AT73C211 Summary - Mature

Features
•
•
•
•
•
•
•
DC to DC Converter 1.9V / 2.5V (DCDC1)
LDO Regulator 2.7V / 2.8V (LDO1)
LDO Regulator 2.8V (LDO2)
LDO Regulator 2.8V (LDO3)
LDO Regulator 2.47V / 2.66 (LDO4) - Backup Battery Supply
LDO Regulator 1.72V / 2.66 (LDO5) - RTC Supply
Reset Generator
1. Description
The AT73C211 is a power management device for digital, analog, interface, and, in
some cases, RF and backup sections of add-on modules used as accessories in popular handheld devices like mobile phones, digital still cameras, PDAs and a wide
range of multimedia devices. The AT73C211 can also be used to supply the CPU with
a high-efficiency DC-DC Converter, a radio frequency transceiver with high PSRR and
noise performance LDO regulators, or memories and analog sections with independent LDO channels.
Power
Management
AT73C211
In addition, the AT73C211 integrates LDO regulators to recharge backup elements
and convert its voltage to microcontroller RTC supply.
LDO regulators and DC-DC converters output voltage can be programmed by a mask
change.
6199AS–PMGMT–20-Sep-05
Note: This is a summary document. A complete document
is available on our Web site at www.atmel.com.
2. Functional Block Diagram
Figure 2-1.
AT73C211 Block Diagram
VPAD
VBATT
VBATT
POR
UP-ON/OFF
UP-ON/OFF
VPAD
RESET
GENERATOR
35ms
EN
ON/OFF
10KHz
OSC
ON/OFF
PMC
State
Machine
LS
SPI
VBATT>3.2V
CORE DC/ DC
en_vpad
CREF
GND
Vref
FB
DCDC
EN
Over-Temp
DGND
LX
LX
VIN
LP
CREF
RESET-B
en_vcore
reset
EN
RESET-B
State Machine Reset
GND
EN
VCORE
VCORE
1.9/2.5V / 300 mA
GND1
GND
ECO-MODE
ECO-MODE
ANALOG LDO
VIN
VBATT
LDO1
en_vcore
GND
AGND
EN
AVCC
2.7/ 2.8V / 130 mA
AGND
AGND
BB1
VIN-REG1
VBATT
PAD LDO
VIN-REG2
VBATT
VIN
LP
RTC SUPPLY BLOCK
VCC-RTC
1.72 /2.66V
0.5mA
GND
2.8V
AVCC
EN-ANALOG-B
EN-ANALOG-B
BAT-RTC
2.47 /2.66V
5 mA
VOUT
GND
BAT-RTC
VBACK
VCC-RTC
GND
VIN
GND
LDO4
LDO5
AGND1
V-PAD
2.8V / 80 mA
LDO2
EN
GND
V-PAD
VOUT
GND
2.7V
BB1
DEEP
DISCHARGED
EN
2.6V
BB1
VVIB
EN
GND
GND GND
VBATT
VIBRATOR LDO
VIN
en_vcore
EN-VIB
VOUT
VIB -OUT
V-VIB
2.8V /130 mA
LDO3
EN
GND
DGND
GND
GND
BB1
GND
TEST
GND
2
AT73C211
6199AS–PMGMT–20-Sep-05
AT73C211
3. Revision History
Table 3-1.
Revision History
Doc. Rev.
Comments
6199AS
First issue.
Change
Request Ref.
3
6199AS–PMGMT–20-Sep-05
Atmel Corporation
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel: 1(408) 441-0311
Fax: 1(408) 487-2600
Regional Headquarters
Europe
Atmel Sarl
Route des Arsenaux 41
Case Postale 80
CH-1705 Fribourg
Switzerland
Tel: (41) 26-426-5555
Fax: (41) 26-426-5500
Asia
Room 1219
Chinachem Golden Plaza
77 Mody Road Tsimshatsui
East Kowloon
Hong Kong
Tel: (852) 2721-9778
Fax: (852) 2722-1369
Japan
9F, Tonetsu Shinkawa Bldg.
1-24-8 Shinkawa
Chuo-ku, Tokyo 104-0033
Japan
Tel: (81) 3-3523-3551
Fax: (81) 3-3523-7581
Atmel Operations
Memory
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel: 1(408) 441-0311
Fax: 1(408) 436-4314
RF/Automotive
Theresienstrasse 2
Postfach 3535
74025 Heilbronn, Germany
Tel: (49) 71-31-67-0
Fax: (49) 71-31-67-2340
Microcontrollers
2325 Orchard Parkway
San Jose, CA 95131, USA
Tel: 1(408) 441-0311
Fax: 1(408) 436-4314
La Chantrerie
BP 70602
44306 Nantes Cedex 3, France
Tel: (33) 2-40-18-18-18
Fax: (33) 2-40-18-19-60
ASIC/ASSP/Smart Cards
1150 East Cheyenne Mtn. Blvd.
Colorado Springs, CO 80906, USA
Tel: 1(719) 576-3300
Fax: 1(719) 540-1759
Biometrics/Imaging/Hi-Rel MPU/
High Speed Converters/RF Datacom
Avenue de Rochepleine
BP 123
38521 Saint-Egreve Cedex, France
Tel: (33) 4-76-58-30-00
Fax: (33) 4-76-58-34-80
Zone Industrielle
13106 Rousset Cedex, France
Tel: (33) 4-42-53-60-00
Fax: (33) 4-42-53-60-01
1150 East Cheyenne Mtn. Blvd.
Colorado Springs, CO 80906, USA
Tel: 1(719) 576-3300
Fax: 1(719) 540-1759
Scottish Enterprise Technology Park
Maxwell Building
East Kilbride G75 0QR, Scotland
Tel: (44) 1355-803-000
Fax: (44) 1355-242-743
Literature Requests
www.atmel.com/literature
Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any
intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDITIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY
WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT
OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no
representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications
and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided
otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use
as components in applications intended to support or sustain life.
© Atmel Corporation 2005. All rights reserved. Atmel®, logo and combinations thereof, Everywhere You Are ® and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others.
Printed on recycled paper.
6199AS–PMGMT–20-Sep-05
Similar pages