Item

Symbol

OOK

OOK

ASK

Units

Notes

Nominal NRZ Data Rate

2.4

19.2

115.2

kbps

see pages1&2

Minimum Signal Pulse

416.67

52.08

8.68

µs

single bit

Maximum Signal Pulse

1666.68

208.32

34.72

µs

AGCCAP Capacitor

-

-

2200

pF

±10% ceramic

PKDET Capacitor

-

-

0.001

µF

±10% ceramic

BBOUT Capacitor

0.1

0.015

0.0027

µF

±10% ceramic

BBOUT Resistor

12

0

0

K

±5%

LPFAUX Capacitor

0.0047

-

-

µF

±5%

LPFADJ Resistor

300

100

15

K

±5%

RREF Resistor

100

100

100

K

±1%

THLD2 Resistor

-

-

100

K

±1%, for 6 dB below peak

THLD1 Resistor

00

10

K

±1%, typical values

PRATE Resistor

330

330

160

K

±5%

PWIDTH Resistor

270 to GND

270 to GND

1000 to Vcc

K

±5%

DC Bypass Capacitor

4.7

4.7

4.7

µF

tantalum

RF Bypass Capacitor 1

100

100

100

pF

±5% NPO

Antenna Tuning Inductor

56

56

56

nH

50 ohm antenna

Shunt Tuning/ESD Inductor

220

220

220

nH

50 ohm antenna

3

CAUTION: Electrostatic Sensitive Device. Observe precautions when handling.

D a ta O u t p u t

T O P VI EW

GN D

3

CNT

RL 0

CNT

RL 1

P

WI D T H

P

RA T E

TH L D

1

NC

RRE F

GN D 2

NC

RX

DA T A

LP F

AD J

CMP

IN

BB

OU T

PK

DE T

RF

A1

VC C

1

VC C

2

RF I O

GN D 1

+ 3

VD C

A S H R e c e i v e r A ppl i c a t i on C i r c ui t

O O K C onf i gur a t i o n

1

20

23456789

10

11

12

13

14

15

16

17

18

19

+ 3

VD C

+

R/ S

D a ta O u t p u t

T O P VI EW

GN D

3

CNT

RL 0

CNT

RL 1

P

WI D T H

P

RA T E

TH L D

1

TH L D

2

RRE F

GN D 2

NC

RX

DA T A

LP F

AD J

CMP

IN

BB

OU T

PK

DE T

AG C

CA P

VC C

1

VC C

2

RF I O

GN D 1

+ 3

VD C

A S H R e c e i v e r A ppl i c a t i on C i r c ui t

A S K C onf i gur a t i o n

1

20

23456789

10

11

12

13

14

15

16

17

18

19

+ 3

VD C

+

R/ S