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TSU6721 Datasheet(PDF) 6 Page - Texas Instruments |
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TSU6721 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 45 page  TSU6721YFF SCDS345 – JUNE 2013 www.ti.com RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range (unless otherwise noted) PARAMETER DESCRIPTION MIN MAX UNITS VBUS VBUS voltage 4.0 6.5 V VBAT VBAT voltage 3.0 4.4 V VDDIO VDDIO voltage 1.65 3.6 V ID_Cap ID capacitance 3 nF USB_I/O USB path signal range 0 3.6 V UART_I/O UART path signal range 0 2.7 V Audio_I/O Audio path signal range –1.5 1.5 V MIC_I/O MIC path signal range 0 2.3 V Temperature Operating Temperature –40 85 °C ELECTRICAL SPECIFICATIONS DIGITAL SIGNALS – I 2C INTERFACE (SCL and SDA) TA = –40°C to 85°C, Typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN MAX UNIT VDDIO Logic and I/O supply voltage 1.65 3.6 V VIH High-level input voltage VDDIO × 0.7 VDDIO V VIL Low-level input voltage 0 VDDIO × 0.3 V VOH SDA High-level output voltage IOH = –3 mA VDDIO × 0.7 V VOL SDA Low-level output voltage IOL = 3 mA 0 0.4 V fSCL SCL frequency 400 kHz JIG AND ISET FAST-MODE CHARGER OUTPUT (OPEN-DRAIN OUTPUT) TA = –40°C to 85°C, Typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN MAX UNIT VOL_JIG Low-level output voltage IOL = 10 mA, VBAT = 3.0 V 0 0.5 V VOL_ISET Low-level output voltage IOL = 10 mA, VBAT = 3.0 V 0 0.7 V INTB AND BOOT (PUSH-PULL OUTPUT) TA = –40°C to 85°C, Typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN MAX UNIT VOH High-level output voltage IOH = –4 mA , VDDIO = 1.65 V 1.16 VDDIO V VOL Low-level output voltage IOL = 4 mA , VDDIO = 1.65 V 0 0.33 V TOTAL SWITCH CURRENT CONSUMPTION TA = –40°C to 85°C, Typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT IBAT(Standby) VBAT Standby Current Consumption VBUS = 0 V, Idle state 36 50 µA IBAT(Operating) VBAT Operating Current Consumption VBUS = 0 V, USB switches ON 60 80 µA IVBUS VBUS Operating Current Consumption No load on OUT pin, VBUS = 5 V 135 155 µA VBUS CAP SWITCH CHARACTERISTICS TA = –40°C to 85°C, Typical values are at TA = 25°C (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT RDS-VBUSCAP VBUS CAP switch resistance VBUS = 5 V, IOUT = –20 mA 90 Ω 6 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated Product Folder Links :TSU6721YFF |
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