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STPMIC25APQR Datasheet(PDF) 61 Page - STMicroelectronics |
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STPMIC25APQR Datasheet(HTML) 61 Page - STMicroelectronics |
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61 / 145 page  Hex Register Name R/W BITS[7:0] 7 6 5 4 3 2 1 0 Status registers 0x1A BUCKS_PD_CR2 R/W - - BUCK7_PD[1:0] BUCK6_PD[1:0] BUCK5_PD[1:0] 0x1B LDOS_PD_CR1 R/W LDO8_PD LDO7_PD LDO6_PD LDO5_PD LDO4_PD LDO3_PD LDO2_PD LDO1_PD 0x1C LDOS_PD_CR2 R/W - - - - - - - REFDDR_ PD 0x1D BUCKS_MRST_CR R/W REFDDR_ MRST BUCK7_M RST BUCK6_M RST BUCK5_M RST BUCK4_M RST BUCK3_M RST BUCK2_M RST BUCK1_M RST 0x1E LDOS_MRST_CR R/W LDO8_MR ST LDO7_MR ST LDO6_MR ST LDO5_MR ST LDO4_MR ST LDO3_MR ST LDO2_MR ST LDO1_MR ST Spread spectrum frequency modulation 0x1F SSFM_CR R/W SSFM_EN SSFM_CF SSFM_DEEP[1:0] SSFM_STEP[3:0] BUCKs control registers 0x20 BUCK1_MAIN_CR1 R/W - VOUT[6:0] 0x21 BUCK1_MAIN_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x22 BUCK1_ALT_CR1 R/W - VOUT[6:0] 0x23 BUCK1_ALT_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x24 BUCK1_PWRCTRL_ CR R/W PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0] PWRCTRL_SEL[1:0] PWRCTRL_CMD[1:0] 0x25 BUCK2_MAIN_CR1 R/W - VOUT[6:0] 0x26 BUCK2_MAIN_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x27 BUCK2_ALT_CR1 R/W - VOUT[6:0] 0x28 BUCK2_ALT_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x29 BUCK2_PWRCTRL_ CR R/W PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0] PWRCTRL_SEL[1:0] PWRCTRL_CMD[1:0] 0x2A BUCK3_MAIN_CR1 R/W - VOUT[6:0] 0x2B BUCK3_MAIN_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x2C BUCK3_ALT_CR1 R/W - VOUT[6:0] 0x2D BUCK3_ALT_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x2E BUCK3_PWRCTRL_ CR R/W PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0] PWRCTRL_SEL[1:0] PWRCTRL_CMD[1:0] 0x2F BUCK4_MAIN_CR1 R/W - VOUT[6:0] 0x30 BUCK4_MAIN_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x31 BUCK4_ALT_CR1 R/W - VOUT[6:0] 0x32 BUCK4_ALT_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x33 BUCK4_PWRCTRL_ CR R/W PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0] PWRCTRL_SEL[1:0] PWRCTRL_CMD[1:0] 0x34 BUCK5_MAIN_CR1 R/W - VOUT[6:0] 0x35 BUCK5_MAIN_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x36 BUCK5_ALT_CR1 R/W - VOUT[6:0] 0x37 BUCK5_ALT_CR2 R/W - - - - - PREG_MODE[1:0] EN 0x38 BUCK5_PWRCTRL_ CR R/W PWRCTRL_DLY_H[1:0] PWRCTRL_DLY_L[1:0] PWRCTRL_SEL[1:0] PWRCTRL_CMD[1:0] 0x39 BUCK6_MAIN_CR1 R/W - VOUT[6:0] STPMIC25 Register descriptions DS14278 - Rev 3 page 61/145 |
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