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PDF AD9394 Data sheet ( Hoja de datos )
| Número de pieza | AD9394 | |
| Descripción | 5 V Charge Pump HDMI Tx Companion Chip | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
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Data Sheet
FEATURES
5 V at 55 mA output for an HDMI +5 V requirement
For hot plug detect with HDMI Tx
3.3 V at 60 mA output
Lithium battery input: 2.5 V to 4.5 V
Short-circuit limitation: 100 mA
3 × 4 array WLCSP package
Package footprint: 3 mm2 (2 mm × 1.5 mm)
Package height: 0.5 mm
5 V Charge Pump
HDMI Tx Companion Chip
AD9394
APPLICATIONS
Cellular phones with HDMI/DVI output
Companion chip with HDMI Tx
Portable media players (PMPs)
Mobile Internet devices
Digital still cameras
GENERAL DESCRIPTION
The AD9394 uses charge pump technology to provide
the power required to drive 55 mA of 5 V for HDMI
interface requirements.
AVDD
EN
FUNCTIONAL BLOCK DIAGRAM
C1P C1M C2P C2M VCAP
CHARGE PUMP
LDO
3.3V
LDO
5V
VFOUT3
VFOUT5
BAND GAP
OSCILLATOR
AD9394
Figure 1.
AGND
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113 ©2010–2011 Analog Devices, Inc. All rights reserved.
1 page  
AD9394
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 2.
Parameter
Supply Voltage, AVDD
Operating Temperature Range
Storage Temperature Range
Junction Temperature
Power Dissipation
Rating
5.0 V
−40°C to +85°C
−65°C to +150°C
150°C
0.7 W
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
Data Sheet
THERMAL CHARACTERISTICS
Table 3. Thermal Resistance
Package Type
3 × 4 Array WLCSP Package
θJA
65
ESD CAUTION
Unit
°C/W
Rev. B | Page 4 of 8
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet AD9394.PDF ] | |
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