Difference between revisions of "TPS65950"

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= Overview<br> =
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=Overview=
 +
The [http://focus.ti.com/docs/prod/folders/print/tps65950.html TPS65950] device is an integrated power-management/audio codec device for use in portable cellular<br />telephone designs that derive their power from batteries based on Li-ion, Li-ion polymer, or manganese-cobalt chemistries.
  
The [http://focus.ti.com/docs/prod/folders/print/tps65950.html TPS65950] device is an integrated power-management/audio codec device for use in portable cellular<br>telephone designs that derive their power from batteries based on Li-ion, Li-ion polymer, or manganese-cobalt chemistries. <br>
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==Block Diagram==
 +
[[Image:TPS65950.jpg|center]]
  
== Block Diagram<br>  ==
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==Features==
 +
===· Power===
 +
* Two efficient stepdown converters for processor cores
 +
* One efficient stepdown converter for input/output (I/O) power
 +
* SmartReflex™-compliant dynamic voltage management for the processor core
 +
* Three low-dropout regulators (LDOs) for phase-locked loops (PLLs) and digital-to-analog converter (DAC)
 +
* Seven miscellaneous linear regulator supplies for peripherals
  
[[Image:TPS65950.jpg|center]]<br>
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===· Audio===
 +
* Voice codec
 +
* 15-bit linear codec (8 kHz/16 kHz)
 +
* Differential input main microphone and submicrophone (for noise cancellation)
 +
* Single-ended hands-free input
 +
* Differential 32-W speaker and 16-W headset drivers
 +
* 8-W stereo class-D drivers
 +
* Pulse-code modulation (PCM)/(inter-IC sound [I2S™]/time-division multiplexing [TDM]) interfaces
 +
* Bluetooth® voice interface
 +
* Automatic level control (ALC) function
 +
* Ability to mix paths in digital and analog domains
 +
* 16-bit linear audio stereo DAC (96 kHz, 48 kHz, 44.1 kHz, 32 kHz, and derivatives)
 +
* 16-bit linear audio stereo analog-to-digital (ADC) (48 kHz, 44.1 kHz, 32 kHz, and derivatives)
 +
* PLL for audio codec with 256*Fs or 128*Fs generation
 +
* Carkit (CEA-936A)
  
== Features<br>  ==
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===· Charger===
 +
* Li-ion, Li-polymer, and manganese-cobalt charger
 +
* AC regulated charger (maximum 7 V)
 +
* Universal serial bus (USB) charger (CEA-936A)
 +
* Backup battery charger
  
=== · Power<br>  ===
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===· USB===
 +
* USB 2.0 OTG-compliant high-speed (HS) transceivers
 +
* 12-bit USB transceiver macrocell interface (UTMI)+ low pin interface (ULPI)
 +
* USB power supplies (5 V, 3 V)
 +
* Carkit-compliant CEA936 and multiple channels per carrier (MCPC)
  
*Two efficient stepdown converters for processor cores
 
*One efficient stepdown converter for input/output (I/O) power
 
*SmartReflex™-compliant dynamic voltage management for the processor core
 
*Three low-dropout regulators (LDOs) for phase-locked loops (PLLs) and digital-to-analog converter (DAC)
 
*Seven miscellaneous linear regulator supplies for peripherals
 
  
=== · Audio  ===
+
==Subsystems==
 
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* LED driver
*Voice codec
+
* Two pulse width modulation (PWM) generators, PWM0 and PWM1
*15-bit linear codec (8 kHz/16 kHz)
+
* Embedded 10-bit ADC with 3 to 8 external inputs
*Differential input main microphone and submicrophone (for noise cancellation)
+
* Real-time clock (RTC) module and retention modules
*Single-ended hands-free input
+
* HS inter-integrated circuit I2C™ serial control
*Differential 32-W speaker and 16-W headset drivers
+
* Thermal shutdown protection and hot-die detection
*8-W stereo class-D drivers
+
* Keypad up to 8 x 8 matrix.
*Pulse-code modulation (PCM)/(inter-IC sound [I2S™]/time-division multiplexing [TDM]) interfaces
 
*Bluetooth® voice interface
 
*Automatic level control (ALC) function
 
*Ability to mix paths in digital and analog domains
 
*16-bit linear audio stereo DAC (96 kHz, 48 kHz, 44.1 kHz, 32 kHz, and derivatives)
 
*16-bit linear audio stereo analog-to-digital (ADC) (48 kHz, 44.1 kHz, 32 kHz, and derivatives)
 
*PLL for audio codec with 256*Fs or 128*Fs generation
 
*Carkit (CEA-936A)<br>
 
 
 
=== · Charger  ===
 
 
 
*Li-ion, Li-polymer, and manganese-cobalt charger
 
*AC regulated charger (maximum 7 V)
 
*Universal serial bus (USB) charger (CEA-936A)
 
*Backup battery charger<br>
 
 
 
=== · USB<br>  ===
 
 
 
*USB 2.0 OTG-compliant high-speed (HS) transceivers
 
*12-bit USB transceiver macrocell interface (UTMI)+ low pin interface (ULPI)
 
*USB power supplies (5 V, 3 V)
 
*Carkit-compliant CEA936 and multiple channels per carrier (MCPC)
 
 
 
<br>
 
 
 
== Subsystems ==
 
 
 
*LED driver  
 
*Two pulse width modulation (PWM) generators, PWM0 and PWM1  
 
*Embedded 10-bit ADC with 3 to 8 external inputs  
 
*Real-time clock (RTC) module and retention modules  
 
*HS inter-integrated circuit I2C™ serial control  
 
*Thermal shutdown protection and hot-die detection  
 
*Keypad up to 8 x 8 matrix.
 
  
 
=Manuals=
 
=Manuals=
[http://downloads.isee.biz/pub/documentation/TPS65950/TPS65950%20Integrated%20Power%20Management%20and%20Audio%20Codec%20–%20Silicon%20Revision%201.2%20datasheet%20(Rev.%20F).pdf TPS65950 Datasheet Manual.]
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* [http://downloads.isee.biz/pub/documentation/TPS65950/TPS65950%20Integrated%20Power%20Management%20and%20Audio%20Codec%20–%20Silicon%20Revision%201.2%20datasheet%20(Rev.%20F).pdf TPS65950 Datasheet Manual.]
 
+
* [http://downloads.isee.biz/pub/documentation/TPS65950/TPS65950%20OMAP%20Power%20Management%20and%20System%20Companion%20Device%20Silicon%20Revision%201.2%20Version%20G.pdf TPS65950 OMAP Power Management and System Companion Device Silicon Revision 1.2 Version G]
[http://downloads.isee.biz/pub/documentation/TPS65950/TPS65950%20OMAP%20Power%20Management%20and%20System%20Companion%20Device%20Silicon%20Revision%201.2%20Version%20G.pdf TPS65950 Programming Manual[http://focus.ti.com/lit/ds/symlink/tps65950.pdf ]][http://focus.ti.com/lit/ds/symlink/tps65950.pdf ]
 
  
= See also =  
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=See also=
*[[OMAP3530]]
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* [[OMAP3530]]
 +
* [[DM3730]]
  
[[Category:Features]]
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[[Category:IGEPv2]]
 +
[[Category:IGEP0030]]
 +
[[Category:TPS65950]]
 +
[[Category:OMAP3]]
 +
[[Category:DM3730]]

Latest revision as of 11:33, 27 February 2018

Overview

The TPS65950 device is an integrated power-management/audio codec device for use in portable cellular
telephone designs that derive their power from batteries based on Li-ion, Li-ion polymer, or manganese-cobalt chemistries.

Block Diagram

TPS65950.jpg

Features

· Power

  • Two efficient stepdown converters for processor cores
  • One efficient stepdown converter for input/output (I/O) power
  • SmartReflex™-compliant dynamic voltage management for the processor core
  • Three low-dropout regulators (LDOs) for phase-locked loops (PLLs) and digital-to-analog converter (DAC)
  • Seven miscellaneous linear regulator supplies for peripherals

· Audio

  • Voice codec
  • 15-bit linear codec (8 kHz/16 kHz)
  • Differential input main microphone and submicrophone (for noise cancellation)
  • Single-ended hands-free input
  • Differential 32-W speaker and 16-W headset drivers
  • 8-W stereo class-D drivers
  • Pulse-code modulation (PCM)/(inter-IC sound [I2S™]/time-division multiplexing [TDM]) interfaces
  • Bluetooth® voice interface
  • Automatic level control (ALC) function
  • Ability to mix paths in digital and analog domains
  • 16-bit linear audio stereo DAC (96 kHz, 48 kHz, 44.1 kHz, 32 kHz, and derivatives)
  • 16-bit linear audio stereo analog-to-digital (ADC) (48 kHz, 44.1 kHz, 32 kHz, and derivatives)
  • PLL for audio codec with 256*Fs or 128*Fs generation
  • Carkit (CEA-936A)

· Charger

  • Li-ion, Li-polymer, and manganese-cobalt charger
  • AC regulated charger (maximum 7 V)
  • Universal serial bus (USB) charger (CEA-936A)
  • Backup battery charger

· USB

  • USB 2.0 OTG-compliant high-speed (HS) transceivers
  • 12-bit USB transceiver macrocell interface (UTMI)+ low pin interface (ULPI)
  • USB power supplies (5 V, 3 V)
  • Carkit-compliant CEA936 and multiple channels per carrier (MCPC)


Subsystems

  • LED driver
  • Two pulse width modulation (PWM) generators, PWM0 and PWM1
  • Embedded 10-bit ADC with 3 to 8 external inputs
  • Real-time clock (RTC) module and retention modules
  • HS inter-integrated circuit I2C™ serial control
  • Thermal shutdown protection and hot-die detection
  • Keypad up to 8 x 8 matrix.

Manuals

See also