Networking Solutions
24Pages

Offering power, protection, and timing solutions for communications infrastructure from ON Semiconductor.

Timing and Data Distribution Subsystem Clock Solutions Data Management Skew Delay Receivers Translator MUX Fanout Crosspoint Divider/ Counter Latches Processor ASIC Translator Equalization Crystal PLL Clock Generator PLL Clock Module Reference Clock PLL Clock Synthesizer Drivers Skew Delay Flip-Flop Fanout CMOS/TTL HCSL LVDS PECL/CML PE/EQ Pre-Emphasis ZDB Processor Crosspoint MUX ASIC Pre-Emphasis PLL Clock Generator Gates Translator Gates I/O I/O Latches Discrete PLL Blocks Phase Detector Divider/ Prescaler Loop Filter Gates CMOS/TTL HCSL LVDS PECL/CML PE/EQ Data PLL Clock Module VCO...

PLL Clock Synthesizers/Generators Synthesizer/ Generator Features • Based on phase-locked-loop techniques with zero PPM synthesis error • Low jitter for high accuracy clock signals • Available in industrial temperature range -40°C to +85°C • Supports output interfaces: LVPECL, LVDS, HCSL, LVTTL/LVCMOS • Multiple PLLs and multiple output options NB3N5573 Typical Phase Noise at Fc = 200 MHz Device NB3N3002 NB3N5573 NB3N3020 NB3N501 NB3N502 NB4N507A NB3N508S NB3N511 NB3N2302 NB3N3010B Input (MHz) 25 25 5 to 27 2 to 50 2 to 50 5 to 52 27 1 to 50 5 to 133 0.4 or 0.8 Output (MHz) 25/125/200...

Programmable Clocks User Programmable Multi-PLL Devices to Generate Multiple Clocks Pdiv3 7−bit PLL Bypass Programming and SDA/SCL Register PLL2 with SSC Pdiv4 7−bit Pdiv5 7−bit PLL Bypass M2 M3 MUX1 EEPROM Pdiv2 7−bit MUX2 S1/SDA PLL1 with SSC LVCMOS Pdiv1 10−bit M4 VCXO XO LVCMOS Xout Pdiv8 7−bit MUX4 PLL4 with SSC Pdiv9 7−bit PLL Bypass M7 M8 Pdiv7 7−bit PLL Bypass M9 MUX3 Pdiv6 7−bit M6 S2/SCL PLL3 with SSC PLL Synth PLL Synth PLL Synth PLL Synth VDD(OUT) M1 Vctrl Xin/CLK S0 GND Input Clock M5 VDD LVCMOS LVCMOS LVCMOS LVCMOS LVCMOS LVCMOS LVCMOS LVCMOS Y1 Y2 Types Y3 Y4 Y5 Y6 Y7 Y8 Y9...

PureEdge ™ Clock Oscillator Modules VDD VDD 6 1 OE VDD 6 1 OE CLK 6 PIN CLCC 6 5 2 FSEL CLK 5 2 NC CLK 4 3 GND CLK 4 3 GND CLK CLK Frequency Pinout Dual 5 4 (Bottom View) Crystal PLL Clock Multiplier 1 VC 2 OE Single Frequency Pinout (Bottom View) 3 VC Typical Phase Noise/Jitter Plot @ 125 MHz Features • Broad portfolio of Crystal Oscillators XO and Voltage-Controlled Crystal Oscillators (VCXO) • Fully integrated crystal reference and PLL synthesizer in the ceramic module • Industry standard 5 mm x 7 mm x 1.9 mm ceramic module • Footprint compatible replacement to 3rd overtone, and SAW...

Enabling Energy Efficient Solutions Clock and Data Distribution Complete portfolio of fanout buffers, multiplexers, cross point switches Supporting frequencies from DC to 12 GHz/Gbps Device noise floor as low as -174 dBc Pre-Emphasis and Equalization blocks available Offer new direct X-tal interface capabilities Industry leading jitter as low as 200 fs typical Industry leading skew as low as 5 ps minimum Wide offering of voltage and interface translation: • ECL, PECL, CML, LVPECL, LVDS, M-LVDS, HSTL, HCSL, LVCMOS/LVTTL Networking Solutions

Cascadable I/O Expanders Key Features Button LED • I2C and SMBus interfaces • 1 MHz SCL clock frequency • 30 mA SDA sink capability SCL SDA GPIO 5V 5V LEDs 3 x 10kΩ SDA SDA SCL RS0 RS1 RS11 VCC SCL LED1 LED12 Indicator Lamp A0 Contact Sensor LED15 AUXEN PWRFLT Hot-Plug Controller 12 V MOSFETs 3.3 V AUXEN PWRFLT Hot-Plug Controller 12 V PRSNT2 PRSNT2 I/O I/O I/O I/O I/O Push-Button A1 VSS Slot 2 Slot 3 I/O LED11 A2 PCA96xxE PCA95xxE I/O Expander I/O I/O I/O I/O CAT9532 I2C/SMBus Master INT I/O I/O Backplane Systems 3.3 V I/O I/O I/O LED0 RESET SCL SDA μC Vext RESET 3.3 V 12 V Keypad Control...

Logic Translators Dual supply voltage logic translators connect ICs and PCBs together that operate at different supply voltages. PCB #1 Translator Features • Industry’s first devices with independent power supplies (VL < VCC, VL = VCC, or VL > VCC) • High 100 pF capacitive drive capability • Overvoltage tolerant enable and I/O pins • Non-preferential power-up sequencing • Power-off protection PCB #2 Translator μC #1 μC #2 PCB-to-PCB Translation On-board translations • SPI • I2C • SMBus Translator EEPROM Autosense Bidirectional Translator (Push-Pull Output) Unidirectional Translator P...

Power over Ethernet IEEE 802.3at, 40 W • Delivers 25.5 W for PoE+ IEEE 802.3at (Draft 4.0) and up to 40 W in proprietary applications • Supports IEEE two event classification • Integrated multi-topology dc-dc converter controller implements highly efficient power conversion at low output voltages • Best in-class cable ESD and thermal characteristics 1SMA58A MBRS1100 Data Pairs VOUT VPORTP CLASS VDDL INRUSH NCP1081 ILIM1 MBRS1100 nCLASS_AT UVLO Spare Pins VPORTIN NTB30N20 GATE RTN COMP TL431 IEEE 802.3at + Auxiliary, 40 W • Auxiliary input voltage range from 9.0 V to 57 V • Integrated...

Power over Ethernet IEEE 802.3at (Non-Isolated), up to 40 W • Non-isolated application for simple cost effective solution • Programmable overcurrent protection • Flexibility to scale output MOSFETs for power requirement MMSD4148 VPORTP DRVVCC VB HDRV VS NTD3055 NCP1034 NCP1090/1/2 UVLO NTD24N06 LORV SS/SD FB GND VPORTN COMP RTN IEEE 802.3af, 3 W • Integrated PWM controller and Power Device for up to 7.5 W requirements • Up to 1 MHz switching frequency for high power density design • Can be configured in any single-ended topology such as forward or flyback VPORTP MBR340 MUR110 1N4148...

DC-DC Power Conversion MBRA160T3 MURA110T3 + 35--76 V -- + 12 V MBRA160T3 -- NCP1030 GND CT VFB COMP VDRAIN VCC UV OV Isolated Bias Supply Regulators Topology IO Typ (A) f SW Typ (kHz) VCC Min (V) VCC Max (V) Features Package(s) NCP3170A Step-Down NCP3170B Step-Down 3.0 500 4.5 18 Output down to 0.8 V SOIC-8 3.0 1000 4.5 18 Output down to 0.8 V SOIC-8 NCP1031 NCP1030 Flyback; Forward; Step-Down 1.0 Up to 1000 - 200 Integrated 200 V switch DFN-8; SOIC-8 Flyback; Forward; Step-Down 0.5 300 - 200 2nd side bias supply Micro8 Package(s) SOIC-8 SOIC-16 SOIC-16; TSSOP-16 TSSOP-14 SOIC-8 SOIC-8...