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AM261...ZEJ 数据表(PDF) 89 Page - Texas Instruments |
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AM261...ZEJ 数据表(HTML) 89 Page - Texas Instruments |
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89 / 218 page  6.8 Electrical Characteristics Note The interfaces or signals described in Digital and Analog IO Electrical Characteristics correspond to the interfaces or signals available in multiplexing mode 0 (Primary Function). All interfaces or signals multiplexed on the balls described in these tables have the same DC electrical characteristics, unless multiplexing involves a PHY and GPIO combination, in which case different DC electrical characteristics are specified for the different multiplexing modes (Functions). AM261x has 1.8V or 3.3V compatible IOs based on supply connected to VDDS1833_FLASH0 and VDDS1833_FLASH1. Electrical characteristics of 1.8V IOs will be updated in future revisions of this data sheet. 6.8.1 Digital and Analog IO Electrical Characteristics over recommended operating conditions (unless otherwise noted) PARAMETER MIN TYP MAX UNIT PORz IO VIH High-Level Input Voltage 1.35 V VIL Low-Level Input Voltage 0.5 V VHYS Hysteresis Voltage at an Input 0.070 V IL Input Leakage Current –2 2 µA Warm Reset IO VIH High-Level Input Voltage 2.15 V VIL Low-Level Input Voltage 0.55 V VHYS Hysteresis Voltage at an Input 0.347 V VOL Low Level Output Voltage, Driver Enabled: IOL = 6mA 0.45 V IL Input Leakage Current, Receiver Disabled, Pull Disabled –57 µA TCK IO VIH High-Level Input Voltage 2.15 V VIL Low-Level Input Voltage 0.55 V VHYS Hysteresis Voltage at an Input 0.4 V IL Input Leakage Current, Receiver Disabled, Pull Disabled –3.9 8.9 17.2 µA Input Leakage Current, Receiver Disabled, Pullup Enabled 106.9 128.2 µA Input Leakage Current, Receiver Disabled, Pulldown Enabled 100.3 130.3 µA I2C OD IOs VIH High-Level Input Voltage 2 V VIL Low-Level Input Voltage 0.55 V VHYS Hysteresis Voltage at an Input 0.165 V IL Input Leakage Current, Receiver Disabled, Pull Disabled –18 18 µA VOL Low Level Output Voltage, Driver Enabled: IOL = 3mA 0.45 V All Other LVCMOS VIH High-Level Input Voltage 2 V VIL Low-Level Input Voltage 0.55 V VHYS Hysteresis Voltage at an Input 0.265 V VOL Low Level Output Voltage, Driver Enabled: IOL = 6mA 0.45 V VOH High Level Output Voltage, Driver Enabled: IOH = 6mA VDDS33(1) – 0.45 V www.ti.com AM2612, AM2611, AM2611-Q1, AM2612-Q1 SPRSPA7C – SEPTEMBER 2024 – REVISED JULY 2025 Copyright © 2025 Texas Instruments Incorporated Submit Document Feedback 89 Product Folder Links: AM2612 AM2611 AM2611-Q1 AM2612-Q1 |
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