Descripción

Iridium Core 9523

Satellite Transceiver Module

Specifications

Capabilities

• Iridium Voice
• Iridium Push-to-Talk
• Circuit Switched Data
• SMS
• LBS
• SBD
• Mobile originated SBD message size 1960
• Mobile terminated SBD message size 1890

Mechanical

• Length 70.44 mm
• Width 36.04 mm
• Height (reservoir capacitors) 14.6 mm (screen can) 8.9 mm
• Weight 32 g

Environmental

• Operating Temp. −30ºC to +70ºC
• Operating Humidity  75% RH
• Storage Temp. −40ºC to +85ºC
• Storage Humidity  93% RH

RF Interface

• Frequency Range 1616 MHz to 1626.5 MHz
• Duplexing Method TDD (Time

Domain Duplex)

• Input/Output Impedance 50
• Multiplexing Method TDMA/FDMA

VBAT Power Input Specifications

• Nominal Voltage +3.7 V

• Voltage Limits +3.2 V to +6 V

• Maximal Current 500 mA

VBAT Typical Current at Nominal +3.7 V

• Standby Current 70 mA

• Peak Current during Call 300 mA

• Average Current during Call 110 mA

VBOOST Power Input

• Nominal Voltage +27 V

• Maximal Voltage +35 V

• Maximal Recommended

Voltage +32 V

• Minimal Voltage during

Call Transmit Burst +10.5 V

• Maximal Current 1 A

VBOOST Power Consumption

• Typical Average Power

during Call 2.3 W

• Maximal Average Power

during Call 3.1 W