|
Part Number
|
ADP3408 |
|
Manufacturer
|
Analog Devices |
|
Description
|
GSM Power Management System |
|
Published
|
Mar 23, 2005 |
|
Detailed Description
|
a
FEATURES Handles all GSM Baseband Power Management Six LDOs Optimized for Specific GSM Subsystems Li-Ion and NiMH Batt...
|
|
Datasheet
|
ADP3408
|
Overview
a
FEATURES Handles all GSM Baseband Power Management Six LDOs Optimized for Specific GSM Subsystems Li-Ion and NiMH Battery Charge Function Optimized for the AD20msp430 Baseband Chipset APPLICATIONS GSM/DCS/PCS/CDMA Handsets
GSM Power Management System ADP3408
FUNCTIONAL BLOCK DIAGRAM
VBAT VBAT2 VRTCIN
SIM LDO DIGITAL CORE LDO ANALOG LDO POWER-UP SEQUENCING AND PROTECTION LOGIC TCXO LDO MEMORY LDO RTC LDO REF BUFFER
VSIM
VCORE
PWRONKEY ROWX PWRONIN
VAN
VTCXO
TCXOEN SIMEN
VMEM
VRTC
GENERAL DESCRIPTION
RESCAP
26 REFOUT
The ADP3408 is a multifunction power system chip optimized for GSM handsets, especially those based on the Analog Devices AD20msp430 system solution.
It contains si...
Similar Datasheet