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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TPS658620ZQZT датащи(PDF) 17 Page - Texas Instruments |
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TPS658620ZQZT датащи(HTML) 17 Page - Texas Instruments |
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17 / 104 page  TPS658620 Advanced Power Management Unit www.ti.com SLVS993 – OCTOBER 2009 NAME PIN I/O DESCRIPTION EXTERNAL REQUIRED COMPONENTS (See Application Diagram) VIN_SM2 A9, B9 I SM2 synchronous buck converter positive 2 x 10 µF capacitor to PGND2 pin supply input SM2 C9 I SM2 synchronous buck converter output LC filter: 1.5 µH Inductor, 10µF Capacitor.Connect capacitor voltage sense to PGND2 pin L2 A8, B8 O SM2 synchronous buck converter power 1.5 µH inductor to SM2 pin stage output PGND2 A7, B7 I Power ground pin, SM2 converter Connect to power ground plane ADC AGND2 J3 I Analog ground, ADC subsystem Connect to analog ground plane ANLG1 H5 I Analog input1 to ADC, programmable Can be used to monitor additional system or pack current source output parameters ANLG2 L2 I ANLG3 K3 I ADC_REF L1 I/O ADC internal reference filter or ADC Connect a maximum capacitance of 6.8uF referenced to the external reference input AGND2 pin. EXTERNAL SYSTEM RESET AND CLOCK OUTPUTS, ADJUSTABLE LEVEL V32K B6 I Power supply for host interface buffers INT K10 O Interruption pin nINT pin is LO when Open drain output interrupt is requested by TPS658XX. OUT32K C6 O 32kHz clock from external XTAL Push-pull output, V32K level NOPOWER G8 O Host reset output, LO level, adjustable width NORTC D3 O RTC_OUT POR pulse, LO level, fixed width SEQUENCING CONTROL INPUTS HOT_RST B3 I/O Reboot cycle request Hardware reboot cycle control RESUME A1 I Sleep on/off request Hardware sleep on/off control LDO4EN E4 I LDO4 enable control SM0EN D9 I Supply enable control Active Low signal. (CORECTRL) SM1EN C8 I Supply enable control SYNCEN C7 I Supply enable control I2C INTERFACE PSDAT G5 I/O Power I2C clock line Connect to external host power I2C clock. Connect 2K external pull-up resistor. Connect to 2V2 pin if not used PSCLK J2 I SDAT H3 I/O I2C interface data line Connect 2K external pull-up resistor. SCLK G4 I I2C interface clock line RTC OSCILLATOR XTAL1 L5 I Xtal oscillator Connect to external xtal XTAL2 K6 I INPUT / OUTPUT GPIO1 L3 I/O General purpose input/output Input: SM0, SM1, SM2 power saving mode and output voltage setting control GPIO2 K4 I/O General purpose input/output Input: ADC external trigger or LDO0, LDO1 enable GPIO3 J5 I/O Input: LDO2, LDO3 enable GPIO4 L4 I/O Input: ADC external trigger or LDO6, LDO7, LDO8 enable COMP J4 I General purpose comparator input, ADC input SM0PG A3 O SM0 power good status SM1PG C4 O SM1 power good status LDO4PG H4 O LDO4 power good status Submit Documentation Feedback Electrical Specifications 17 |
Аналогичный номер детали - TPS658620ZQZT |
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Аналогичное описание - TPS658620ZQZT |
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