Analog Devices

RENESAS

SiTime

Texas Instruments

WCH(Jiangsu Qin Heng)

LFCSP-48(7x7)

LQFP-64M(10x10)

VFQFN-72(10x10)

VQFN-48(7x7)

VQFN-64(9x9)

Built-in phase-locked loop、Phase and frequency hold、Multi-port synchronous output、Out-of-lock/offset monitoring and alarm、Multi-source clock input and auto-switching、Non-volatile parameter storage、Redundancy and protection switching、Synchronous Ethernet frequency locking

Built-in phase-locked loop、Phase and frequency hold、Out-of-lock/offset monitoring and alarm、Multi-source clock input and auto-switching、Non-volatile parameter storage、Programmable phase/delay adjustment、Redundancy and protection switching

Out-of-lock/offset monitoring and alarm

Programmable phase and delay control、Fail-hold、External oscillator interface、Automatic clock switching、Output synchronization、Built-in clock monitoring and loss-of-lock detection、On-chip non-volatile parameter storage、Temperature compensation、Network synchronizer clock、Cascading function

8

2

-40℃~+85℃

LVDS、CML、HCSL

1250MHz

1.71V~3.465V

3.135V~3.465V