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
nPb-free and RoHS compliant, Dark Green
nESD protection for HDMI
nAll 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
nMatched 0.5 mm trace spacing
nTMDS lines with 0.05 pF matching of capacitance between the TMDS pairs
nLine capacitance of only 0.7 pF per channel
n4-channel TSSOP10 lead-free package
nHDMI 1.3 compliant
1.3 Applications
nThe IP4280CZ10 is designed for HDMI receiver and transmitter port protection e.g.:
uTVs, monitors
uNotebooks and mainboard graphics cards and ports
uSet-top boxes and game consoles
uDVD recorders and players
IP4280CZ10
ESD protection for HDMI interface
Rev. 01 — 6 June 2007 Product data sheet
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
2. Pinning information
3. Ordering information
4. Limiting values
[1] 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 1. Pinning
Pin Description Simplified outline Symbol
1 TMDS_CH1+ ESD protection
2 n.c.
3V
CC supply voltage
4 TMDS_CH2+ ESD protection
5 n.c.
6 TMDS_CH2 ESD protection
7 n.c.
8 GND ground
9 TMDS_CH1 ESD protection
10 n.c.
15
10 6 986
134
sym122
Table 2. Ordering information
Type number Package
Name Description Version
IP4280CZ10 TSSOP10 plastic thin shrink small outline package; 10 leads;
body width 3 mm SOT552-1
Table 3. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VCC supply voltage GND 0.5 +5.5 V
VIinput voltage GND 0.5 VCC + 0.5 V
Vesd electrostatic discharge
voltage all pins to ground;
IEC 61000-4-2, level 4
contact 8+8kV
air discharge [1] 15 +15 kV
Tstg storage temperature 55 +125 °C
Table 4. Recommended operating conditions
Symbol Parameter Conditions Min Typ Max Unit
Tamb ambient temperature 40 - +85 °C
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
6. Characteristics
[1] This parameter is guaranteed by design.
[2] This measurement is made with a 0.1 µF external capacitor connected between pin 3 (supply voltage) and pin 8 (ground).
Table 5. Characteristics
T
amb
= 25
°
C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
VBRzd Zener diode breakdown voltage I=1mA 6 - 9 V
IL(r) reverse leakage current per TMDS channel; V = 3.0 V - - 1 µA
VFforward voltage - 0.7 - V
Cch(TMDS) TMDS channel capacitance VCC = 5 V; f = 1 MHz; Vbias = 2.5 V [1] - 0.7 - pF
Cch(TMDS) TMDS channel capacitance
difference VCC = 5 V; f = 1 MHz; Vbias = 2.5 V [1] - 0.05 - pF
Cch(mutual) mutual channel capacitance between signal pin and pin n.c.;
VCC = 0 V; f = 1 MHz; Vbias = 2.5 V [1] - 0.07 - pF
Rdyn dynamic resistance I = 1 A, Tamb = 25 °C; IEC 61000-4-5/9
positive transient - 2.4 -
negative transient - 1.3 -
VCL(ch)trt(pos) positive transient channel
clamping voltage Vesd = 8 kV HBM; Tamb =25°C[2] - 8-V
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
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.
Fig 1. Application diagram
001aag545
n.c.
TMDS_D2+
n.c.
GND
VCC
TMDS_CH1+
TMDS_CH2+
TMDS_GND
TMDS_D1+
TMDS_GND
TMDS_D0+
TMDS_GND
TMDS_CLK+
TMDS_GND
TMDS_CLK
CECCEC
DDC_CLK
DDC_DAT
GND
+5 V
HOTPLUG_DET
IP4280CZ10
1
2
3
0.1 µF
10
9
7
6
8
4
5TMDS_D1
TMDS_D2
TMDS_CH1
n.c.
n.c.
n.c. TMDS_CH2
n.c.
GND
VCC
TMDS_CH1+
TMDS_CH2+
TMDS_CH1
n.c.
n.c.
n.c. TMDS_CH2
TMDS_D0
TMDS_D2+
TMDS_D1+
HDMI
RECEIVER HDMI
CONNECTOR
TMDS_D0+
TMDS_CLK+
TMDS_CLK
TMDS_D1
TMDS_D2
TMDS_D0
IP4280CZ10
1
2
3
0.1 µF
10
9
7
6
8
4
5
IP4280CZ10_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 6 June 2007 5 of 8
NXP Semiconductors IP4280CZ10
ESD protection for HDMI interface
8. Package outline
Fig 2. Package outline TSSOP10 (SOT552-1)
UNIT A1
A
max. A2A3bpLHELpwyv
ceD(1) E(2) Z(1) θ
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
IEC JEDEC JEITA
mm 0.15
0.05 0.95
0.80 0.30
0.15 0.23
0.15 3.1
2.9 3.1
2.9 0.5 5.0
4.8 0.67
0.34 6°
0°
0.1 0.10.10.95
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
0.7
0.4
SOT552-1 99-07-29
03-02-18
wM
bp
D
Z
e
0.25
15
10 6
θ
A
A2A1
Lp
(A3)
detail X
L
HE
E
c
vMA
X
A
y
2.5 5 mm0
scale
TSSOP10: plastic thin shrink small outline package; 10 leads; body width 3 mm SOT552-1
1.1
pin 1 index
IP4280CZ10_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 6 June 2007 6 of 8
NXP Semiconductors IP4280CZ10
ESD protection for HDMI interface
9. Abbreviations
10. Revision history
Table 6. Abbreviations
Acronym Description
DVD Digital Video Disk
ESD ElectroStatic Discharge
HBM Human Body Model
HDMI High-Definition Multimedia Interface
LVDS Low-Voltage Differential Signaling
RoHS Restriction of Hazardous Substances
TMDS Transition Minimized Differential Signaling
USB Universal Serial Bus
Table 7. Revision history
Document ID Release date Data sheet status Change notice Supersedes
IP4280CZ10_1 20070606 Product data sheet - -
IP4280CZ10_1 © NXP B.V. 2007. All rights reserved.
Product data sheet Rev. 01 — 6 June 2007 7 of 8
NXP Semiconductors IP4280CZ10
ESD protection for HDMI interface
11. Legal information
11.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
11.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
11.3 Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations or
warranties, expressed or implied, as to the accuracy or completeness of such
information and shall have no liability for the consequences of use of such
information.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of a NXP Semiconductors product can reasonably be expected to
result in personal injury, death or severe property or environmental damage.
NXP Semiconductors accepts no liability for inclusion and/or use of NXP
Semiconductors products in such equipment or applications and therefore
such inclusion and/or use is at the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
Terms and conditions of sale — NXP Semiconductors products are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.nxp.com/profile/terms, including those pertaining to warranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between information in this document and such
terms and conditions, the latter will prevail.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
11.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
12. Contact information
For additional information, please visit: http://www.nxp.com
For sales office addresses, send an email to: salesaddresses@nxp.com
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specification for product development.
Preliminary [short] data sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
NXP Semiconductors IP4280CZ10
ESD protection for HDMI interface
© NXP B.V. 2007. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 6 June 2007
Document identifier: IP4280CZ10_1
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
13. Contents
1 Product profile . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 General description. . . . . . . . . . . . . . . . . . . . . . 1
1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Pinning information. . . . . . . . . . . . . . . . . . . . . . 2
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
4 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2
5 Recommended operating conditions. . . . . . . . 2
6 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 3
7 Application information. . . . . . . . . . . . . . . . . . . 4
8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 5
9 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . 6
10 Revision history. . . . . . . . . . . . . . . . . . . . . . . . . 6
11 Legal information. . . . . . . . . . . . . . . . . . . . . . . . 7
11.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 7
11.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
11.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
11.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12 Contact information. . . . . . . . . . . . . . . . . . . . . . 7
13 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8