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TDA4VL...ALZQ1 数据表(PDF) 130 Page - Texas Instruments |
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TDA4VL...ALZQ1 数据表(HTML) 130 Page - Texas Instruments |
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130 / 251 page  Table 7-7. PORz Timing Requirements see Figure 7-11 NO. MIN MAX UNIT RST4 th(MAIND_SUPPLIES_VALID - PORz) Hold time, PORz active (low) at Power-up after all MAIN DOMAIN supplies1 valid 1200 ns RST5 tw(PORzL) Pulse Width minimum, PORz low after Power-up 1200 ns 1. For definition of the MAIN DOMAIN supplies, see the Section 7.10.2.2. PORz RST4 RST5 MAIN DOMAIN SUPPLIES VALID Figure 7-11. PORz Timing Requirements Table 7-8. MCU_PORz initiates; MCU_PORz_OUT, PORz_OUT, MCU_RESETSTATz, and RESETSTATz Switching Characteristics see Figure 7-12 NO. PARAMETER MODE MIN MAX UNIT RST6 td(MCU_PORzL-MCU_PORz_OUTL) Delay time, MCU_PORz active (low) to MCU_PORz_OUT active (low) 0 ns RST7 td(MCU_PORzH-MCU_PORz_OUTH) Delay time, MCU_PORz inactive (high) to MCU_PORz_OUT inactive (high) 0 ns RST8 td(MCU_PORzL-PORz_OUTL) Delay time, MCU_PORz active (low) to PORz_OUT active (low) 0 ns RST9 td(MCU_PORzH-PORz_OUTH) Delay time, MCU_PORz inactive (high) to PORz_OUT inactive (high) 1500 ns RST10 td(MCU_PORzL-MCU_RESETSTATzL) Delay time, MCU_PORz active (low) to MCU_RESETSTATz active (low) 0 ns RST11 td(MCU_PORzH-MCU_RESETSTATzH) Delay time, MCU_PORz inactive (high) to MCU_RESETSTATz inactive (high) POST bypass 12000*S(1) ns RST12 td(MCU_PORzL-RESETSTATzL) Delay time, MCU_PORz active (low) to RESETSTATz active (low) 0 ns RST13 td(MCU_PORzH-RESETSTATzH) Delay time, MCU_PORz inactive (high) to RESETSTATz inactive (high) 14500*S(1) ns RST14 tw(MCU_PORz_OUTL) Pulse width minimum, MCU_PORz_OUT active (low) 1200 ns RST15 tw(PORz_OUTL) Pulse Width Minimum PORz_OUT low 2550 ns RST16 tw(MCU_RESETSTATzL) Pulse Width Minimum MCU_RESETSTATz low 3900*S(1) ns RST17 tw(RESETSTATzL) Pulse Width Minimum RESETSTATz low 2650*S(1) ns (1) S = MCU_OSC0_XI/XO clock period. TDA4VE-Q1, TDA4AL-Q1, TDA4VL-Q1 SPRSP62 – DECEMBER 2022 www.ti.com 130 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated Product Folder Links: TDA4VE-Q1 TDA4AL-Q1 TDA4VL-Q1 |
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