RR1220P-3321-D-M Datasheet| PIN CONNECTIONS Single Dual | | 1, 24 +Vin +Vin | | 2, 23 nlo Pin -Vout | | 3, 22 No Pin Common | | 10, 15 - Vout Common 11, 14 +Vout Vout 12, 13 Vin -Vin | RR1220P-3321-D-M Price Above 150 kHz, the performance of aluminum electrolytic capacitors is less effective. Multilayer ceramic capacitors have a low ESR and a resonant frequency higher than the bandwidth of the regulator. They can be used to reduce the reflected ripple current at the input, and improve the transient response of the output. When used on the output, their combined ESR is not critical as long as the total value of ceramic capacitance does not exceed 300 pF. Also, to prevent the formation of local resonances, do not place more than five identical ceramic capacitors in parallel with values of 10 pF or greater. RR1220P-3321-D-M on stock| Ref. Designation | Value | Purpose | | C1 | 22 pF | DC Block | | C2 | 22 pF | DC Block | | C3 | 22 pF | DC Block | | C4 | 22 pF | DC Block | | c5 | 4.7 pF | RF Shunt | | C6 | 22 pF | DC Block | | C7 | 22 pF | DC Block | | | |
RXCLK is an output from the HFA3860B and is the clock for the serial demodulated data on RXD. MD_RDY is an output from the HFA3860B and it may be set to go active after SFD or CRC fields. Note that RXCLK becomes active after the Start Frame Delimiter (SFD) to clock out the Signal, Service, and Length fields, then goes inactive during the header CRC field. RXCLK becomes active again for the data. MD RDY returns to its inactive state after RX PE is deactivated by the external controller, or if a header error is detected. A header error is either a failure of the CRC check, or the failure of the received signal field to match one of the 4 programmed signal fields. For either type of header error, the HFA3860B will reset itself after reception |