Difference between revisions of "Texas Instruments TWL5030"
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− | + | = '''Texas Instruments TWL5030''' Power Management (Catalog name '''TPS65950''') = | |
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+ | Motorola uses '''[[CPCAP]]''' caption for that chip. | ||
'''Description''' | '''Description''' | ||
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− | '''Datasheet''': | + | '''Datasheet''': [[File:tps65950_data.pdf]] [[File:tps65930_data.pdf]] |
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+ | '''TRM''': [[File:tps65950_TRM.pdf]] [[File:tps65930_TRM.pdf]] | ||
− | ''' | + | '''Errata''': [[File:tps65930-errata.pdf]] |
− | ''' | + | '''Audio''': [[File:tps65950-audio.pdf]] [[File:tps65930-audio.pdf]] |
− | ''' | + | '''User Guide''': [[File:tps65950-user_guide.pdf]] [[File:tps65930-user_guide.pdf]] |
− | ''' | + | '''Schematics checklist''': [[File:tps65950-schematics.pdf]] [[File:tps65930-schematics.pdf]] |
− | ''' | + | '''PCB Layout guide''': [[File:tps65950-layout.pdf]] [[File:tps65930-layout.pdf]] |
− | ''' | + | '''Backup state configure''': [[File:tps65930-configure.pdf]] |
− | ''' | + | '''Real Time Clock''': [[File:tps65950-rtc.pdf]] |
− | ''' | + | '''Simulation''': [[File:tps65950_ibs_model-a.zip]] |
− | + | [[Category:Hardware]] |
Latest revision as of 20:27, 7 September 2012
Texas Instruments TWL5030 Power Management (Catalog name TPS65950)
Motorola uses CPCAP caption for that chip.
Description
The TPS65950 device is a highly integrated power-management and audio coder/decoder (codec) integrated circuit (IC) that supports the power and peripheral requirements of the OMAP™ application processors. The device contains power management, an audio codec, a universal serial bus (USB) high-speed (HS) transceiver, an ac/USB charger, light-emitting diode (LED) drivers, an analog-to-digital converter (ADC), a real-time clock (RTC), and embedded power control.
The power portion of the device contains three buck converters, two controllable by a dedicated SmartReflex™ class-3 interface, multiple low-dropout (LDO) regulators, an embedded power controller (EPC) to manage the power-sequencing requirements of OMAP, and an RTC and backup module.
Features
- Power:
- Two efficient stepdown converters for processor cores
- One efficient stepdown converter for input/output (I/O) power
- SmartReflexTM-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-Ω speaker and 16-Ω headset drivers
- 8-Ω stereo class-D drivers
- Pulse-code modulation (PCM)/(inter-IC sound [I2STM]/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)
- Plus:
- 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
- uC with vendor specific sized fast turn ROM to provide for programmable regulator defaults and start-up timing
- 4k bytes of RAM (< 1uA leakage) for uC application code
- HS inter-integrated circuit I2CTM serial control
- Thermal shutdown protection and hot-die detection
- Keypad up to 8 x 8 matrix
- 0.4 mm pitch, 7 x 7 mm package
- Applications:
- Cellular/smart phone
Datasheet: File:Tps65950 data.pdf File:Tps65930 data.pdf
TRM: File:Tps65950 TRM.pdf File:Tps65930 TRM.pdf
Errata: File:Tps65930-errata.pdf
Audio: File:Tps65950-audio.pdf File:Tps65930-audio.pdf
User Guide: File:Tps65950-user guide.pdf File:Tps65930-user guide.pdf
Schematics checklist: File:Tps65950-schematics.pdf File:Tps65930-schematics.pdf
PCB Layout guide: File:Tps65950-layout.pdf File:Tps65930-layout.pdf
Backup state configure: File:Tps65930-configure.pdf
Real Time Clock: File:Tps65950-rtc.pdf
Simulation: File:Tps65950 ibs model-a.zip