemi.com CM1452 Pin Descriptions PIN DESCRIPTIONS PIN NUMBER -04 A1 A2 A3 A4 -06 A1 A2 A3 A4 A5 A6 -08 A1 A2 A3 A4 A5 A6 A7 A8 B1 B2 B1 B2 B3 B1 B2 B3 B4 PIN DESCRIPTION Filter #1 Filter #2 Filter #3 Filter #4 Filter #5 Filter #6 Filter #7 Filter #8 GND GND GND GND PIN NUMBER -04 C1 C2 C3 C4 -06 C1 C2 C3 C4 C5 C6 -08 C1 C2 C3 C4 C5 C6 C7 C8 PIN DESCRIPTION Filter #1 Filter #2 Filter #3 Filter #4 Filter #5 Filter #6 Filter #7 Filter #8 Ordering Information PART NUMBERING INFORMATION Lead-free Finish # of Channels 4 6 8 Leads 10 15 20 Package CSP CSP CSP Ordering Part Number1 CM1452-04CP CM1452-06CP CM1452-08CP Part Marking 52 L526 L528 Note 1: Parts are shipped in Tape and Reel form unless otherwise specified. Rev. 2 | Page 3 of 16 | www.onsemi.com CM1452 Specifications ABSOLUTE MAXIMUM RATINGS PARAMETER Operating Temperature Range Storage Temperature Range RATING –40 to +85 –65 to +150 UNITS °C °C STANDARD OPERATING CONDITIONS PARAMETER Operating Temperature Range RATING –40 to +85 UNITS °C Rev. 2 | Page 4 of 16 | www.onsemi.com CM1452 ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE 1) SYMBOL PARAMETER LCHAN CTOT C1 fC fR Channel Inductance Total Channel Capacitance at 2.5Vdc; 1MHz, 30mVac Capacitance C1 at 2.5V dc; 1MHz, 30mV ac Cut-off Frequency, ZSOURCE = 50Ω, ZLOAD = 50Ω Roll-off Frequency at -6dB Attenuation, ZSOURCE = 50Ω, ZLOAD = 50Ω Stand-off Voltage, I = 10mA Diode Leakage at 3.3V reverse bias voltage Signal Clamp Voltage: Positive Clamp Negative Clamp In-system ESD withstand voltage*: a) Human Body Model, MIL-STD883, Method 3015 b) Contact Discharge per IEC 61000-4-2 Level 4 Dynamic Resistance Channel Positive Transients Channel Negative Transients Current per Inductor: DC Package Power Rating: 5.5 0.1 1.0 2.5V dc; 1MHz, 30mV ac 24 CONDITIONS MIN TYP 17 30 36 MAX UNITS nH pF 2.5V dc; 1MHz, 30mV ac 15 pF 148 MHz 330 MHz VST ILEAK VSIG V µA ILOAD = 10mA ILOAD = -10mA Notes 2 and 3 5.6 -1.5 6.8 -0.8 9.0 -0.4 V V VESD ±30 ±15 kV kV RDYN 2.3 0.9 Ω Ω 30 30 mA W AL DC Note 1: All parameters specified at TA = –40°C to +85°C unless otherwise noted. Note 2: ESD applied to input/output pins with respect to GND, one at a time. Clamping voltage is measured at the opposite side of the EMI filter to the ESD pin (i.e. if ESD is applied to pin A1 then clamping voltage is measured at pin C1). Note 3: Unused pins are left open. Rev. 2 | Page 5 of 16 | www.onsemi.com CM1452 Performance Information Typical Filter Performance (nominal conditions unless specified otherwise, 50Ω environment) Figure 1. Insertional Loss vs. Frequency (Filter 1: CM1452-04, -06, -08) Figure 2. Insertional Loss vs. Frequency (Filter 2: CM1452-04, -06, -08) Rev. 2 | Page 6 of 16 | www.onsemi.com CM1452 Performance Information (Con’td) Typical Filter Performance (nominal conditions unless specified otherwise, 50Ω environment) Figure 3. Insertional Loss vs. Frequency (Filter 3: CM1452-04, -06, -08) Figure 4. Insertional Loss vs. Frequency (Filter 4: CM1452-04, -06, -08) Rev. 2 | Page 7 of 16 | www.onsemi.com CM1452 Performance Information (Con’td) Typical Filter Performance (nominal conditions unless specified otherwise, 50Ω environment) Figure 5. Insertional Loss vs. Frequency (Filter 5: CM1452-06, -08) Figure 6. Insertional Loss vs. Frequency (Filter 6: CM1452-06, -08) Rev. 2 | Page 8 of 16 | www.onsemi.com CM1452 Performance Information (Con’td) Typical Filter Performance (nominal conditions unless specified otherwise, 50Ω environment) Figure 7. Insertional Loss vs. Frequency (Filter 7: CM1452-08) Figure 8. Insertional Loss vs. Frequency (Filter 8: CM1452-08) Rev. 2 | Page 9 of 16 | www.onsemi.com CM1452 Performance Information (Con’td) Figure 9. CM1452 Typical Diode Capacitance vs. Input Voltage (Normalized to 2.5Vdc) Application Information Refer to Application Note AP-217, "The Chip Scale Package", for a detailed description of Chip Scale Packages offered by California Micro Devices. See http://www.wlcspforum.org/documents/pdf/ap-217.pdf for download. Rev. 2 | Page 10 of 16 | www.onsemi.com CM1452 Mechanical Specifications CM1452-04CP devices are packaged in custom Chip Scale Packages (CSP). PACKAGE DIMENSIONS Package Bumps Millimeters Dim Min A1 A2 B1 B2 B3 B4 C1 C2 D1 D2 Nom Max Min Nom Max Custom CSP 10 Inches 1.627 1.672 1.717 0.0641 0.0658 0.0676 1.068 1.113 1.158 0.0420 0.0438 0.0456 0.395 0.400 0.405 0.0156 0.0157 0.0159 0.195 0.200 0.205 0.0077 0.0079 0.0081 0.342 0.347 0.352 0.0135 0.0137 0.0139 0.342 0.347 0.352 0.0135 0.0137 0.0139 0.186 0.236 0.286 0.0073 0.0093 0.0113 0.160 0.210 0.260 0.0063 0.0082 0.0102 0.545 0.615 0.685 0.0215 0.0242 0.0270 0.378 0.419 0.460 0.0149 0.0165 0.0181 3500 pieces Package Dimensions for CM1452-04CP Chip Scale Package # per tape and reel Controlling dimension: millimeters Rev. 2 | Page 11 of 16 | www.onsemi.com CM1452 CSP Tape and Reel Specifications POCKET SIZE (mm) B0 X A0 X K0 1.73 X 1.23 X 0.83 TAPE WIDTH W 8mm REEL DIAMETER 178mm (7") QTY PER REEL 3500 PART NUMBER CM1452-04CP CHIP SIZE (mm) 1.67 X 1.11 X 0.615 P0 4mm P1 4mm + + + Rev. 2 | Page 12 of 16 | www.onsemi.com CM1452 Mechanical Specifications CM1452-06CP devices are packaged in custom Chip Scale Packages (CSP). PACKAGE DIMENSIONS Package Bumps Millimeters Dim Min A1 A2 B1 B2 B3 B4 C1 C2 D1 D2 Nom Max Min Nom Max Custom CSP 15 Inches 2.427 2.472 2.517 0.0956 0.0973 0.0991 1.068 1.113 1.158 0.0420 0.0438 0.0456 0.395 0.400 0.405 0.0156 0.0157 0.0159 0.195 0.200 0.205 0.0077 0.0079 0.0081 0.342 0.347 0.352 0.0135 0.0137 0.0139 0.342 0.347 0.352 0.0135 0.0137 0.0139 0.186 0.236 0.286 0.0073 0.0093 0.0113 0.160 0.210 0.260 0.0063 0.0082 0.0102 0.545 0.615 0.685 0.0215 0.0242 0.0270 0.368 0.419 0.470 0.0145 0.0165 0.0185 3500 pieces Package Dimensions for CM1452-06CP Chip Scale Package # per tape and reel Controlling dimension: millimeters Rev. 2 | Page 13 of 16 | www.onsemi.com CM1452 CSP Tape and Reel Specifications POCKET SIZE (mm) B0 X A0 X K0 2.59 X 1.27 X 0.73 TAPE WIDTH W 8mm REEL DIAMETER 178mm (7") QTY PER REEL 3500 PART NUMBER CM1452-06 CHIP SIZE (mm) 2.47 X 1.11X 0.615 P0 4mm P1 4mm + + + Rev. 2 | Page 14 of 16 | www.onsemi.com CM1452 Mechanical Specifications CM1452-08CP devices are packaged in custom Chip Scale Packages (CSP). PACKAGE DIMENSIONS Package Bumps Millimeters Dim Min A1 A2 B1 B2 B3 B4 C1 C2 D1 D2 Nom Max Min Nom Max Custom CSP 20 Inches 3.227 3.272 3.317 0.1270 0.1288 0.1306 1.068 1.113 1.158 0.0420 0.0438 0.0456 0.395 0.400 0.405 0.0156 0.0157 0.0159 0.195 0.200 0.205 0.0077 0.0079 0.0081 0.342 0.347 0.352 0.0135 0.0137 0.0139 0.342 0.347 0.352 0.0135 0.0137 0.0139 0.186 0.236 0.286 0.0073 0.0093 0.0113 0.160 0.210 0.260 0.0063 0.0082 0.0102 0.545 0.615 0.685 0.0215 0.0242 0.0270 0.368 0.419 0.470 0.0145 0.0165 0.0185 3500 pieces Package Dimensions for CM1452-08CP Chip Scale Package # per tape and reel Controlling dimension: millimeters Rev. 2 | Page 15 of 16 | www.onsemi.com CM1452 CSP Tape and Reel Specifications POCKET SIZE (mm) B0 X A0 X K0 3.40 X 1.19 X 0.74 TAPE WIDTH W 12mm REEL DIAMETER 330mm (13") QTY PER REEL 3500 PART NUMBER CM1452-08CP CHIP SIZE (mm) 3.27 X 1.11X 0.615 P0 4mm P1 4mm + + + ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). 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