-6-

RF83//RF83C/RF83L/RF83CL ASK/OOK Receiver V2.0

 

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10

5

DO

Data Output (Digital Output)

11

6

SHUT

Shutdown (Digital Input): Shutdown-mode logic-level

control input. Pull low to enable the receiver. Internally

pulled-up to VDDRF

12

WAKEB

Wakeup (Digital Output): Active-low output that indicates

detection of an incoming RF signal

13

7

CAGC

Automatic Gain Control (Analog I/O): Connect an external

capacitor to set the attack/decay rate of the on-chip

automatic gain control

14

SEL1

Bandwidth Selection Bit 1 (Digital Input): Used in

conjunction with SEL0 to set the desired demodulator filter

bandwidth. See Table 1. Internally pulled-up to VDDRF

15

8

REFOSC

Reference Oscillator: Timing reference, sets the RF receive

frequency.

16

SWEN

Sweep-Mode

Enable

(Digital

Input):

Sweep-

or

Fixed-mode operation control input. SWEN high = sweep

mode; SWEN low = conventional superheterodyne

receiver. Internally pulled-up to VDDRF

9. Absolute Maximum Ratings (Note 1)

+7V

+150°C

–65°C to +150°C

Lead Temperature (soldering, 10 sec.)

+260°C

ESD Rating

Note 3

10.Operating Ratings (Note 2)

RF Frequency Range

300MHz to 440MHz

Data Duty-Cycle

20% to 80%

Reference Oscillator Input Range

–35°C to +85°C