SLAU640B April 2019 – March 2023 ADC12DJ5200SE
#GUID-8B5D1798-79C2-40CC-85CB-DB4D8CAAFE67/T5692721-7 provides the different settings for setting the analog inputs path.
Coupling | Input | SMA to Use | R2, R6, R10, R14 | R1, R8, R9, R16 |
---|---|---|---|---|
AC (default) 5200RF | S/E Balun (500kHz to 9GHz) | INA(J4), INB(J7) | 0 Ω | DNI |
AC (default) 5200SE | Intergrated Balun | INAP(J5) INBP(J6) | DNI | R1, R16 = DNI C74, C75 = 0.1uF |
AC | Differential 5200SE = N/A | INAP(J5), INAM(J3), INBP(J6), INBM(J8) | DNI | 0.1 µF |
DC | Differential 5200SE = N/A | INAP, INAM, INBP, INBM | DNI | 0 Ω |
A 3dB attenuation pad is added between the inputs and the ADC. The 3 dB pad helps with the flatness of the frequency response.