ICS87949-01 Description
The ICS87949-01 is a low skew, ÷1, ÷2 Clock Generator and a member of the HiPerClockS™ HiPerClockS™ family of High Performance Clock Solutions from ICS. The ICS87949-01 has selectable single ended clock or LVPECL clock inputs. The single ended clock input accepts LVCMOS or LVTTL input levels.
ICS87949-01 Key Features
- 15 single ended LVCMOS outputs, 7Ω typical output impedance
- Selectable LVCMOS or LVPECL clock inputs
- CLK0 and CLK1 can accept the following input levels: LVCMOS and LVTTL
- PCLK, nPCLK supports the following input types: LVPECL, CML, SSTL
- Maximum input frequency: 250MHz
- Output skew: 200ps (maximum)
- Part-to-part skew: 500ps (typical)
- Multiple frequency skew: 350ps (maximum)
- 3.3V input, outputs may be either 3.3V or 2.5V supply modes
- 0°C to 70°C ambient operating temperature