JAJSFI6C Februray 2017 – May 2018 LMK04832
PRODUCTION DATA.
The LMK04832 is pin-to-pin compatible with LMK0482x. The LMK04832 can be substituted directly into an existing LMK0482x hardware design. However, if a CML output is to be used on LMK04832, then 50-Ω pullups to VCC are required. For higher amplitude on high frequency CML outputs, use 68 nH on each output pin to a common to 20 ohms to Vcc. The LMK04832 does support LVPECL20 and LVPECL16 modes, but best performance is achieved with CML outputs in bypass mode. Division of up to 1023 is supported by DCLKx_DIV and each output clock can be a DEVCLK or a SYSREF. In addition, some programming updates are required from LMK04828 to LMK04832, particularly for controlling the clock output groups.