Obsolete

Product(s)

- Obsolete

Product(s)

Obsolete

Product(s)

- Obsolete

Product(s)

BT-STA2425

Electrical specification

7/13

3.4

Transmitter / receiver specifications

The parameters in Table 5 are specified at VDD = 2.8 V and Tamb = 25° C, unless specified

otherwise. RF sensitivity and output power parameters are measured on the antenna pad.

For more complete information please refer to the datasheets for STA2416 and STLC2500C

Table 5.

Tx/Rx specifications

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

RFin

Input frequency range

2402

2480

MHz

RX sens

Receiver sensitivity

BER = 0.1%

-81

dBm

RFout

Output frequency range

2402

2480

MHz

TXpout

Nominal output power

Frequency = 2402 to 2480 MHz

3

dBm

TXout

Txout spectr at - 20 dBm

930

1000

kHz

ACP

Channel offset = 2

-50

dBm

ACP

Channel offset = 3

-55

dBm

ACP

Channel offset = 4

-57

dBm

Chs

Channel space

1

MHz

∆F

Initial CF tolerance

-75

+75

kHz

|∆f-p1|

CFD 1 slot packet

25

kHz

|∆f-p3|

CFD 3 slot packet

40

kHz

|∆f-p5|

CFD 5 slot packet

40

kHz

|∆f/50µs|

CFD rate

20

kHz/

µs

Hop

Hopping

1600

hop/s

13M_CK

System clock

13

MHz

System clock precision

Tamb = 25° C

-10

+10

ppm

System clock stability

Tamb = -20° C to 70° C

-20

+20

ppm

LP_CK

Low-power mode clock

32.76

8

kHz

Low-power mode clock

accuracy

-200

+200

ppm

Tr

Transmission rate

Asyncronous

1.4

Mbits

/s