RF65 Datasheet, PDF (67/72 Pages) List of Unclassifed Manufacturers – Low Power Integrated UHF Receiver With -120dBm High Sensitivity

ADVANCED COMMUNICATIONS & SENSING
RF65
DATASHEET
7.2.2. Manual Reset
A manual reset of the RF65 is possible even for applications in which VDD cannot be physically disconnected. Pin 6
should be pulled high for a hundred microseconds, and then released. The user should then wait for 5 ms before using the
chip.
VDD
Pin 6
(input)
> 100 us
High-Z ‟‟1‟‟
Wait for
5 ms
High-Z
Chip is ready from
this point on
Figure 35. Manual Reset Timing Diagram
Note whilst pin 6 is driven high, an over current consumption of up to ten milliamps can be seen on VDD.
7.3. Reference Design
All schematics shown in this section are full schematics, listing ALL required components, including decoupling capacitors.
Figure 36. Application Schematic
Note In very cost-sensitive and/or size-constrained applications where it is acceptable to degrade the receiver sensitivity
by approximately 2 dB, L1 and C1 can be omitted.
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
Tel: [phone] Fax: [phone] E-mail: [e-mail] http://www.hoperf.com
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