TPS65930
- Power:
- Three Efficient Step-down Converters
- Four External Linear LDOs for Clocks and Peripherals
- SmartReflex Dynamic Voltage Management
- Audio (TPS65930 Device Only):
- Differential Input Main Microphones
- Mono Auxiliary/FM Input
- External Predrivers for Class D (Stereo)
- TDM 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)
- Carkit
- USB:
- USB 2.0 On-the-Go (OTG)-Compliant HS Transceivers
- 12-Bit Universal Transceiver Macro Interface ULPI
- USB Power Supply (5-V Charge Pump for VBUS)
- Consumer Electronics Association (CEA)-2011: OTG Transceiver Interface Specification
- CEA-936A: Mini-USB Analog Carkit Specification
- Additional Features:
- LED Driver Circuit for Two External LEDs
- Two External 10-Bit MADC Inputs
- Real-Time Clock (RTC) and Retention Modules
- HS I2C Serial Control
- Thermal Shutdown and Hot-Die Detection
- Keypad Interface (up to 6 × 6)
- External Vibrator Control
- 15 GPIOs
- 0.65-mm Pitch, 139-Pin, 10-mm × 10-mm Package
- Charger:
- Backup Battery Charger
- APPLICATIONS
- Smart Phones
- Tablets
- Industrial
- Handheld Systems
SmartReflex Is a trademark of Texas Instruments OMAP Is a trademark of Texas Instruments
The TPS65920 and TPS65930 devices are power-management ICs for OMAP and other mobile applications. The devices include power-management, a universal serial bus (USB) high-speed (HS) transceiver, light-emitting diode (LED) drivers, an analog-to-digital converter (ADC), a real-time clock (RTC), and an embedded power control (EPC). In addition, the TPS65930 includes a full audio codec with two digital-to-analog converters (DACs) and two ADCs to implement dual voice channels, and a stereo downlink channel that can play all standard audio sample rates through a multiple format inter-integrated sound (I2S)/time division multiplexing (TDM) interface.
These optimized devices supports the power and peripheral requirements of the OMAP application processors. The power portion of the devices contains three buck converters, two controllable by a dedicated SmartReflex class-3 interface, multiple low dropout (LDO) regulators, an 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 devices include a coin-cell charger to recharge the backup battery as needed.
The USB module provides a HS 2.0 OTG transceiver suitable for direct connection to the OMAP UTMI+ low pin interface (ULPI), with an integrated charge pump and full support for the carkit CEA-936A specification. An ADC is provided for monitoring signals, such as supply voltage, entering the device, and two additional an external ADC inputs are input is provided for system use.
The devices provide driver circuitry to power two LED circuits that can illuminate a panel or provide user indicators. The drivers also provide pulse width modulation (PWM) circuits to control the illumination levels of the LEDs. A keypad interface implements a built-in scanning algorithm to decode hardware-based key presses and reduce software use, with multiple additional general-purpose input/output devices (GPIOs) that can be used as interrupts when configured as inputs.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS65920 and TPS65930 Integrated Power Management/Audio Codec (TPS65930 Only) – Silicon Revision 1.2 datasheet (Rev. I) | PDF | HTML | 2015年 1月 27日 |
| * | Errata | TPS659x0 Silicon Errata (Rev. G) | 2011年 4月 8日 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018年 6月 25日 | ||
| User guide | TPS65930/20 OMAP™ Power-Management and System Companion Device ES1.2 TRM (Rev. G) | 2011年 12月 2日 | ||
| Application note | TPS65950/930/920/921 USB Eye Diagram Trimming | 2010年 11月 19日 | ||
| User guide | Powering OMAP™3 With TPS65930/20: Design-In Guide User's Guide (Rev. B) | 2009年 6月 18日 | ||
| Application note | TPS65920/30 Schematic Checklist | 2009年 6月 4日 | ||
| Application note | TPS65950/30/20 32 KHz Oscillator Schematic and PCB Layout Guidelines | 2008年 10月 8日 | ||
| User guide | TPS65930/20 Layout Guide | 2008年 10月 2日 | ||
| More literature | TPS65930 Integrated Power Management/Audio CODEC (Rev. A) | 2008年 5月 12日 | ||
| Application note | Configuring TPS65950/30/20 Backup State | 2006年 10月 8日 |
設計與開發
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TWL4030SW-LINUX — 適用於 TWL4030 的 Linux 驅動程式
Linux Mainline Status
Available in Linux Main line: Yes
Available through git.ti.com: N/A
Supported Devices:
- twl4030
- (...)
TIDA-00408 — 適用於建築自動化與醫療應用的觸覺回饋電容式觸控顯示器參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| NFBGA (ZCH) | 139 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。