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DRV8809PAP Datasheet(PDF) 2 Page - Texas Instruments |
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DRV8809PAP Datasheet(HTML) 2 Page - Texas Instruments |
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2 / 44 page  Voltage charge pump Thermal Shut down Temperature Sens : Pre-TSD or Tsens (analog) Freq divider for DC/DC Freq divider Motor PWM DC/DC convertor Ch-A DC/DC convertor Ch-B DC/DC convertor Ch-C Vout 1 Vout 2 Vout 3 LOGIC_OUT FBB OD_B FBA OD_A FBC OD_C OSCM_mon LGND OUTA+ RSA OUTA- OUTB+ RSB OUTB- OUTC+ RSC OUTC- OUTD+ RSD OUTD- To Highside gate drive Cstorage TH_OUT C_SELECT DC Motor Motor Drive Output Control C VM Motor Drive Output Control D DC Motor VM Stepper Motor Motor Drive Output Control A Motor Drive Output Control B VM VM CLK_AB nORT PHASE_SD PHASE_SC MGND MGND To H-bridges VM ENABLE_SC nSLEEP VREF_AB VREF_CD DATA_AB STROBE_AB NC ENABLE_SD VM Regulator Internal supply OSCi 6.4MHz Setup / ex-setup registers Cbkt Pre-Drive, Latch Registers & control circuitry Serial Interface C-D Serial Interface A-B DCDC_MODE OSCD_mon Voltage Supervisory To DC/DC VDIN In-Reset 0.1uF 0.01uF Pin # 61 Data_AB Data_AB Data_AB (NC) (NC) PHASE_SB Data_AB (NC) Pin # 60 CLK_CD PHASE_LCD PHASE_SC PHASE_SC PHASE_LCD PHASE_SC CLK_CD (NC) Pin # 59 Data_CD (NC) PHASE_SD PHASE_SD (NC) PHASE_SD Data_CD (NC) Pin # 51 STROBE_CD ENABLE_LCD ENABLE_SC ENABLE_SC ENABLE_LCD ENABLE_SC STROBE_CD (NC) Pin # 62 CLK_AB CLK_AB CLK_AB PHASE_LAB PHASE_LAB PHASE_SA CLK_AB PHASE_UL Pin # 55 STROBE_AB STROBE_AB STROBE_AB ENABLE_LAB ENABLE_LAB ENABLE_SA STROBE_AB ENABLE_UL Pin # 54 (NC) (NC) (NC) (NC) (NC) ENABLE_SB (NC) (NC) Pin # 50 (NC) (NC) ENABLE_SD ENABLE_SD (NC) ENABLE_SD (NC) (NC) MTR Config ; Stepper x 2 Stepper + LDC Step + SDCx2 LDC + SDCx2 LDC x 2 SDC x 4 Large Stepper Ultra Large DC VM VCP CP1 CP2 DRV8809 DRV8810 SLVS854A – JULY 2008 – REVISED JULY 2008 ............................................................................................................................................................... www.ti.com BLOCK DIAGRAM (One Stepper Motor and Two DC Motor Drives) 2 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): DRV8809 DRV8810 |
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