ホーム パワー・マネージメント マルチチャネル IC (PMIC)

TPS65950

アクティブ

3 個の DC/DC と 11 個の LDO とオーディオ・コーデックと USB HS トランシーバ搭載、統合型パワー・マネージメント IC (PMIC)

製品詳細

Regulated outputs (#) 14 Configurability Factory programmable Vin (min) (V) 2.7 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 3.15 Iout (max) (A) 1.2 Features Comm control, Power sequencing Step-up DC/DC converter 0 Step-down DC/DC converter 3 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 11 Iq (typ) (mA) 0.03 Rating Catalog Operating temperature range (°C) -40 to 85 Processor supplier Texas Instruments Processor name OMAP Switching frequency (typ) (kHz) 3200 Product type Processor and FPGA
Regulated outputs (#) 14 Configurability Factory programmable Vin (min) (V) 2.7 Vin (max) (V) 5.5 Vout (min) (V) 0.6 Vout (max) (V) 3.15 Iout (max) (A) 1.2 Features Comm control, Power sequencing Step-up DC/DC converter 0 Step-down DC/DC converter 3 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 11 Iq (typ) (mA) 0.03 Rating Catalog Operating temperature range (°C) -40 to 85 Processor supplier Texas Instruments Processor name OMAP Switching frequency (typ) (kHz) 3200 Product type Processor and FPGA
NFBGA (ZXN) 209 49 mm² 7 x 7
  • Power:
    • Three Efficient Step-down Converters
      • VDD1: TPS65950A2 with 1.2 A and
        TPS65950A3 with 1.4 A (for 1-GHz Speed)
      • VDD2: 600 mA
      • VIO: 700 mA
    • 10 External Linear LDOs for Clocks and
      Peripherals
    • SmartReflex™ Dynamic Voltage Management
  • Audio:
    • Voice Codec
    • 15-Bit Linear Codec (8 and 16 kHz)
    • Differential Input Main and Submicrophones
    • Differential Headset Microphone Input
    • Auxiliary/FM Input (Mono or Stereo)
    • Differential 32-Ω Speaker and 16-Ω Headset
      Drivers (External Predrivers for Class D)
    • 8-Ω Stereo Class-D Drivers
    • Pulse Code Modulation (PCM) and TDM
      Interfaces
    • Bluetooth® Interface
    • Automatic Level Control (ALC)
    • Digital and Analog Mixing
    • 16-Bit Linear Audio Stereo DAC (96, 48, 44.1,
      and 32 kHz, and Derivatives)
    • 16-Bit Linear Audio Stereo ADC (48, 44.1, and
      32 kHz, and Derivatives)
    • Digital Microphone Inputs
    • Carkit
  • Charger:
    • Li-ion, Li-on Polymer, and Cobalt-Nickel-
      Manganese Charger
    • Supports Charging with AC-Regulated Charger
      (Maximum 7 V), USB Host Devices, Mobile
      Computing Promotion Consortium (MCPC)
      Devices, USB Chargers, and Carkit Chargers
      (Maximum 7 V)
    • Backup Battery Charger
  • USB:
    • USB 2.0 OTG-Compliant HS Transceivers
    • 12-Bit ULPI
    • USB Power Supply (5-V CP for VBUS)
    • CEA-2011: OTG Transceiver Interface Specification
    • CEA-936A: Mini-USB Analog Carkit Interface
      Specification
    • MCPC ME-Universal Asynchronous
      Receiver/Transmitter (UART) GL-006
      Specification
  • Additional Features:
    • LED Driver Circuit for Two External LEDs
    • 10-Bit MADC with 3 to 8 External Inputs
    • RTC and Retention Modules
    • HS Inter-Integrated Circuit (I2C) Serial Control
    • Thermal Shutdown and Hot-Die Detection
    • Keypad Interface (up to 8 × 8)
    • External Vibrator (Vibrator) Control
    • 19 GPIO Devices
    • 0.4-mm Pitch, 209 Pin, 7-mm × 7-mm Package
  • Power:
    • Three Efficient Step-down Converters
      • VDD1: TPS65950A2 with 1.2 A and
        TPS65950A3 with 1.4 A (for 1-GHz Speed)
      • VDD2: 600 mA
      • VIO: 700 mA
    • 10 External Linear LDOs for Clocks and
      Peripherals
    • SmartReflex™ Dynamic Voltage Management
  • Audio:
    • Voice Codec
    • 15-Bit Linear Codec (8 and 16 kHz)
    • Differential Input Main and Submicrophones
    • Differential Headset Microphone Input
    • Auxiliary/FM Input (Mono or Stereo)
    • Differential 32-Ω Speaker and 16-Ω Headset
      Drivers (External Predrivers for Class D)
    • 8-Ω Stereo Class-D Drivers
    • Pulse Code Modulation (PCM) and TDM
      Interfaces
    • Bluetooth® Interface
    • Automatic Level Control (ALC)
    • Digital and Analog Mixing
    • 16-Bit Linear Audio Stereo DAC (96, 48, 44.1,
      and 32 kHz, and Derivatives)
    • 16-Bit Linear Audio Stereo ADC (48, 44.1, and
      32 kHz, and Derivatives)
    • Digital Microphone Inputs
    • Carkit
  • Charger:
    • Li-ion, Li-on Polymer, and Cobalt-Nickel-
      Manganese Charger
    • Supports Charging with AC-Regulated Charger
      (Maximum 7 V), USB Host Devices, Mobile
      Computing Promotion Consortium (MCPC)
      Devices, USB Chargers, and Carkit Chargers
      (Maximum 7 V)
    • Backup Battery Charger
  • USB:
    • USB 2.0 OTG-Compliant HS Transceivers
    • 12-Bit ULPI
    • USB Power Supply (5-V CP for VBUS)
    • CEA-2011: OTG Transceiver Interface Specification
    • CEA-936A: Mini-USB Analog Carkit Interface
      Specification
    • MCPC ME-Universal Asynchronous
      Receiver/Transmitter (UART) GL-006
      Specification
  • Additional Features:
    • LED Driver Circuit for Two External LEDs
    • 10-Bit MADC with 3 to 8 External Inputs
    • RTC and Retention Modules
    • HS Inter-Integrated Circuit (I2C) Serial Control
    • Thermal Shutdown and Hot-Die Detection
    • Keypad Interface (up to 8 × 8)
    • External Vibrator (Vibrator) Control
    • 19 GPIO Devices
    • 0.4-mm Pitch, 209 Pin, 7-mm × 7-mm Package

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) highspeed (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. The RTC can be powered by a backup battery when the main supply is not present, and the device contains a coin-cell charger to recharge the backup battery as needed.

The USB module provides a HS 2.0 on-the-go (OTG) transceiver suitable for direct connection to the OMAP universal transceiver macrocell interface (UTMI) + low pin interface (ULPI) with an integrated charge pump (CP) and full support for the carkit Consumer Electronics Association (CEA)-936A specification.

The Li-ion battery charger supports charging from AC chargers, USB host devices, USB chargers, or carkits. The device automatically detects the type of charger and provides hardware-controlled linear charging with AC chargers, USB chargers, and carkits, in addition to software-controlled charging for all charger types.

The audio codec in the device includes five digital-to-analog converters (DACs) and two ADCs to provide multiple voice channels and stereo downlink channels that can support all standard audio sample rates through several inter-IC sound (I2S)/time division multiplexing (TDM) format interfaces. The audio output stages on the device include stereo headset amplifiers, two integrated class-D amplifiers providing stereo differential outputs, predrivers for line outputs, and an earpiece amplifier. The input audio stages include three differential microphone inputs, stereo line inputs, and interface for digital microphones. Automatic and programmable gain control is available with all necessary digital filtering, side-tone functions, and popnoise reduction.

The device also provides auxiliary modules, including LED drivers, an ADC, a keypad interface, and general-purpose inputs/outputs (GPIOs). The LED driver can power two LED circuits to illuminate a panel or provide user indicators. The drivers also provide pulse width modulation (PWM) circuits to control the illumination levels of the LEDs. The ADC monitors signals entering the device, such as supply and charging voltages, and has multiple external ADC inputs for system use. The keypad interface implements a built-in scanning algorithm to decode hardware-based key presses and reduce software use. Multiple GPIOs can be used as interrupts when they are configured as inputs.

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) highspeed (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. The RTC can be powered by a backup battery when the main supply is not present, and the device contains a coin-cell charger to recharge the backup battery as needed.

The USB module provides a HS 2.0 on-the-go (OTG) transceiver suitable for direct connection to the OMAP universal transceiver macrocell interface (UTMI) + low pin interface (ULPI) with an integrated charge pump (CP) and full support for the carkit Consumer Electronics Association (CEA)-936A specification.

The Li-ion battery charger supports charging from AC chargers, USB host devices, USB chargers, or carkits. The device automatically detects the type of charger and provides hardware-controlled linear charging with AC chargers, USB chargers, and carkits, in addition to software-controlled charging for all charger types.

The audio codec in the device includes five digital-to-analog converters (DACs) and two ADCs to provide multiple voice channels and stereo downlink channels that can support all standard audio sample rates through several inter-IC sound (I2S)/time division multiplexing (TDM) format interfaces. The audio output stages on the device include stereo headset amplifiers, two integrated class-D amplifiers providing stereo differential outputs, predrivers for line outputs, and an earpiece amplifier. The input audio stages include three differential microphone inputs, stereo line inputs, and interface for digital microphones. Automatic and programmable gain control is available with all necessary digital filtering, side-tone functions, and popnoise reduction.

The device also provides auxiliary modules, including LED drivers, an ADC, a keypad interface, and general-purpose inputs/outputs (GPIOs). The LED driver can power two LED circuits to illuminate a panel or provide user indicators. The drivers also provide pulse width modulation (PWM) circuits to control the illumination levels of the LEDs. The ADC monitors signals entering the device, such as supply and charging voltages, and has multiple external ADC inputs for system use. The keypad interface implements a built-in scanning algorithm to decode hardware-based key presses and reduce software use. Multiple GPIOs can be used as interrupts when they are configured as inputs.

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技術資料

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種類 タイトル 最新の英語版をダウンロード 日付
* データシート TPS65950 Integrated Power Management and Audio Codec – Silicon Revision 1.2 データシート (Rev. F) PDF | HTML 2014年 7月 1日
* エラッタ TPS659x0 Silicon Errata (Rev. G) 2011年 4月 8日
セレクション・ガイド 電源 IC セレクション・ガイド 2018 (Rev. R 翻訳版) 英語版をダウンロード (Rev.R) 2018年 9月 13日
アプリケーション・ノート TPS65950 Schematic Checklist (Rev. B) 2011年 4月 1日
アプリケーション・ノート Using Power IC for OMAP34xx to 36xx Family 2011年 1月 24日
ユーザー・ガイド TPS65950 OMAP(TM) Power Management and System Companion Device ES 1.2 TRM (Rev. G) 2010年 12月 20日
アプリケーション・ノート TPS65950/930/920/921 USB Eye Diagram Trimming 2010年 11月 19日
アプリケーション・ノート Feature Differences between TPS65950 and TPS65951 2010年 9月 1日
ユーザー・ガイド TPS65950 Layout Guide (Rev. A) 2010年 1月 22日
ユーザー・ガイド Powering OMAP™3 With TPS65950: Design-In User's Guide (Rev. C) 2009年 11月 30日
アプリケーション・ノート TPS65950/30/20 32 KHz Oscillator Schematic and PCB Layout Guidelines 2008年 10月 8日
その他の技術資料 TPS65950: Integrated Power Management/Audio Codec (Rev. A) 2008年 5月 12日
アプリケーション・ノート Configuring TPS65950/30/20 Backup State 2006年 10月 8日
アプリケーション・ノート Analysis of the TPS65950 Real-Time Clock Timing Compensation 2006年 5月 24日

設計と開発

その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。

ドライバまたはライブラリ

TWL4030SW-LINUX — Linux ドライバ、TWL4030 用

The Linux driver supports the TWL4030 series of Integrated Power Management ICs. The Linux driver supports communication through the I2C bus and interfaces with various sub-systems.

 

Linux Mainline Status

Available in Linux Main line: Yes
Available through git.ti.com: N/A

Supported Devices:

  • twl4030
  • (...)
シミュレーション・モデル

TPS65950 BSDL Models

SWCC001.ZIP (3 KB) - BSDL Model
シミュレーション・モデル

TPS65950 IBIS Model (Rev. A)

SWCC002A.ZIP (445 KB) - IBIS Model
パッケージ ピン数 ダウンロード
NFBGA (ZXN) 209 オプションの表示

購入と品質

記載されている情報:
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 材質成分
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報:
  • ファブの拠点
  • 組み立てを実施した拠点

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