CM1621

CM1621 LCD and Camera EMI Filter Array with ESD Protection Features • • • • • • • Six channels of EMI filtering with integrated ESD protection Pi-style EMI filters in a capacitor-resistor-capacitor (C-R-C) network ±15kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) ±30kV ESD protection on each channel (HBM) Greater than 40dB attenuation (typical) at 1GHz NuDFN package with 0.40mm lead pitch: • 12-lead: 2.5mm x 1.20mm x 0.50mm Lead-free finishing 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 Electrical Schematic 100Ω FILTER+ESDn* 17pF FILTER+ESDn* R 17pF C GND C * See Package/Pinout Diagram for expanded pin information. 1 of 6 EMI/RFI + ESD Channels PACKAGE / PINOUT DIAGRAMS TOP VIEW (Pins Down View) 12 11 10 9 8 7 BOTTOM VIEW (Pins Up View) 123456 Pin 1 Marking Part Marking GND PAD 12345 6 12 11 10 9 8 7 12-Lead NuDFN Package Note: This drawing is not to scale. © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 1 CM1621 PIN DESCRIPTIONS DEVICE PIN(s) 1 2 3 4 5 6 GND PAD NAME FILTER1 FILTER2 FILTER3 FILTER4 FILTER5 FILTER6 GND DESCRIPTION Filter + ESD Channel 1 Filter + ESD Channel 2 Filter + ESD Channel 3 Filter + ESD Channel 4 Filter + ESD Channel 5 Filter + ESD Channel 6 Device Ground DEVICE PIN(s) 12 11 10 9 8 7 NAME FILTER1 FILTER2 FILTER3 FILTER4 FILTER5 FILTER6 DESCRIPTION Filter + ESD Channel 1 Filter + ESD Channel 2 Filter + ESD Channel 3 Filter + ESD Channel 4 Filter + ESD Channel 5 Filter + ESD Channel 6 Ordering Information PART NUMBERING INFORMATION Lead-free Finish Pins 12 Package NuDFN-12 Ordering Part Number1 CM1621-06DE Part Marking P21 Note 1: Parts are shipped in Tape & Reel form unless otherwise specified. Specifications ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Range DC Power per Resistor DC Package Power Rating RATING –65 to +150 100 500 UNITS °C mW mW STANDARD OPERATING CONDITIONS PARAMETER Operating Temperature Range RATING –40 to +85 UNITS °C © 2008 California Micro Devices Corp. All rights reserved. 2 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com CM1621 ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE1) SYMBOL R CTOTAL C VDIODE ILEAK VSIG VESD PARAMETER Resistance Total Channel Capacitance Capacitance C Standoff Voltage Diode Leakage Current (reverse bias) Signal Clamp Voltage In-system ESD Withstand Voltage a) Human Body Model (HBM), MIL-STD-883, Method 3015 b) Contact Discharge per IEC 61000-4-2 Level 4 Dynamic Resistance Positive Negative Cut-off Frequency ZSOURCE = 50Ω, ZLOAD = 50Ω Absolute Attenuation @ 1GHz from 0dB Level 3GHz from 0dB Level Channel R = 100Ω, Channel C = 15pF ZSOURCE = 50Ω, Z LOAD = 50Ω, DC Bias = 0V; Notes 1, 4, 5 ZSOURCE = 50Ω, Z LOAD = 50Ω, DC Bias = 0V; Notes 1, 4, 5 At 2.5VDC Reverse Bias, 1MHz, 30mVAC At 2.5VDC Reverse Bias, 1MHz, 30mVAC IDIODE = 10μA VDIODE = +3.3V ILOAD = 1.0mA Notes 2 and 3 ±30 ±15 kV kV 6.0 7.0 CONDITIONS MIN 85 27 TYP 100 34 17 6.0 200 8.0 MAX 115 41 UNITS Ω pF pF V nA V RDYN 2.3 0.9 90 -40 -35 135 Note 3 Ω Ω MHz dB dB fC A1GHz A800MHz - Absolute Attenuation @ 800MHz to 3 GHz Note 1: Note 2: Note 3: Note 4: Note 5: TA=25°C unless otherwise specified. ESD applied to input and output pins with respect to GND, one at a time. These parameters are guaranteed by design and characterization. Attenuation / RF curves characterized by a network analyzer using microprobes. These parameters are NOT guaranteed by design, characterization and production. © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 3 CM1621 Performance Information Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment) 0 dB -10 dB INSERTION LOSS -20 dB -30 dB -40 dB -50 dB 3 10 100 FREQUENCY (MHz) 1000 2000 6000 Figure 1. Insertion Loss vs. Frequency (FILTER1 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage 0 dB -10 dB INSERTION LOSS -20 dB -30 dB -40 dB -50 dB 3 10 100 FREQUENCY (MHz) 1000 2000 6000 Figure 2. Insertion Loss vs. Frequency (FILTER2 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage © 2008 California Micro Devices Corp. All rights reserved. 4 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com CM1621 0 dB -10 dB INSERTION LOSS -20 dB -30 dB -40 dB -50 dB 3 10 100 FREQUENCY (MHz) 1000 2000 6000 Figure 3. Insertion Loss vs. Frequency (FILTER3 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage 0 dB -10 dB INSERTION LOSS -20 dB -30 dB -40 dB -50 dB 3 10 100 FREQUENCY (MHz) 1000 2000 6000 Figure 4. Insertion Loss vs. Frequency (FILTER4 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 5 CM1621 0 dB -10 dB INSERTION LOSS -20 dB -30 dB -40 dB -50 dB 3 10 100 FREQUENCY (MHz) 1000 2000 6000 Figure 5. Insertion Loss vs. Frequency (FILTER5 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage 0 dB -10 dB INSERTION LOSS -20 dB -30 dB -40 dB -50 dB 3 10 100 FREQUENCY (MHz) 1000 2000 6000 Figure 6. Insertion Loss vs. Frequency (FILTER6 Input to GND, CM1621-06DE) Typical Diode Capacitance vs. Input Voltage © 2008 California Micro Devices Corp. All rights reserved. 6 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com CM1621 Capacitance (Normalized) DC Voltage Figure 7. Filter Capacitance vs. Input Voltage (normalized to capacitance at 2.5VDC and 25°C) © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 7 CM1621 Mechanical Details NuDFN-12 Mechanical Specifications Dimensions for the CM1621 supplied in a 12-lead, 0.4mm pitch NuDFN package are presented below. Mechanical Package Diagrams PACKAGE DIMENSIONS Package JEDEC No. Leads Dim. A A1 A3 b D D2 E E2 e K L # per tape and reel 0.20 0.20 0.25 0.30 0.15 2.40 1.70 1.10 0.20 Millimeters Min 0.45 0.00 Nom 0.50 0.02 0.127 REF 0.20 2.50 1.80 1.20 0.30 0.40 BSC 0.25 2.60 1.90 1.30 0.40 Max 0.55 0.05 Min 0.018 0.000 0.006 0.094 0.067 0.043 0.008 0.008 0.008 0.010 0.012 3000 pieces NuDFN E D 12 11 10 9 8 7 Pin 1 Marking MO-229C☛ 12 Inches Nom 0.020 0.001 0.008 0.098 0.071 0.047 0.012 Max 0.022 0.002 123456 TOP VIEW 0.10 C 0.005 REF 0.010 0.102 0.075 0.051 0.016 0.08 C A1 SIDE VIEW A A3 0.016 BSC End pad e 12X 0.10 M CAB b 1 GND 2 3 4 5 6 GND E2 GND PAD 9 D2 12 11 10 8 7 Controlling dimension: millimeters ☛ This package is compliant with JEDEC standard MO-229C with the exception of the D, D2, E, E2, K and L dimensions as called out in the table above. K L BOTTOM VIEW End pads to be connected at customer discretion Dimensions for 12-Lead, 0.4mm pitch NuDFN package © 2008 California Micro Devices Corp. All rights reserved. 8 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com CM1621 Tape and Reel Specifications PART NUMBER CM1621 PACKAGE SIZE (mm) 2.50 X 1.20 X 0.55 POCKET SIZE (mm) B0 X A0 X K0 2.80 X 1.45 X 0.70 TAPE WIDTH W 8mm REEL DIAMETER 178mm (7") QTY PER REEL 3000 P0 4mm P1 4mm Po Top Cover Tape 10 Pitches Cumulative Tolerance On Tape ±0.2 mm Ao W Ko Bo For tape feeder reference only including draft. Concentric around B. Embossment P1 User Direction of Feed Center Lines of Cavity © 2008 California Micro Devices Corp. All rights reserved. 490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 Issue A – 8/4/08 ● Fax: 408.263.7846 ● www.cmd.com 9