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TAS2780 Datasheet(PDF) 34 Page - Texas Instruments |
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TAS2780 Datasheet(HTML) 34 Page - Texas Instruments |
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34 / 97 page ![]() 8.7 Power Sequencing Requirements There are no power sequencing requirements for order of rate of ramping up or down as long as SDZ pin is kept low. 8.8 Digital Input Pull Downs The I2S/TDM interface pins and the ICC pin have optional weak pull down resistors to prevent the pins from floating. Register bits DIN_PD[4:0] are used to enable/disable pull downs. The pull downs are not enabled during Hardware Shutdown. 8.9 Register Map 8.9.1 Register Summary Table Page=0x00 Addr Register Description Section 0x00 PAGE Device Page Section 8.9.5 0x01 SW_RESET Software Reset Section 8.9.6 0x02 MODE_CTRL Device operational mode Section 8.9.7 0x03 CHNL_0 Y Bridge and Channel settings Section 8.9.8 0x04 DC_BLK0 SAR Filter and DC Path Blocker Section 8.9.9 0x05 DC_BLK1 Record DC Blocker Section 8.9.10 0x06 MISC_CFG1 Misc Configuration 1 Section 8.9.11 0x07 MISC_CFG2 Misc Configuration 2 Section 8.9.12 0x08 TDM_CFG0 TDM Configuration 0 Section 8.9.13 0x09 TDM_CFG1 TDM Configuration 1 Section 8.9.14 0x0A TDM_CFG2 TDM Configuration 2 Section 8.9.15 0x0B LIM_MAX_ATTN Limiter Section 8.9.16 0x0C TDM_CFG3 TDM Configuration 3 Section 8.9.17 0x0D TDM_CFG4 TDM Configuration 4 Section 8.9.18 0x0E TDM_CFG5 TDM Configuration 5 Section 8.9.19 0x0F TDM_CFG6 TDM Configuration 6 Section 8.9.20 0x10 TDM_CFG7 TDM Configuration 7 Section 8.9.21 0x11 TDM_CFG8 TDM Configuration 8 Section 8.9.22 0x12 TDM_CFG9 TDM Configuration 9 Section 8.9.23 0x13 TDM_CFG10 TDM Configuration 10 Section 8.9.24 0x14 TDM_CFG11 TDM Configuration 11 Section 8.9.25 0x15 ICC_CNFG2 ICC Mode Section 8.9.26 0x16 TDM_CFG12 TDM Configuration 12 Section 8.9.27 0x17 ICLA_CFG0 Inter Chip Limiter Alignment 0 Section 8.9.28 0x18 ICLA_CFG1 Inter Chip Gain Alignment 1 Section 8.9.29 0x19 DG_0 Diagnostic Signal Section 8.9.30 0x1A DVC Digital Volume Control Section 8.9.31 0x1B LIM_CFG0 Limiter Configuration 0 Section 8.9.32 0x1C LIM_CFG1 Limiter Configuration 1 Section 8.9.33 0x1D BOP_CFG0 Brown Out Prevention 0 Section 8.9.34 0x1E BOP_CFG1 Brown Out Prevention 1 Section 8.9.35 0x1F BOP_CFG2 Brown Out Prevention 2 Section 8.9.36 0x20 BOP_CFG3 Brown Out Prevention 3 Section 8.9.37 0x21 BOP_CFG4 Brown Out Prevention 4 Section 8.9.38 0x22 BOP_CFG5 BOP Configuration 5 Section 8.9.39 0x23 BOP_CFG6 Brown Out Prevention 6 Section 8.9.40 0x24 BOP_CFG7 Brown Out Prevention 7 Section 8.9.41 0x25 BOP_CFG8 Brown Out Prevention 8 Section 8.9.42 0x26 BOP_CFG9 Brown Out Prevention 9 Section 8.9.43 TAS2780 SLOSE75A – FEBRUARY 2022 – REVISED JUNE 2022 www.ti.com 34 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: TAS2780 |
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