WI.DP1205-XXX-R DATASHEET

9

3.2. Detailed Electrical Specifications

The table below gives the specifications of the Wi.DP1205-XXX-R modules under the following conditions:

Supply voltage VDD = 3.3V, temperature = 25°C, frequency deviation ∆f = 5 kHz, Bit-rate = 4.8 kbit/s, base-band

filter bandwidth BWSSB = 10 kHz, carrier frequency fc = 434 MHz for the Wi.DP1205-433-R, fc = 869 MHz for

the Wi.DP1205-868-R and fc = 915 MHz for the Wi.DP1205-915-R, bit error rate BER = 0.1% (measured at the

output of the bit synchronizer), antenna output matched at 50 Ω.

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Wi.DP1205-433-R

433

435

MHz

Wi.DP1205-868-R

868

870

MHz

FR

Synthesizer Frequency Range

Wi.DP1205-915-R

902

928

MHz

IDDSL

Sleep Mode Supply Current

0.2

1

mA

IDDST

Standby Mode Supply Current

39 MHz Running

.85

1.1

mA

IDDR

Rx Mode Supply Current

14

16.5

mA

IDDT

Tx Mode Supply Current

33

40

mA

62

75

mA

RFS

RF Sensitivity

A-mode

-113

-110

dBm

RFS_12

RF Sensitivity at 1.2 kbit/s

A-mode, BER = 0.1%

-118

-115

dBm

FDA

Frequency Deviation

Programmable

1

255

kHz

BR

Bit Rate

Programmable

1.2

152.3

Kb/s

RFOP

RF Output Power

RFOP1 (programmable)

-3

0

dBm

RFOP2 (programmable)

+2

+5

dBm

RFOP3 (programmable)

+7

+10

dBm

RFOP4 (programmable)

+12

+15

dBm

TS STR

Transmit Wake-up Time

From Oscillator Enabled

250

350

ms

TS_SRE

Receive Wake-up Time

From Oscillator Enabled

700

850

ms

TS_OS

Quartz Oscillator Wake-up Time

Fundamental

1

2

ms

XTAL

Quartz Oscillator Frequency

39

MHz

VIH

Digital Input Level High

% VDD

75

%

VIL

Digital Input Level Low

% VDD

25

%

Table 3, Detailed Specifications