2024年1月15日发(作者：排放标准国一到国六)

元器件交易网

PRODUCT SUMMARY

CX20460 Power Management Integrated Circuit for GSM and

GPRS Applications

Applications

? GSM and GPRS handsets/data modules

Description

Skyworks Power Management Integrated Circuit (PMIC) integrates

all the power supply and battery charging functions of a low

power wireless system into one package. The device is designed

for Global System for Mobile communications (GSM) and General

Packet Radio Service (GPRS) cellular handset applications. The

CX20460 PMIC is easily programmable using a two-wire serial

interface to ensure maximum flexibility for a wide variety of

designs.

The device provides the following functions:

? Voltage switching, conversion, and regulation

? Power management control logic

? Charging and monitoring of system battery

? SIM interface

The device is packaged in a 48-pin 7.0 x 7.0 mm Land Grid Array

(LGA). The LGA includes a downset paddle, which should be

connected to the board ground plane.

? CX20460-11 with a 1.20 mm chip height (For previous designs).

? CX20460-12 with a 1.00 mm chip height

? CX20460-32 with a 1.00 mm chip height

The CX20460 PMIC block diagram is shown in Figure 1. The

device package is shown in Figure 2 through Figure 4.

Features

? Power on/off control

? Generation of system voltages from a single power source

? Eight regulators

? Built-in linear battery charger

? Analog multiplexer

? Generation of system power on reset

? Overcurrent limiting

? Step-up DC/DC converter

? 48-pin LGA 7.0x7.0 mm package

? 3 V and 5 V Subscriber Identity Module (SIM) support including

level shifting

Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@ ?

103185C ? Skyworks Proprietary and Confidential information. ? Products and product information are subject to change without notice. ? July 28, 2004

1

元器件交易网20460 PRODUCT SUMMARY

V_PWRISNV_GATEISPV_CHRGPull-UpPWR_ON0ALARMPWR_ON1Li-Ion ChargerMUXBAT_PK_INMUX_OUTSIM_ENBOOST_ENSHUTDOWNPMIC_INTEN_1EN_2EN_3GNDControl LogicSERIAL_DATASERIAL_CLKCHRG_DETV_PWRCTRLGROUND_SENSEInternalRegulatorLow Drop-out RegulatorsVoltageRegulatorsClockPower-OnResetSIM CardInterfaceSIM_RST_HOSTSMI_DATA_HOSTSIM_CLK_HOSTDC/DCSWInternalResetV_SIMV_OUT8V_OUT7V_BOOSTPORBOOST_VDDBOOST_PULSEConvertorControlsBOOST_SENSESIM_DATA_CARDSIM_RST_CARDSIM_CLK_CARDV_OUT1V_OUT2V_OUT3V_OUT5V_OUT4

Figure 1. CX20460 PMIC Block Diagram

7.04 ± 0.05Pin 1Pin #13.480To Metal Pad Edge3.350? 0.150 Pin #1 Mark? 0.300Exposed MetalSolder Mask3.3500.5007.04

±

0.05R 2.225Solder MaskExposed Metal6.2000.38 ± 0.05(48 x)3.480To

Metal

Pad

Edge0.040 Ref.0.300 ± 0.020(X48)0.400 ± 0.050(X48)Package Edge? 0.080 M , Z X YMold1.00 ± .100.30 ± .050.500Detail ASubstrateAll dimensions are in millimeter7 X 7 RFLGA - 48 Pins

Figure 2. CX20460 PMIC Package Dimension 48 Pin LGA

Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@ ?

2

July 28, 2004 ? Skyworks Proprietary and Confidential information. ? Products and product information are subject to change without notice. ? 103185C

元器件交易网20460 PRODUCT SUMMARY

7x7mm RFLGA Shipping Tray322.6 + 0.5315.07.626.3510x11.00

=

110.00

+

0.25135.992.112.9511.0012.7C 3.045 Champer14.5011.0026x11.00=286.00 + 0.2534.30255.325.434.32.54Note:1. Trays must meet all requirements of Skyworks GP01-D228 procurement spec for shipping tray.2. Material shall be bakeable carbon fiber/static dissipative w/ 140o

C capability3. All dimensions and tolerances in accordance with ASME Y4.5M-1994.4. ESD-Surface resistivity shall be >/=1X105 ~

Figure 3. CX20460 Shipping Tray Dimensions

Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@ ?

103185C ? Skyworks Proprietary and Confidential information. ? Products and product information are subject to change without notice. July 28, 2004

元器件交易网20460 PRODUCT SUMMARY

12.00 (P1)0.30 + 0.05Pin 1B1.55 + 0.054.00 (Po)2.00 + 0.051.75 + 0.101.70 (Ko)SectionB-B7.35

(Bo)AAB7.35 (A0)1.50 MIN.5 maxSectionA-ANotes:1. Carrier Tapes must meet all requirements of Skyworks GP01-D232 procurement spec for tape and reel shipping.2. Carrier Tape shall be black and conductive polystyrene.3. Cover tape shall be transparent conductive pressure sensitive adhesive (PSA) material W/13.3 mm width.4. ESD-surface resistivity shall be (/_1X1010 Ohms/square per EIA, JEDEC TNR specification.5. All dimensions are in milimeter.7 X7 mm RFLGA Carrier Tape DWG.16.00

+

0.305 max7.50

+

0.10Figure 4. CX20460 7 X 7 mm Tape and Reel Dimensions

Ordering Information

Model Name

Power Management Integrated Circuit

Ordering Part Number

CX20460-11 (1.2 mm height – for previous designs)

CX20460-12 (1.0 mm height)

CX20460-32 (1.0 mm height)

Evaluation Kit Part Number

Copyright ? 2004, Skyworks Solutions, Inc. All Rights Reserved.

Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products. These materials are provided by Skyworks as a service to its

customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials. Skyworks may

make changes to its documentation, products, specifications and product descriptions at any time, without notice. Skyworks makes no commitment to update the

information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from future changes to its documentation, products,

specifications and product descriptions.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by or under this document. Except as may be provided in Skyworks’

Terms and Conditions of Sale for such products, Skyworks assumes no liability whatsoever in association with its documentation, products, specifications and product

descriptions.

THESE MATERIALS ARE PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED OR OTHERWISE, RELATING TO SALE AND/OR USE OF

SKYWORKS PRODUCTS INCLUDING WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. SKYWORKS FURTHER DOES NOT WARRANT THE ACCURACY OR COMPLETENESS

OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING

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OF THESE MATERIALS WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications. Skyworks’ customers using or selling Skyworks products for use in such

applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale.

The following are trademarks of Skyworks Solutions, Inc.: Skyworks?, the Skyworks logo, and Breakthrough Simplicity?. Product names or services listed in this

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Skyworks Solutions, Inc. ? Phone [781] 376-3000 ? Fax [781] 376-3100 ? sales@ ?

4

July 28, 2004 ? Skyworks Proprietary and Confidential information. ? Products and product information are subject to change without notice. ? 103185C

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