The GN2010D is an integrated bi-directional CDR, DFB/FP laser driver and limiting amplifier for XFP & SFP+ SONET, 10GBase-LR ethernet and 8.5Gb/s fibre channel applications. It is a highly-integrated, low-power, small-footprint device, that is ideal for small form factor optical modules. The transmit path consists of optional input equalization, a multi-rate Tx CDR, and a DML/EML laser driver. The receive path is comprised of a limiting amplifier with programmable equalization, a multi-rate Rx CDR, and output de-emphasis. Both transmit and receive directions offer highly configurable eye shaping features, which allow for optimal electrical and optical outputs. Both directions also offer the option for polarity-invert, loopback, output mute, and programmable output equalization. Key Features • Dual CDR with 8.5Gb/s, 9.95-11.3Gb/s and 10.3-11.7Gb/s reference-free operation • Integrated DML/EML laser driver • Integrated limiting amplifier with sensitivity less than 7mV • Digital control through I 2 C or SPI interface • Programmable jitter transfer bandwidth • On-chip Automatic Power Control (APC) loop • Bi-directional loopback • Polarity invert and output available in both transmit and receive direction • Programmable output de-emphasis • Mission-mode eye monitor • PRBS generator and checker Applications • XFP & SFP+ 10Gb/s SONET optical transceivers • XFP & SFP+ 10GBase-LR optical transceivers • XFP & SFP+ long-reach 8.5Gb/s fibre channel transceivers Packaging GN2010EAINE3, 32-QFN Corporate Headquarters: 200 Flynn Road, Camarillo, CA 93012 www.semtech.com GN2010D/EA Gennum Products Dual 8.5G & 10G CDR with integrated DML driver and limiting amplifier New Product Highlights Table of Contents Gennum Products GN2010D/EA (p1) Dual 8.5G & 10G CDR with integrated DML driver and limiting amplifier GN7355 (p2) Single-Chip Burst Mode 10G EPON Transceiver with Integrated CDR GN3050 (p2) 10Gb/s ROSA for 10km Applications Power Management Products SC220 (p2) 20MHz, 650mA, X-EMI™-Enabled Synchronous Step-Down Regulator SC5014/5014A (p2) High Efficiency 4-Channel LED Driver with I 2 C Interface and Phase-Shifted PWM Dimming Wireless & Sensing Products SX9300 (p3) World’s First Smart Proximity SAR Compliant Solution SX9511/12/13/14 (p3) World’s First Capacitive Touch Button Controller with Proximity and IR Decoder Circuit Protection (TVS) µClamp ® 2804L (p4) Lightning and ESD Protection for Gigabit Ethernet Interfaces RClamp ® 0544T (p4) Ultra Low Capacitance TVS Arrays Q2 CY2012 New Product Highlights
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The GN2010D is an integrated bi-directional CDR, DFB/FP laser driver and limiting amplifier for XFP & SFP+ SONET, 10GBase-LR ethernet and 8.5Gb/s fibre channel applications.
It is a highly-integrated, low-power, small-footprint device, that is ideal for small form factor optical modules.
The transmit path consists of optional input equalization, a multi-rate Tx CDR, and a DML/EML laser driver. The receive path is comprised of a limiting amplifier with programmable equalization, a multi-rate Rx CDR, and output de-emphasis. Both transmit and receive directions offer highly configurable eye shaping features, which allow for optimal electrical and optical outputs. Both directions also offer the option for polarity-invert, loopback, output mute, and programmable output equalization.
Key Features• Dual CDR with 8.5Gb/s, 9.95-11.3Gb/s and 10.3-11.7Gb/s
reference-free operation• Integrated DML/EML laser driver• Integrated limiting amplifier with sensitivity less than 7mV• Digital control through I2C or SPI interface• Programmable jitter transfer bandwidth• On-chip Automatic Power Control (APC) loop• Bi-directional loopback• Polarity invert and output available in both transmit and
Corporate Headquarters:200 Flynn Road,Camarillo, CA 93012www.semtech.com
GN2010D/EAGennum ProductsDual 8.5G & 10G CDR with integrated DML driver and limiting amplifier
New Product HighlightsTable of Contents
Gennum ProductsGN2010D/EA (p1) Dual 8.5G & 10G CDR with integrated DML driver and limiting amplifier GN7355 (p2)Single-Chip Burst Mode 10G EPON Transceiver with Integrated CDRGN3050 (p2)10Gb/s ROSA for 10km Applications
Power Management Products SC220 (p2)20MHz, 650mA, X-EMI™-Enabled Synchronous Step-Down RegulatorSC5014/5014A (p2)High Efficiency 4-Channel LED Driver with I2C Interface and Phase-Shifted PWM Dimming
Wireless & Sensing ProductsSX9300 (p3)World’s First Smart Proximity SAR Compliant SolutionSX9511/12/13/14 (p3)World’s First Capacitive Touch Button Controller with Proximity and IR Decoder
Circuit Protection (TVS)µClamp® 2804L (p4)Lightning and ESD Protection for Gigabit Ethernet Interfaces RClamp® 0544T (p4)Ultra Low Capacitance TVS Arrays
New Product Highlights 2012 Q2GN7355Gennum ProductsSingle-Chip Burst Mode 10G EPON Transceiver with Integrated CDR
The GN7355 is Gennum’s 2nd generation 10G EPON transceiver chip designed specifically for the ONU (Optical Network Unit). The GN7355 builds on the 1st generation platform (GN7350) and includes performance enhancements and new features that are designed to lower both overall power and cost of the module.
Through re-timing the high speed signal, the CDR within the GN7355 ensures highest link margin and lowest jitter signal. This provides much needed margin on the IEEE P802.3av 10G EPON standard, simplifies the module design, and enables interoperability with different MAC (Media Access Control) vendors. Gennum’s long-standing leadership in CDR technology allows for easy integration of this functionality into the chip, while still meeting the cost structure and low power consumption that PON systems demand.
Key Features• 10G burst mode laser driver• Eliminates excessive channel noise• Integrated CDR ensures the highest link
margin and lowest jitter signal• Supports IEEE P802.3av 10G EPON
Applications• 10G EPON systems
Packaging QFN-32 (4mm x 5mm)
GN3050Gennum Products10Gb/s ROSA for 10km Applications
The GN3050 long wave ROSA solution is a single mode fiber solution, supporting up to 10 kilometers, which conforms to the SONET OC192 SR-1 specification and the 10GbE LR specification.
With an operating wavelength of 1310 nanometers, the GN3050 achieves an industry-leading stress sensitivity of -21 dBm with an overload of +0.5 dBm and a gain of 10 kOhm. The advanced Rchip architecture provides the GN3050 with exceptional crosstalk performance to optimize sensitivity in real-world module applications.
Key Features• Single +3.3V power supply• Integral InP photodiode• Optical wavelength range 1265~1610nm• XMD compliant• Operates from 9.95 Gbps to 11.3 Gbps
The SC220 is a 20MHz X-EMI™(1)-enabled step-down regulator optimized for powering low voltage rails from 2.7 to 5.5V input voltage. X-EMI™ inductor technology enables inductors to be drawn directly on the PC board. This technology meets or exceeds the EMI performance of chip inductors and eliminates the need for discrete inductors.
Key Features• Patented X-EMI™ inductor technology Ø Enables trace inductors in PC board Ø Excellent EMI performance
• Efficiency up to 90%• 19μA quiescent current under very
light-load• Wide input voltage range: 2.7V to 5.5V• Adjustable output voltage down to 1.0V• Output DC current: up to 650mA• High light-load efficiency via automatic
PSAVE mode• Ultra-fast transient response: <1μs• Temperature range: -40 to +85°C• Shutdown current: 0.1μA (typical)• Requires tiny 220nH inductor• Requires only 1μF of output capacitance• External switching frequency synch.
Applications• HDTV, set top boxes, gaming consoles• POL applications• White goods• Automotive (EMI sensitive console
New Product Highlights 2012 Q2SC5014/5014APower ManagementHigh Efficiency 4-Channel LED Driver with I2C Interface and Phase-Shifted PWM Dimming
The SC5014/A is a 4-channel, highly integrated, high-efficiency step-up (boost) HB LED driver designed to reduce the thickness of mid-size LCD displays. It exhibits 2% to 4% higher efficiency when using the same size inductors as existing LED drivers. But, unlike existing devices, it can also operate with inductors that are up to 10x smaller without sacrificing efficiency. This part can also use very low-profile inductors (as small as 2.2μH, 1mm height), which allows LED drivers to be built directly into the LCD panel to enable ultra-thin displays.
Key Features• Input voltage: 4.5V to 27V• Output voltage: Up to 50V• Step-up (Boost) controller Ø Ultra-Fast transient response (<100μs) Ø Programmable switching frequency
• Linear current sinks Ø 4 strings, up to 120mA/string Ø Current matching ±1% Ø Current accuracy ±2%
• PWM dimming Ø String-by-String phase shifting Ø Input dimming freq. 100Hz-30kHz Ø User selectable 9 or 10-Bits dimming resolution
SX9300Wireless & Sensing ProductsWorld’s First Smart Proximity SAR Compliant Solution
Unlike traditional capacitive controllers which can be easily triggered by a range of different elements, Semtech’s proprietary SX9300 features a unique design to discriminate between an inanimate object and a human body. Wireless devices are now able to maintain maximum performance and reduce the RF emission only when it is necessary (i.e. presence of a human body). With power consumption as low as 2.5µA and high sensitivity for small sensor design make it an ideal solution for SAR compliant devices.
Key Features• Dual SAR capacitive sensor inputs Ø On-chip SAR engine for inanimate object vs human body detection Ø Stable proximity sensing with temp. Ø >20mm detection distance Ø Capacitance offset comp. to 30pf
• 2.7 to 5.5V input supply voltage• Ultra low power (Doze mode: 18µA,
Sleep mode: 2.5µA)• Smart auto-offset compensation Ø Eliminates false triggers due to environmental factors
• Dedicated TX_EN pin Ø For synchronize proximity measurement to RF transmission
• Active sensor guarding
Applications• SAR (Specific Absorption Rate)
compliant systems• Notebooks, tablets• Mobile phones, mobile hotspots
PackagingQFN-20 (3mm x 3mm)
SX951x familyWireless & Sensing ProductsWorld’s First Capacitive Touch Button Controller with Proximity and IR Decoder
This feature-rich touch button family enhances the ECO mode present in many green home electronics by integrating an IR decoder for automatic system wake up thus minimizing the power consumption while in standby. It also features a unique patent pending circuitry which combines the capacitive sensor with the LED driver to reduce the overall footprint.
µClamp® 2804LCircuit ProtectionLightning and ESD Protection for Gigabit Ethernet Interfaces
The µClamp® 2804L TVS array is specifically designed to meet the performance require-ments of Gigabit Ethernet interfaces. This device safeguards sensitive PHY chips from damage or upset due to electrostatic discharge (ESD), lightning, electrical fast transients (EFT), and cable discharge events CDE.
Key Features• Low working voltage: 2.8V • High ESD withstand voltage: +/-30kV
(Contact/Air) per IEC 61000-4-2• Low clamping voltage• Flow-through design simplifies layout• Protects two line pairs• Low leakage current : 10nA typical
The RClamp® 0544T has a typical capacitance of only 0.30pF between I/O pins. This allows it to be used on circuits operating in excess of 3GHz without signal attenuation. They may be used to meet the ESD immunity requirements of IEC 61000-4-2. Each device is designed to protect four lines (two differential pairs). The RClamp0544T is in an 8-pin SLP2010P8T package. It measures 2.0 x 1.0 x 0.4mm. The leads are spaced at a pitch of 0.4mm and are finished with lead-free NiPdAu. They are designed for easy PCB layout by allowing the traces to run straight through the device.
Key Features• ESD protection for high-speed data lines to Ø IEC 61000-4-2 (ESD) ±18kV (air), ±12kV (contact) Ø IEC 61000-4-5 (Lightning) 5A (8/20μs) Ø IEC 61000-4-4 (EFT) 40A (5/50ns)
• Design optimized for high speed lines• Flow-through design• Protects four I/O lines• Low cap: 0.3pF typical (I/O to I/O)• Low clamping voltage• Low operating voltage: 5V• Solid-state silicon-avalanche
Applications• Cell phones and accessories• HDMI, DisplayPort• USB 2.0, USB 3.0• LVDS• eSATA, PCI Express• MDDI / MIPI interfaces
