GM5351A
GM5351A is CMOS Clock Generator manufactured by Grand Microelectronics.
Features
- Generates up to 3 non-integer-related frequencies from 2.5KHz to 250MHz
- I2C user definable configuration
- Exact frequency synthesis at each output (0 ppm error)
- Optional clock input (CLKIN)
- Low output period jitter: <70p S (typ.)
- Configurable spread spectrum selectable at each output
- Operates from a low-cost, fixed frequency crystal: 25 or 27MHz
- Supports static phase offset
- Programmable rise/fall time control
- Glitchless frequency changes
- Separate voltage supply pins provide level translation:
- Core VDD: 2.5 or 3.3V
- Output VDDO: 1.8, 2.5 or 3.3V
- Excellent PSRR eliminates external power supply filtering
- Very low power consumption
- Adjustable output delay
- Package type: MSOP10 or TDFN10
- PCIE Gen 1 patible
- Supports HCSL patible swing
Applications
- HDTV, DVD/Blue-ray, Set-top box
- Audio/video equipment, gaming
- Printers, scanners, projectors
- Handheld Instrumentation
- Residential gateways
- Networking/munication
- Servers, Storage
- XO Replacement
General Description
The GM5351A is an I2C configurable clock generator that is ideally suited for replacing crystals, crystal oscillators, phase-locked loops (PLLs), and fanout buffers in cost-sensitive applications. The GM5351A can generate any frequency up to 250MHz on each of its outputs with 0ppm error. The GM5351A generates up to 3 free-running clocks using an internal oscillator for replacing crystals and crystal oscillators.
Functional Block Diagram
无锡有容微电子有限公司
WUXI GRAND MICROELECTRONICS CO., LTD.
PIN DIAGRAM
PIN DIAGRAM (TOP VIEW)
PIN DESCRIPTION
Pin No.
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