Supplier Device Package is 64-QFN (9x9) - Clock/Timing - Application Specific Distributor - 9ZX21201AKLFT 9ZX21201BKLF CY28446LFXC

Part Number	Manufacturer / Brand	Brife Description	Part Status	PLL	Main Purpose	Input	Output	Number of Circuits	Ratio - Input:Output	Differential - Input:Output	Frequency - Max	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
9ZX21201AKLFT	IDT, Integrated Device Technology Inc	IC Z-BUFFER 12OUT DIFF 64MLF	Active	Yes	Intel QPI, PCI Express (PCIe)	Clock	HCSL	1	1:12	Yes/Yes	150MHz	3.135 V ~ 3.465 V	0°C ~ 70°C	Surface Mount	64-VFQFN Exposed Pad	64-QFN (9x9)
9ZX21201BKLF	IDT, Integrated Device Technology Inc	IC Z-BUFFER 12OUT DIFF 64MLF	Active	Yes	Intel QPI, PCI Express (PCIe)	Clock	HCSL	1	1:12	Yes/Yes	150MHz	3.135 V ~ 3.465 V	0°C ~ 70°C	Surface Mount	64-VFQFN Exposed Pad	64-QFN (9x9)
CY28446LFXC	Silicon Labs	IC CLOCK CALISTOGA CK410M 64QFN	Obsolete	Yes	Intel CPU Servers	LVTTL, Crystal	HCSL, LVCMOS	1	3:20	No/Yes	200MHz	3.135 V ~ 3.465 V	0°C ~ 70°C	Surface Mount	64-VFQFN Exposed Pad	64-QFN (9x9)
CY28551LFXCT	Silicon Labs	IC CLOCK INTEL/AMD SIS VIA 64QFN	Obsolete	Yes	Intel CPU, AMD CPU	Crystal	HCSL, LVCMOS	1	1:23	No/Yes	400MHz	3.135 V ~ 3.465 V	0°C ~ 85°C	Surface Mount	64-VFQFN Exposed Pad	64-QFN (9x9)
GS4910BCNE3	Semtech Corporation	IC CLOCK FREQ GEN VID GENLOCK	Active	No	Video Genlock	LVCMOS, LVTTL, Crystal	LVCMOS, LVDS, LVTTL	1	5:11	No/Yes	165MHz	1.71 V ~ 3.465 V	0°C ~ 70°C	Surface Mount	64-VFQFN Exposed Pad	64-QFN (9x9)
GS4911BCNE3	Semtech Corporation	IC CLOCK FREQ GEN VID GENLOCK	Active	No	Video Genlock	LVCMOS, LVTTL, Crystal	LVCMOS, LVDS, LVTTL	1	5:14	No/Yes	165MHz	1.71 V ~ 3.465 V	0°C ~ 70°C	Surface Mount	64-VFQFN Exposed Pad	64-QFN (9x9)

Manufacturers for Clock/Timing - Application Specific