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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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PIFE32251B-R47MS 데이터시트(PDF) 68 Page - Texas Instruments |
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PIFE32251B-R47MS 데이터시트(HTML) 68 Page - Texas Instruments |
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68 / 96 page  68 TPS65094 SWCS133C – SEPTEMBER 2015 – REVISED FEBRUARY 2019 www.ti.com Submit Documentation Feedback Product Folder Links: TPS65094 Detailed Description Copyright © 2015–2019, Texas Instruments Incorporated 6.6.30 LDOA1CTRL: LDOA1 Control Register (offset = AEh) [reset = OTP Dependent] Figure 6-48. LDOA1CTRL Register (offset = AEh) [reset = OTP Dependent] Bit 7 6 5 4 3 2 1 0 Bit Name LDOA1_DIS[1] LDOA1_DIS[0] LDOA1_SDWN_ CONFIG LDOA1_VID[3] LDOA1_VID[2] LDOA1_VID[1] LDOA1_VID[0] LDOA1_EN TPS650940, TPS650941, TPS650942, and TPS650945 0 1 1 1 1 1 0 0 TPS650944 0 1 1 0 1 0 0 1 Access R/W R/W R/W R/W R/W R/W R/W R/W LEGEND: R/W = Read/Write; R = Read only; -n = value after reset Table 6-41. LDOA1CTRL Register Field Descriptions Bit Field Type Reset Description 7–6 LDOA1_DIS[1:0] R/W 01 LDOA1 discharge resistance 00: No discharge 01: 100 Ω 10: 200 Ω 11: 500 Ω 5 LDOA1_SDWN_CONFIG R/W 1 Control for Disabling LDOA1 during Emergency Shutdown 0: LDOA1 will turn off during Emergency Shutdown. 1: LDOA1 will not turn off during Emergency Shutdown as long as LDOA1_EN = 1. 4–1 LDOA1_VID[3:0] R/W TPS650940, TPS650941, TPS650942, and TPS650945: 1110 (3.3 V) TPS650944: 0100 (1.8V) This field sets the LDOA3 regulator output regulation voltage in normal mode. Default = OTP Dependent. See Table 6-5 for full details. 0 LDOA1_EN R/W TPS650940, TPS650941, TPS650942, and TPS650945: 0 TPS650944: 1 LDOA1 Enable Bit. 0: Disable 1: Enable 6.6.31 PG_STATUS1: Power Good Status1 Register (offset = B0h) [reset = 0000 0000] Figure 6-49. PG_STATUS1 Register (offset = B0h) [reset = 0000 0000] Bit 7 6 5 4 3 2 1 0 Bit Name LDOA2_ PGOOD RESERVED BUCK6_ PGOOD BUCK5_ PGOOD BUCK4_ PGOOD BUCK3_ PGOOD BUCK2 _PGOOD BUCK1_ PGOOD TPS65094x 0 0 0 0 0 0 0 0 Access R R R R R R R R LEGEND: R/W = Read/Write; R = Read only; -n = value after reset Table 6-42. PG_STATUS1 Register Field Descriptions Bit Field Type Reset Description 7 LDOA2_PGOOD R 0 LDOA2 Power Good status. 0: The output is not in target regulation range. 1: The output is in target regulation range. 5 BUCK6_PGOOD R 0 BUCK6 Power Good status. 0: The output is not in target regulation range. 1: The output is in target regulation range. |
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