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IP4280CZ10 Dataheets PDF



Part Number IP4280CZ10
Manufacturers NXP Semiconductors
Logo NXP Semiconductors
Description ESD protection
Datasheet IP4280CZ10 DatasheetIP4280CZ10 Datasheet (PDF)

IP4280CZ10 ESD protection for HDMI interface Rev. 01 — 6 June 2007 www.DataSheet4U.com Product data sheet 1. Product profile 1.1 General description The IP4280CZ10 is designed for HDMI interface protection. The device includes high-level ElectroStatic Discharge (ESD) protection diodes for the TMDS signal lines. Furthermore, all TMDS intra-pairs are protected by a special diode configuration offering a low line capacitance of 0.7 pF only. These diodes provide protection to downstream components .

  IP4280CZ10   IP4280CZ10



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IP4280CZ10 ESD protection for HDMI interface Rev. 01 — 6 June 2007 www.DataSheet4U.com Product data sheet 1. Product profile 1.1 General description The IP4280CZ10 is designed for HDMI interface protection. The device includes high-level ElectroStatic Discharge (ESD) protection diodes for the TMDS signal lines. Furthermore, all TMDS intra-pairs are protected by a special diode configuration offering a low line capacitance of 0.7 pF only. These diodes provide protection to downstream components from ESD voltages of up to ±8 kV contact according to IEC 61000-4-2, level 4 standard. 1.2 Features I Pb-free and RoHS compliant, Dark Green I ESD protection for HDMI I All TMDS lines with integrated rail-to-rail clamping diodes with downstream ESD protection of ±8 kV according to IEC 61000-4-2, level 4 standard I Matched 0.5 mm trace spacing I TMDS lines with ≤ 0.05 pF matching of capacitance between the TMDS pairs I Line capacitance of only 0.7 pF per channel I 4-channel TSSOP10 lead-free package I HDMI 1.3 compliant 1.3 Applications I The IP4280CZ10 is designed for HDMI receiver and transmitter port protection e.g.: N TVs, monitors N Notebooks and mainboard graphics cards and ports N Set-top boxes and game consoles N DVD recorders and players NXP Semiconductors IP4280CZ10 ESD protection for HDMI interface www.DataSheet4U.com 2. Pinning information Table 1. Pin 1 2 3 4 5 6 7 8 9 10 Pinning Simplified outline 10 6 Description TMDS_CH1+ ESD protection n.c. VCC supply voltage TMDS_CH2+ ESD protection n.c. TMDS_CH2− ESD protection n.c. GND ground TMDS_CH1− ESD protection n.c. Symbol 9 8 6 1 3 sym122 4 1 5 3. Ordering information Table 2. Ordering information Package Name IP4280CZ10 TSSOP10 Description plastic thin shrink small outline package; 10 leads; body width 3 mm Version SOT552-1 Type number 4. Limiting values Table 3. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol VCC VI Vesd Parameter supply voltage input voltage electrostatic discharge voltage all pins to ground; IEC 61000-4-2, level 4 contact air discharge Tstg [1] [1] Conditions Min Max Unit V V GND − 0.5 +5.5 GND − 0.5 VCC + 0.5 −8 −15 −55 +8 +15 +125 kV kV °C storage temperature This measurement is made with a 0.1 µF external capacitor connected between pin 3 (supply voltage) and pin 8 (ground). 5. Recommended operating conditions Table 4. Symbol Tamb Recommended operating conditions Parameter ambient temperature Conditions Min −40 Typ Max +85 Unit °C IP4280CZ10_1 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 01 — 6 June 2007 2 of 8 NXP Semiconductors IP4280CZ10 ESD protection for HDMI interface www.DataSheet4U. 6. Characteristics Table 5. Characteristics Tamb = 25 °C; unless otherwise specified. Symbol VBRzd IL(r) VF Cch(TMDS) ∆Cch(TMDS) Cch(mutual) Rdyn Parameter Zener diode breakdown voltage reverse leakage current forward voltage TMDS channel capacitance TMDS channel capacitance difference mutual channel capacitance dynamic resistance VCC = 5 V; f = 1 MHz; Vbias = 2.5 V VCC = 5 V; f = 1 MHz; Vbias = 2.5 V between signal pin and pin n.c.; VCC = 0 V; f = 1 MHz; Vbias = 2.5 V I = 1 A, Tamb = 25 °C; IEC 61000-4-5/9 positive transient negative transient VCL(ch)trt(pos) positive transient channel clamping voltage Vesd = 8 kV HBM; Tamb = 25 °C [2] [1] [1] Conditions I = 1 mA per TMDS channel; V = 3.0 V Min 6 - Typ 0.7 0.7 0.05 0.07 Max 9 1 - Unit V µA V pF pF pF [1] - 2.4 1.3 8 - Ω Ω V [1] [2] This parameter is guaranteed by design. This measurement is made with a 0.1 µF external capacitor connected between pin 3 (supply voltage) and pin 8 (ground). IP4280CZ10_1 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 01 — 6 June 2007 3 of 8 NXP Semiconductors IP4280CZ10 ESD protection for HDMI interface www.DataSheet4U.com 7. Application information The IP4280CZ10 is mainly designed to act as a high-level ESD protection for high-speed serial data buses such as HDMI, USB 2.0 and other LVDS data lines. Therefore, a careful printed-circuit board design with respect to impedance matching, coupling to other signals, etc. is recommended. An example showing a basic abstract view of a layout for an HDMI interface is shown in Figure 1. IP4280CZ10 TMDS_D2+ TMDS_CH1+ 1 n.c. 2 VCC TMDS_D1+ HDMI RECEIVER TMDS_D1− TMDS_D0+ TMDS_CH1+ 1 n.c. 2 VCC TMDS_CLK+ 0.1 µF 0.1 µF TMDS_D2+ 10 n.c. TMDS_GND 9 TMDS_CH1− 8 GND TMDS_D1+ TMDS_GND n.c. 5 6 TMDS_CH2− TMDS_D1− TMDS_D0+ 10 n.c. 9 TMDS_CH1− 8 GND TMDS_CLK+ TMDS_GND TMDS_GND TMDS_D0− HDMI CONNECTOR TMDS_D2− TMDS_D2− 3 TMDS_CH2+ 4 7 n.c. TMDS_D0− 3 TMDS_CH2+ 4 n.c. 5 7 n.c. 6 TMDS_CH2− TMDS_CLK− CEC TMDS_CLK− CEC n.c. DDC_CLK DDC_DAT GND +5 V HOTPLUG_DET IP4280CZ10 001aag545 Fig 1. Application diagram IP4280CZ10_1 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 01 — 6 June 2007 4 of 8 NXP Semiconductors IP4280CZ10 ESD protection for HDMI interface www.DataSheet4U.com 8. Pac.


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