SNAS785D November 2019 – March 2022 LMX2694-EP
PRODUCTION DATA
This device has several pins for many features and there is a preferred way to treat these pins if not needed. For the input pins, a series resistor is recommend, but they can be directly shorted.
PINS | RECOMMENDED TREATMENT IF NOT USED |
---|---|
CE | VCC with 1 kΩ. |
SYNC, SYSREFREQ | Ground with 1 kΩ. |
OSCIN_P, OSCIN_N | Ground with 50 Ω after AC-coupling capacitors. If one of the complimentary sides is used and other side is not, impedance looking out should be similar for both of these pins. |
SCK, SDI | Ground with 1 kΩ. |
CS# | VCC with 1 kΩ. |
RFOUTx | VCC with 50 Ω. If one of the complimentary sides is used and the other side is not, impedance looking out should be similar for both of these pins. |
MUXOUT | Ground with 10 kΩ. |