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TPS65010RGZT Datasheet(PDF) 41 Page - Texas Instruments |
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TPS65010RGZT Datasheet(HTML) 41 Page - Texas Instruments |
41 / 63 page ![]() TPS65010 www.ti.com SLVS149C – JUNE 2003 – REVISED SEPTEMBER 2015 Bit 2 - USB 100 mA / 500 mA: • 0 = sets the USB charging current to max 100 mA. • 1 = sets the USB charging current to max 500mA. B2 is ignored if B1=0. Bit 1 - USB charge allowed: • 0 = prevents any charging from the USB input. • 1 = charging from the USB input is allowed. Bit 0 - Charge enable: • 0 = charging is not allowed. • 1 = charger is free to charge from either of the two input sources. If both sources are present and valid, the TPS65010 charges from the ac source. 7.6.8 LED1_ON Register (Address: 08h—Reset: 00h) Table 13. LED1_ON Register LED1_ON B7 B6 B5 B4 B3 B2 B1 B0 Bit name PG1 LED1 ON6 LED1 ON5 LED1 ON4 LED1 ON3 LED1 ON2 LED1 ON1 LED1 ON 0 Default 0 0 0 0 0 0 0 0 Read/write R/W R/W R/W R/W R/W R/W R/W R/W The LED1_ON and LED1_PER registers can be used to take control of the PG open-drain output normally controlled by the charger. Bit 7 - PG1: Control of the PG pin is determined by PG1 and PG2 according to the table under LED1_PER register Bit 6 - BIT 0 - LED1_ON<6:0> are used to program the ON-time of the open-drain output transistor at the PG pin. The minimum ON-time is typically 10 ms and one LSB corresponds to a 10-ms step change in the ON-time. 7.6.9 LED1_PER Register (Address: 09h—Reset: 00h) Table 14. LED1_PER Register LED1_PER B7 B6 B5 B4 B3 B2 B1 B0 Bit name PG2 LED1 PER6 LED1 PER5 LED1 PER4 LED1 PER3 LED1 PER2 LED1 PER1 LED1 PER 0 Default 0 0 0 0 0 0 0 0 Read/write R/W R/W R/W R/W R/W R/W R/W R/W Bit 7 - PG2: Control of the PG pin is determined by PG1 and PG2 according to the following table. Table 15. PG Settings PG1 PG2 BEHAVIOR OF PG OPEN-DRAIN OUTPUT 0 0 Under charger control (default) 0 1 Blink 1 0 Off 1 1 Always On Bit 6-Bit 0 - LED1_PER<6:0> are used to program the time period of the open-drain output transistor at the PG pin. The minimum period is typically 100 ms and one LSB corresponds to a 100-ms step change in the period. 7.6.10 LED2_ON Register (Address: 0Ah—Reset: 00h) Table 16. LED2_ON Register LED2_ON B7 B6 B5 B4 B3 B2 B1 B0 Bit name LED21 LED2 ON6 LED2 ON5 LED2 ON4 LED2 ON3 LED2 ON2 LED2 ON1 LED2 ON0 Default 0 0 0 0 0 0 0 0 Copyright © 2003–2015, Texas Instruments Incorporated Submit Documentation Feedback 41 Product Folder Links: TPS65010 |
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