SPSGRF datasheet(5/23 Pages) STMICROELECTRONICS

部件名	SPSGRF

功能描述	Sub-GHz (868 or 915 MHz) low power programmable RF transceiver modules

PDF	23 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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5 / 23 page

DocID027664 Rev 5

5/23

SPSGRF

Hardware specifications

3.1

Absolute maximum ratings

General conditions (VIN= 3.3 V and 25 °C)

3.2

Recommended operating conditions

3.3

Module current consumption

Table 1. Absolute maximum ratings

Rating

Min.

Typ.

Max.

Unit

Storage temperature range

-40

+85

°C

Supply voltage, VIN

-0.3

3.9

I/O pin voltage

-0.3

3.9

RF saturation input power

+10

dBm

Table 2. Recommended operating conditions

Rating

Min.

Typ.

Max.

Unit

Operating temperature range

-40

+85

°C

Supply voltage, VIN

1.8

3.3

3.6

Signals & I/O pin voltage (according

supply voltage)

1.8

3.6

RF frequency bandwidth

(SPSGRF-868)

863

870

MHz

RF frequency bandwidth

(SPSGRF-915)

902

928

MHz

Table 3. SPSGRF-868 module

Symbol

Parameter

Test conditions

Typ.

Unit

IDD

Supply current

Operating mode

Tx, +11.6 dBm, 2-FSK, 868 MHz

Operating mode

Tx, - 7 dBm, 2-FSK, 868 MHz

9mA

Operating mode Rx, 868MHz

Command mode

0.6

Shutdown high level -VDD

(with other I/O in High impedance)

0.1

µA

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