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TDA4AL...ALZQ1 数据表(PDF) 92 Page - Texas Instruments |
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TDA4AL...ALZQ1 数据表(HTML) 92 Page - Texas Instruments |
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92 / 251 page  Table 6-113. System Signal Descriptions (continued) SIGNAL NAME PIN TYPE DESCRIPTION ALZ PIN OBSCLK0 O Observation clock output for test and debug purposes only AG25 OBSCLK1 O Observation clock output for test and debug purposes only Y26 PMIC_POWER_EN1 O Power enable output for MAIN Domain supplies G26 PMIC_WAKE0n OD PMIC WakeUp AD24 PMIC_WAKE1n O PMIC WakeUp K26 PORz I SoC PORz Reset Signal K23 RESETSTATz O Main Domain Warm Reset status output AF27 RESET_REQz I Main Domain external Warm Reset request input A24 SOC_SAFETY_ERRORn IO Error signal output from Main Domain ESM AF25 SYNC0_OUT O CPTS Time Stamp Generator Bit 0 AB26 SYNC1_OUT O CPTS Time Stamp Generator Bit 1 AD28 SYNC2_OUT O CPTS Time Stamp Generator Bit 2 T28 SYNC3_OUT O CPTS Time Stamp Generator Bit 3 Y27 SYSCLKOUT0 O SYSCLK0 output from Main PLL controller (divided by 6) for test and debug purposes only AE25 6.3.30.4 EFUSE Table 6-114. EFUSE Signal Descriptions SIGNAL NAME PIN TYPE DESCRIPTION ALZ PIN VPP_CORE PWR Programming Voltage for MAIN Domain Efuses V22 VPP_MCU PWR Programming Voltage for MCU Domain Efuses H22 6.3.30.5 VMON Table 6-115. VMON POK Signal Descriptions SIGNAL NAME PIN TYPE DESCRIPTION ALZ PIN VMON1_ER_VSYS A Voltage Monitor, fixed 0.45V (+/-3%) threshold. Use with external precision voltage divider to monitor a higher voltage rail such as the PMIC input supply. H23 VMON2_IR_VCPU A Must be externally connected directly to VDD_CPU M18 VMON3_IR_VEXT1P8 A General purpose voltage monitor for external supplies, 1.8V threshold. With internal resistor divider. L22 VMON4_IR_VEXT1P8 A General purpose voltage monitor for external supplies, 1.8V threshold. With internal resistor divider. N19 VMON5_IR_VEXT3P3 A General purpose voltage monitor for external supplies, 3.3V threshold. With internal resistor divider. N20 VMON6_IR_VEXT0P8 A General purpose voltage monitor for external supplies, 0.8V threshold. With internal resistor divider. L18 6.3.31 Power Table 6-116. Power Supply Signal Descriptions SIGNAL NAME PIN TYPE DESCRIPTION ALZ PIN CAP_VDDS0(1) CAP External Capacitor Connection T21 CAP_VDDS0_MCU(1) CAP External Capacitor Connection J20 CAP_VDDS1_MCU(1) CAP External Capacitor Connection G16 CAP_VDDS2(1) CAP External Capacitor Connection P21 CAP_VDDS2_MCU(1) CAP External Capacitor Connection H17 TDA4VE-Q1, TDA4AL-Q1, TDA4VL-Q1 SPRSP62 – DECEMBER 2022 www.ti.com 92 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated Product Folder Links: TDA4VE-Q1 TDA4AL-Q1 TDA4VL-Q1 |
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