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TDA4VM21 Datasheet(PDF) 135 Page - Texas Instruments |
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TDA4VM21 Datasheet(HTML) 135 Page - Texas Instruments |
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135 / 331 page ![]() 5.4 Pin Multiplexing Note Many device pins support multiple signal functions. Some signal functions are selected via a single layer of multiplexers associated with pins. Other signal functions are selected via two or more layers of multiplexers, where one layer is associated with the pins and other layers are associated with peripheral logic functions. Table 5-125, Pin Multiplexing only describes signal multiplexing at the pins. For more information, related to signal multiplexing at the pins, see Pad Configuration Registers section in Device Configuration chapter in the device TRM. Refer to the respective peripheral chapter in the device TRM for information associated with peripheral signal multiplexing. Note When a pad is set into a pin multiplexing mode which is not defined, that pad’s behavior is undefined. This should be avoided. Note Table 5-125, Pin Multiplexing does not include SerDes signal functions. For more information, refer to the Serializer/Deserializer (SerDes) chapter in the device TRM. Note Table 5-125, Pin Multiplexing does not include DPHY_TX signal functions. For more information, refer to the Shared D-PHY Transmitter (DPHY_TX) chapter in the device TRM. For more information on the I/O cell configurations, see Pad Configuration Registers section in Device Configuration chapter in the device TRM. Table 5-125. Pin Multiplexing ADDRESS REGISTER NAME BALL NUMB ER MUXMODE[14:0] SETTINGS 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Bootstrap 0x00011C2 94 PADCONFIG165 AD1 MLB0_ML BSP GPIO1_30 0x00011C2 9C PADCONFIG167 AC3 MLB0_ML BDP GPIO1_32 0x00011C2 90 PADCONFIG164 U6 USB0_DR VVBUS USB1_DR VVBUS GPIO1_29 0x00011C2 98 PADCONFIG166 AC1 MLB0_ML BSN GPIO1_31 0x00011C2 A0 PADCONFIG168 AD3 MLB0_ML BDN GPIO1_33 0x00011C2 A4 PADCONFIG169 AD2 MLB0_ML BCP GPIO1_34 www.ti.com TDA4VM-Q1, TDA4VM SPRSP36K – SEPTEMBER 2021 – REVISED APRIL 2024 Copyright © 2024 Texas Instruments Incorporated Submit Document Feedback 135 Product Folder Links: TDA4VM-Q1 TDA4VM |
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