ZHCSH31 数据表 | 德州仪器 TI.com.cn

ZHCSH31B August 2017 – February 2018 DRV10987

PRODUCTION DATA.

封装选项

机械数据 (封装 | 引脚)

PWP|24
- MPDS372A

散热焊盘机械数据 (封装 | 引脚)

PWP|24
- PPTD264C

订购信息

8.5.2 Register Map

REGISTER NAME	ADDR.	D15	D14	D13	D12	D11	D10	D9	D8
REGISTER NAME	ADDR.	D7	D6	D5	D4	D3	D2	D1	D0
FaultReg ⁽¹⁾⁽²⁾	0x00	OverTemp	TempWarning	VCC_OV	VREG_OC	OverCurr	CP_UVLO	VREG_UVLO	VCC_UVLO
FaultReg ⁽¹⁾⁽²⁾	0x00	V3P3_UVLO	Reserved	Lock5	Lock4	Lock3	Lock2	Lock1	Lock0
MotorSpeed ⁽¹⁾	0x01	MotorSpeed[15:0]
MotorPeriod ⁽¹⁾	0x02	MotorPeriod[15:0]
MotorKt ⁽¹⁾	0x03	MotorKt[15:0]
MotorCurrent ⁽¹⁾	0x04	Reserved					MotorCurrent[10:8]
MotorCurrent ⁽¹⁾	0x04	MotorCurrent[7:0]
IPDPosition / SupplyVoltage ⁽¹⁾	0x05	IPDPosition[7:0]
IPDPosition / SupplyVoltage ⁽¹⁾	0x05	SupplyVoltage[7:0]
SpeedCmd / spdCmdBuffer⁽¹⁾	0x06	SpeedCmd[7:0]
SpeedCmd / spdCmdBuffer⁽¹⁾	0x06	spdCmdBuffer[7:0]
AnalogInLvl ⁽¹⁾	0x07	Reserved						commandSenseAdc[9:8]
AnalogInLvl ⁽¹⁾	0x07	commandSenseAdc[7:0]
Device ID / Revision ID ⁽¹⁾	0x08	DieID[7:0]
Device ID / Revision ID ⁽¹⁾	0x08	RevisionID[7:0]
SpeedCtrl ⁽³⁾	0x30	OverRide	Reserved						SpeedCtrl[8]
SpeedCtrl ⁽³⁾	0x30	SpeedCtrl[7:0]
EEPROM Programming1 ⁽³⁾	0x31	ENPROGKEY[15:0]
EEPROM Programming2 ⁽³⁾	0x32	Reserved
EEPROM Programming2 ⁽³⁾	0x32	Reserved							eeReadyStatus
EEPROM Programming3 ⁽³⁾	0x33	Reserved
EEPROM Programming3 ⁽³⁾	0x33	eeIndAddress[7:0]
EEPROM Programming4 ⁽³⁾	0x34	eeIndWData[15:0]
EEPROM Programming5 ⁽³⁾	0x35	Reserved			ShadowRegEn	Reserved			eeRefresh
EEPROM Programming5 ⁽³⁾	0x35	Reserved					eeWRnEn	eeAccMode[1:0]
EEPROM Programming6 ⁽³⁾	0x36	eeIndRData[15:0]
EECTRL	0x60	MTR_DIS	Reserved
EECTRL	0x60	Reserved
CONFIG1 ⁽⁴⁾	0x90	SSMConfig[1:0]		FGOLSel[1:0]		FGCycle[3:0]
CONFIG1 ⁽⁴⁾	0x90	ClkCycleAdjust	RMShift[2:0]			RMValue[3:0]
CONFIG2 ⁽⁴⁾	0x91	Reserved	KtShift[2:0]			KtValue[3:0]
CONFIG2 ⁽⁴⁾	0x91	CommAdvMode	TCtrlAdvShift[2:0]			TCtrlAdvValue[3:0]
CONFIG3 ⁽⁴⁾	0x92	ISDThr[1:0]		BrkCurrThrSel	BEMF_HYS	ISDEn	RvsDrEn	RvsDrThr[1:0]
CONFIG3 ⁽⁴⁾	0x92	OpenLCurr[1:0]		OpLCurrRt[2:0]			BrkDoneThr[2:0]
CONFIG4⁽⁴⁾	0x93	Reserved	AccelRangeSel	StAccel2[2:0]			StAccel[2:0]
CONFIG4⁽⁴⁾	0x93	Op2ClsThr[4:0]					AlignTime[2:0]
CONFIG5 ⁽⁴⁾	0x94	OTWarning_ILimit[1:0]		LockEn5	LockEn4	LockEn3	LockEn2	LockEn1	LockEn0
CONFIG5 ⁽⁴⁾	0x94	SwILimit[3:0]				HwILimit[2:0]			IPDasHwILimit
CONFIG6 ⁽⁴⁾	0x95	SpdCtlrMd	PWMFreq	KtLckThr[1:0]		AvSIndEn	AVSMEn	AVSMMd	IPDRIsMd
CONFIG6 ⁽⁴⁾	0x95	CLoopDis	ClsLpAccel[2:0]			DutyCycleLimit[1:0]		SlewRate[1:0]
CONFIG7 ⁽⁴⁾	0x96	IPDAdvcAg[1:0]		IPDCurrThr[3:0]				IPDClk[1:0]
CONFIG7 ⁽⁴⁾	0x96	Reserved	CtrlCoef[1:0]		DeadTime[4:0]

(1) Read only

(2) Fault Register requires 0xFF to be written to the register to clear the bits.

(3) R/W

(4) EEPROM

Table 9. Default EEPROM Values

ADDRESS	DEFAULT VALUE
0x90	0xC000
0x91	0x0049
0x92	0x00C1
0x93	0x3788
0x94	0x3BAF
0x95	0x7840
0x96	0x007A