at73c212 ATMEL Corporation, at73c212 Datasheet
at73c212
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at73c212 Summary of contents
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... Applications: Mobile Phones, Digital Cameras, PDAs, SmartPhones, DECT Phones, Handset Devices Description The AT73C212 provides a power management solution for integration of multimedia features in mid-level mobile phone handsets. These features may include a camera module (CMOS or CCD), audio generators for a polyphonic or MP3 ringer, a co-pro- cessor for JPEG encoding and an external memory module ...
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... Block Diagram Figure 1. AT73C212 Block Diagram C REF DM DV Main Battery V BAT Absolute Maximum Ratings Storage Temperature ..................................... - +150 C Operating Temperature.................................... - +85 C Power Supply Input..............................................-0.3V to 5.5V IO Input (all except power supply) ......................... -0.3 to 2.8V AT73C212 2 AT73C212 Internal Buck High Accuracy 1.9V or 2.5V Oscillator 300 mA LDO1 Internal 2 ...
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... Supply GNDL Ground E6 EN5 I AT73C212 Description LDO4 output voltage LDO3 and LDO4 ground LDO3 and LDO4 input supply Digital ground LDO1 and LDO2 input supply Decoupling capacitor for internal voltage supply LDO1 and LDO2 ground LDO3 output voltage Enable LDO3 ...
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... AT73C212 4 Table 1. Pin List Ball Signal Type E7 VOUT5 Reset VOUT0 VINA Supply G7 GNDA Ground Description LDO5 output voltage Not connected Not connected Not connected Not connected Not connected PMU start up OK Inductor connection ...
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... LDO Mode ( mA µ LDO Mode (3.2V to 4.2V LDO Mode (3.2V to 4.2V LDO Mode up to 1KHz Voltage drop from LDO (LP (FP) Voltage drop from (FP) to LDO (LP) Conditions At 100 kHz AT73C212 = 22µF - Tantalum - OUT Min Typ Max 3 1.80 1.90 1.9 ± 2% 2.45 2.50 2 ...
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... R I Shut Down Current SD I Short Circuit Current SC Table 5. LDO1 External Components Symbol Parameter C Output Capacitor Value OUT C Output Capacitor ESR ESR AT73C212 6 Conditions 3. BAT OUT V : From 5V to 5.4V and from 3.4V to BAT ...
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... BAT 10 5.0V OUT BAT 10 5.5V OUT BAT Same as above µ 217 Hz 3.6V BAT BW 100 kHz 100 10% - 90% V OUT OUT Conditions 100 kHz AT73C212 Min Typ Max Unit 3 5.5 V 2.65 2.70 2.75 V 2.75 2.80 2. 130 mA 195 236 µ 1.5 2 ...
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... Ripple rejection V Output Noise N T Rise Time R I Shut Down Current SD Table 9. LDO3 External Components Symbol Parameter C Output Capacitor Value OUT C Output Capacitor ESR ESR AT73C212 8 Conditions 3.4V 130 mA BAT OUT Same as above µ 10 OUT BAT 10% - 90% I ...
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... 5.0V OUT BAT 10 5.5V OUT BAT Same as above µ 217 Hz 3.6V BAT BW 100 kHz 100 10% - 90% V OUT OUT Conditions 100 kHz AT73C212 Min Typ Max Unit 3 5.5 V 2.74 2.8 2. 130 mA 195 236 µ 1.5 2. ...
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... Low Power Quiescent Current QC I Output Current OUT I Short Circuit Current SC Table 13. LDO5 External Components Symbol Parameter C Output Capacitor Value OUT C Output Capacitor ESR ESR AT73C212 10 Conditions I < 10mA OUT I < OUT Conditions 100 kHz Min Typ Max Unit 3 5 ...
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... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...