SX1441I077TRLF Semtech, SX1441I077TRLF Datasheet - Page 77

• Manufacturer Part Number: SX1441I077TRLF
• Description: IC SYS-ON-CHIP BLUETOOTH 72LFBGA
• Manufacturer: Semtech

Specifications of SX1441I077TRLF

• Frequency: 2.4GHz
• Modulation Or Protocol: Bluetooth v1.2, Class 2
• Applications: Bluetooth v1.2
• Voltage - Supply: 2 V ~ 3.6 V
• Current - Receiving: 12.5mA
• Data Interface: PCB, Surface Mount
• Memory Size: 4kByte ROM, 40kByte RAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 72-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Sensitivity: -
• Data Rate - Maximum: -
• Current - Transmitting: -
• Other names: SX1441I077LFTR

Personal Area Network
4.3.2 1.8V supply configuration, single 13 MHz crystal oscillator
The on chip regulated voltage units are not used; a stabilized 1.8V supply is used for the complete system.
© Semtech 2006
DC 1.8V
Figure 38 – Current measurement diagram, 1.8V supply, single 13 MHz crystal oscillator
IVDD
VDD_M
VDD_BAT
XE1441
VDDIO_DIG
VDD_DIG
VDD_ANA
VDD_PA
VREGA
VREGD
VDDIO
DC 3V
IVDD_1441
77
IVDD_radio
VDD
VDD_IO
SX1441 – Bluetooth® 1.2 SoC
CX72303
Radio
XE1413
or
www.semtech.com
13 MHz
Data Sheet