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Part Name(s) : NB3N5573 NB3N5573DTG NB3N5573DTR2G ON-Semiconductor
ON Semiconductor
Description : 3.3V, CRYSTAL - TO- HCSL CLOCK GENERATOR

Description
The NB3N5573 is a high precision, low phase noise CLOCK GENERATOR that supports PCI Express and Ethernet requirements. The device takes a 25 MHz fundamental mode parallel resonant CRYSTAL and
generates differential HCSL output at 25 MHz, 100 MHz, 125 MHz or 200 MHz CLOCK frequencies.
This device is housed in 5.0 mm x 4.4 mm narrow body TSSOP 16 pin package.

Features
•Uses 25 MHz Fundamental Mode Parallel Resonant CRYSTAL
•External Loop Filter is Not Required
•HCSL Differential Output
•Phase Noise:
  Offset Noise Power
  100 Hz -103  dBc/Hz
  1 kHz -1 18 dBc/Hz
  10 kHz -122  dBc/Hz
  100 kHz -130  dBc/Hz
  1 MHz -132  dBc/Hz
  10 MHz -149  dBc/Hz
•Typical Period Jitter RMS of 1.5 ps
•Operating Range 3.3 V ±10%
•Industrial Temperature Range -40°C to +85°C
•These are Pb-Free Devices

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Part Name(s) : BU2192F ROHM
ROHM Semiconductor
Description : CLOCK GENERATOR for personal computers

The BU2192F is a CLOCK GENERATOR IC for personal computers, and uses a single CRYSTAL resonator to generate the three CLOCK signals needed for personal computers.

Features
1) CLOCK signals of two different types can be generated with a single attached CRYSTAL GENERATOR.
2) Internal PLL loop filter, eliminating the need for an attached component.
3) Single 5V power supply.
4) SOP 8-pin package.

Applications
    Personal computers

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Part Name(s) : 9FGV0431 9FGV0431AKLF 9FGV0431AKLFT 9FGV0431AKILF 9FGV0431AKILFT IDT
Integrated Device Technology
Description : 4-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR

Description
The 9FGV0431 is a 4-output very low-power CLOCK GENERATOR for PCIe Gen 1, 2, 3 and 4 applications. The device has 4 output enables for CLOCK management and supports 2 different spread spectrum levels in addition to spread off.

Features/Benefits
• 1.8V operation; reduced power consumption
• OE# pins; support DIF power management
• LP-HCSL differential CLOCK outputs; reduced power and board space
• Programmable Slew rate for each output; allows tuning for various line lengths
• Programmable output amplitude; allows tuning for various application environments
• DIF outputs blocked until PLL is locked; clean system start-up
• Selectable 0%, -0.25% or -0.5% spread on DIF outputs; reduces EMI
• External 25MHz CRYSTAL; supports tight ppm with 0 ppm synthesis error
• Configuration can be accomplished with strapping pins; SMBus interface not required for device control
• 3.3V tolerant SMBus interface works with legacy controllers
• Space saving 32-pin 5x5 mm MLF; minimal board space
• Selectable SMBus addresses; multiple devices can easily share an SMBus segment

Output Features
• 4 – 0.7V low-power HCSL-compatible (LP-HCSL) DIF pairs
• 1 – 1.8V LVCMOS REF output w/Wake-On-Lan

Recommended Application
PCIe Gen1-4 CLOCK generation for Riser Cards, Storage, Networking, JBOD, Communications, Access Points

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Part Name(s) : CDCR61A CKR61A CDCR61APW CDCR61APWR CDCR61APWRG4 TI
Texas Instruments
Description : DIRECT RAMBUS™ CLOCK GENERATOR – LITE

description
The Direct Rambus CLOCK GENERATOR – lite (DRCG-Lite) is an independent CRYSTAL CLOCK GENERATOR. It performs CLOCK multiplication using PLL, sourced by an internal CRYSTAL oscillator. It provides one differential, high-speed Rambus channel compatible output pair. Also, one single-ended output is available to deliver 1/2 of the CRYSTAL frequency. The Rambus channel operates at up to 400 MHz with an option to select 300 MHz as well. The desired CRYSTAL is a 18.75-MHz CRYSTAL in a series resonance fundamental application.
The CDCR61A is characterized for operation over free-air temperatures of 0°C to 85°C.
   
● 400-MHz Differential CLOCK Source for
    Direct Rambus Memory Systems for an
    800-MHz Data Transfer Rate
● Operates From Two (3.3-V and 1.80-V)
    Power Supplies With 180 mW (Typ) at 400
    MHz Total
● Packaged in a Thin Shrink Small-Outline
    Package (PW)
● External CRYSTAL Required for Input
   

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Part Name(s) : 9FGV0241 9FGV0241AKLF 9FGV0241AKLFT 9FGV0241AKILF 9FGV0241AKILFT IDT
Integrated Device Technology
Description : 2-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR

Description
The 9FGV0241 is a 2-output very low power frequency GENERATOR for PCIe Gen 1, 2, 3 and 4 applications with integrated output terminations providing Zo=100. The device has 2 output enables for CLOCK management and supports 2 different spread spectrum levels in addition to spread off.

Features/Benefits
• Integrated terminations provide 100 differential Zo; reduced component count and board space
• 1.8V operation; reduced power consumption
• OE# pins; support DIF power management
• LP-HCSL differential CLOCK outputs; reduced power and board space
• Programmable Slew rate for each output; allows tuning for various line lengths
• Programmable output amplitude; allows tuning for various application environments
• DIF outputs blocked until PLL is locked; clean system start-up
• Selectable 0%, -0.25% or -0.5% spread on DIF outputs; reduces EMI
• External 25MHz CRYSTAL; supports tight ppm with 0 ppm synthesis error
• Configuration can be accomplished with strapping pins; SMBus interface not required for device control
• 3.3V tolerant SMBus interface works with legacy controllers
• Space saving 24-pin 4x4 mm VFQFPN; minimal board space

Output Features
• 2 – 0.7V low-power HCSL-compatible (LP-HCSL) DIF pairs w/Zo=100
• 1 – 1.8V LVCMOS REF output w/Wake-On-LAN (WOL) support

Recommended Application
PCIe Gen1-4 CLOCK generation for Riser Cards, Storage, Networking, JBOD, Communications, Access Points

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Part Name(s) : 9FGV0441 9FGV0441AKLF 9FGV0441AKLFT 9FGV0441AKILF 9FGV0441AKILFT IDT
Integrated Device Technology
Description : 4-OUTPUT VERY LOW POWER PCIE GEN 1-2-3-4 CLOCK GENERATOR

Description
The 9FGV0441 is an 4-output very low power CLOCK GENERATOR for PCIe Gen 1, 2, 3 and 4 applications with integrated output terminations providing Zo = 100. The device has 4 output enables for CLOCK management and supports 2 different spread spectrum levels in addition to spread off.

Features/Benefits
• Integrated terminations provide 100 differential Zo; reduced component count and board space
• 1.8V operation; reduced power consumption
• OE# pins; support DIF power management
• LP-HCSL differential CLOCK outputs; reduced power and board space
• Programmable Slew rate for each output; allows tuning for various line lengths
• Programmable output amplitude; allows tuning for various application environments
• DIF outputs blocked until PLL is locked; clean system start-up
• Selectable 0%, -0.25% or -0.5% spread on DIF outputs; reduces EMI
• External 25MHz CRYSTAL; supports tight ppm with 0 ppm synthesis error
• Configuration can be accomplished with strapping pins; SMBus interface not required for device control
• 3.3V tolerant SMBus interface works with legacy controllers
• Space saving 32-pin 5x5 mm VFQFPN; minimal board space
• Selectable SMBus addresses; multiple devices can easily share an SMBus segment

Output Features
• 4 – 0.7V low-power HCSL-compatible (LP-HCSL) DIF pairs w/Zo=100
• 1 – 1.8V LVCMOS REF output w/ Wake-On-Lan (WOL) support

Recommended Application
PCIe Gen1-4 CLOCK generation for Riser Cards, Storage,Networking, JBOD, Communications, Access Points

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Part Name(s) : BU2190F ROHM
ROHM Semiconductor
Description : CLOCK GENERATOR for PD

The BU2190F is a CLOCK GENERATOR IC for PD system drives, and uses a single CRYSTAL resonator to generate the three CLOCK signals needed for PD system drives.

Features
1) CLOCK signals of three different frequencies can be generated with a single attached CRYSTAL resonator.
2) Internal PLL loop filter, eliminating the need for an attached loop.
3) Single 5.0V power supply.
4) SOP 8-pin package.

Applications
    PD system

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Part Name(s) : IDT5P49V5901 5P49V5901ADDDNLGI 5P49V5901ADDDNLGI8 IDT
Integrated Device Technology
Description : PROGRAMMABLE CLOCK GENERATOR

Description
The IDT5P49V5901 is a programmable CLOCK GENERATOR intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I2C interface. This is IDTs fifth generation of programmable CLOCK technology (VersaCLOCK® 5).
The frequencies are generated from a single reference CLOCK. The reference CLOCK can come from one of the two redundant CLOCK inputs. A glitchless manual switchover function allows one of the redundant CLOCKs to be selected during normal operation.
Two select pins allow up to 4 different configurations to be programmed and accessible using processor GPIOs or bootstrapping. The different selections may be used for different operating modes (full function, partial function, partial power-down), regional standards (US, Japan, Europe) or system production margin testing.
The device may be configured to use one of two I2C addresses to allow multiple devices to be used in a system.

Features
• Generates up to four independent output frequencies
• High performance, low phase noise PLL, <0.7 ps RMS
   typical phase jitter on outputs:
   – PCIe Gen1, 2, 3 compliant CLOCK capability
   – USB 3.0 compliant CLOCK capability
   – 1 GbE and 10 GbE
• Four fractional output dividers (FODs)
• Independent Spread Spectrum capability on each output
   pair
• Four banks of internal non-volatile in-system
   programmable or factory programmable OTP memory
• I2C serial programming interface
• One reference LVCMOS output CLOCK
• Four universal output pairs:
   – Each configurable as one differential output pair or
      two LVCMOS outputs
• I/O Standards:
   – Single-ended I/Os: 1.8V to 3.3V LVCMOS
   – Differential I/Os - LVPECL, LVDS and HCSL
• Input frequency ranges:
   – LVCMOS Reference CLOCK Input (XIN/REF) – 5MHz
      to 200MHz
   – LVDS, LVPECL, HCSL Differential CLOCK Input
      (CLKIN, CLKINB) – 5MHz to 350MHz
   – CRYSTAL frequency range: 8MHz to 40MHz
• Output frequency ranges:
   – LVCMOS CLOCK Outputs – 5MHz to 200MHz
   – LVDS, LVPECL, HCSL Differential CLOCK Outputs –
      5MHz to 350MHz
• Individually selectable output voltage (1.8V, 2.5V, 3.3V)
   for each output pair
• Redundant CLOCK inputs with manual switchover
• Programmable loop bandwidth
• Programmable slew rate control
• Programmable CRYSTAL load capacitance
• Individual output enable/disable
• Power-down mode
• 1.8V, 2.5V or 3.3V core VDDD, VDDA
• Available in 24-pin VFQFPN 4mm x 4mm package
• -40° to +85°C industrial temperature operation

Applications
• Ethernet switch/router
• PCI Express 1.0/2.1/3.0
• Broadcast video/audio timing
• Multi-function printer
• Processor and FPGA CLOCKing
• Any-frequency CLOCK conversion
• MSAN/DSLAM/PON
• Fiber Channel, SAN
• Telecom line cards
• 1 GbE and 10 GbE

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Part Name(s) : 5P49V5901BDDDNLGI 5P49V5901BDDDNLGI8 5P49V5901_17 IDT
Integrated Device Technology
Description : Programmable CLOCK GENERATOR

Description
The 5P49V5901 is a programmable CLOCK GENERATOR intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I2C interface. This is IDTs fifth generation of programmable CLOCK technology (VersaCLOCK® 5).
The frequencies are generated from a single reference CLOCK. The reference CLOCK can come from one of the two redundant CLOCK inputs. A glitchless manual switchover function allows one of the redundant CLOCKs to be selected during normal operation.
Two select pins allow up to 4 different configurations to be programmed and accessible using processor GPIOs or bootstrapping. The different selections may be used for different operating modes (full function, partial function, partial power-down), regional standards (US, Japan, Europe) or system production margin testing.
The device may be configured to use one of two I2C addresses to allow multiple devices to be used in a system.

Features
• Generates up to four independent output frequencies
• High performance, low phase noise PLL, <0.7 ps RMS
   typical phase jitter on outputs:
   – PCIe Gen1, 2, 3 compliant CLOCK capability
   – USB 3.0 compliant CLOCK capability
   – 1 GbE and 10 GbE
• Four fractional output dividers (FODs)
• Independent Spread Spectrum capability on each output
   pair
• Four banks of internal non-volatile in-system
   programmable or factory programmable OTP memory
• I2C serial programming interface
• One reference LVCMOS output CLOCK
• Four universal output pairs:
   – Each configurable as one differential output pair or two
      LVCMOS outputs
• I/O Standards:
   – Single-ended I/Os: 1.8V to 3.3V LVCMOS
   – Differential I/Os - LVPECL, LVDS and HCSL
• Input frequency ranges:
   – LVCMOS Reference CLOCK Input (XIN/REF) – 1MHz to
      200MHz
   – LVDS, LVPECL, HCSL Differential CLOCK Input (CLKIN,
      CLKINB) – 1MHz to 350MHz
   – CRYSTAL frequency range: 8MHz to 40MHz
• Output frequency ranges:
   – LVCMOS CLOCK Outputs – 1MHz to 200MHz
   – LVDS, LVPECL, HCSL Differential CLOCK Outputs –
      1MHz to 350MHz
• Individually selectable output voltage (1.8V, 2.5V, 3.3V) for
   each output pair
• Redundant CLOCK inputs with manual switchover
• Programmable loop bandwidth
• Programmable output to output skew
• Programmable slew rate control
• Programmable CRYSTAL load capacitance
• Individual output enable/disable
• Power-down mode
• 1.8V, 2.5V or 3.3V core VDDD, VDDA
• Available in 24-pin VFQFPN 4mm x 4mm package
• -40° to +85°C industrial temperature operation

Applications
• Ethernet switch/router
• PCI Express 1.0/2.0/3.0
• Broadcast video/audio timing
• Multi-function printer
• Processor and FPGA CLOCKing
• Any-frequency CLOCK conversion
• MSAN/DSLAM/PON
• Fiber Channel, SAN
• Telecom line cards
• 1 GbE and 10 GbE

View
Part Name(s) : 5P49V5901 5P49V5901AXXXNLGI 5P49V5901AXXXNLGI8 IDT
Integrated Device Technology
Description : Programmable CLOCK GENERATOR

Description
The 5P49V5901 is a programmable CLOCK GENERATOR intended for high performance consumer, networking, industrial, computing, and data-communications applications. Configurations may be stored in on-chip One-Time Programmable (OTP) memory or changed using I2C interface. This is IDTs fifth generation of programmable CLOCK technology (VersaCLOCK® 5).
The frequencies are generated from a single reference CLOCK. The reference CLOCK can come from one of the two redundant CLOCK inputs. A glitchless manual switchover function allows one of the redundant CLOCKs to be selected during normal operation.
Two select pins allow up to 4 different configurations to be programmed and accessible using processor GPIOs or bootstrapping. The different selections may be used for different operating modes (full function, partial function, partial power-down), regional standards (US, Japan, Europe) or system production margin testing.
The device may be configured to use one of two I2C addresses to allow multiple devices to be used in a system.

Features
• Generates up to four independent output frequencies
• High performance, low phase noise PLL, <0.7 ps RMS
   typical phase jitter on outputs:
   – PCIe Gen1, 2, 3 compliant CLOCK capability
   – USB 3.0 compliant CLOCK capability
   – 1 GbE and 10 GbE
• Four fractional output dividers (FODs)
• Independent Spread Spectrum capability on each output
   pair
• Four banks of internal non-volatile in-system
   programmable or factory programmable OTP memory
• I2C serial programming interface
• One reference LVCMOS output CLOCK
• Four universal output pairs:
   – Each configurable as one differential output pair or two
      LVCMOS outputs
• I/O Standards:
   – Single-ended I/Os: 1.8V to 3.3V LVCMOS
   – Differential I/Os - LVPECL, LVDS and HCSL
• Input frequency ranges:
   – LVCMOS Reference CLOCK Input (XIN/REF) – 1MHz to
      200MHz
   – LVDS, LVPECL, HCSL Differential CLOCK Input (CLKIN,
      CLKINB) – 1MHz to 350MHz
   – CRYSTAL frequency range: 8MHz to 40MHz
• Output frequency ranges:
   – LVCMOS CLOCK Outputs – 1MHz to 200MHz
   – LVDS, LVPECL, HCSL Differential CLOCK Outputs –
      1MHz to 350MHz
• Individually selectable output voltage (1.8V, 2.5V, 3.3V) for
   each output pair
• Redundant CLOCK inputs with manual switchover
• Programmable loop bandwidth
• Programmable output to output skew
• Programmable slew rate control
• Programmable CRYSTAL load capacitance
• Individual output enable/disable
• Power-down mode
• 1.8V, 2.5V or 3.3V core VDDD, VDDA
• Available in 24-pin VFQFPN 4mm x 4mm package
• -40° to +85°C industrial temperature operation

Applications
• Ethernet switch/router
• PCI Express 1.0/2.0/3.0
• Broadcast video/audio timing
• Multi-function printer
• Processor and FPGA CLOCKing
• Any-frequency CLOCK conversion
• MSAN/DSLAM/PON
• Fiber Channel, SAN
• Telecom line cards
• 1 GbE and 10 GbE

View

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