文件名称：功能方框图-flutter实战
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更新时间：2024-06-29 05:58:36
ti ucd3138 数字电源 芯片资料
UCD3138 www.ti.com SLUSAP2B –MARCH 2012 –REVISED JULY 2012 2.4 功能方框图 Loop MUX EAP 0 PID Based Front End 0 DPWM0 Filter 0 EA N0 EAP 1 PID Based Front End 1 DPWM1 Filter 1 EA N1 Front End 2 PID Based DPWM2 Filter 2 AFE Constant Power Constant 23-AFE Current DPWM3 E AP 2 Front End Averaging 2AFE EADC EA N2 X Avg() Digital Comparators SAR/Prebias DAC0 A0 Ramp Input Voltage Feed Forward Filter x CPCC Σ Value Dither Abs() Peak Current Mode Control Comparator Advanced Power Control Mode Switching, Burst Mode, IDE, Synchronous Rectification soft on & off ADC_EX T_TRIG ADC12 Control Sequencing , Averaging, Digital Compare, Dual PMBus AD[13:0] ADC12 Sample and hold AD00 AD01 Internal Temperature Sensor Timers 4 – 16 bit (PWM) A D02 Current Share 1 – 24 bit AGND Oscillator A D13 Analog, Average, Master/Slave ARM7TDMI-S UART0 Analog 32 bit, 31. 25 MHz Comparators A D02 UART1 A AD03 Memory PFLASH 32 kB B DFLASH 2 kB RAM 4 kB C ROM 4 kB GPIO Control AD04 Fault MUX & D Control Power On Reset V33D A D13 Cycle by Cycle E V33DIO Current Limit Brown Out Detection BP18 Power and AD06 Digital F 1. 8 V Voltage Comparators DGND Regulator AD07 JTAG V 33A G AGND DP WM0A DPWM0B DPWM1A DPWM1B DPWM2A DPWM2B DP WM3A DP WM3B SY NC PMBUS _ALERT PMBUS _CTRL PMBUS_DATA PMBUS_CLK PWM0 PWM1 TCAP SCI_TX0 SCI_RX0 SCI_TX1 SCI_RX1 EXT_INT FAULT0 FAULT1 FAULT2 FAULT3 /RESET TCK TDI TMS TDO Copyright © 2012, Texas Instruments Incorporated Overview 9 Submit Documentation Feedback Product Folder Link(s): UCD3138