DLPA3005 Datasheet, PDF (53/75 Pages) Texas Instruments – PMIC and High-Current LED Driver IC

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DLPA3005
DLPS071 – OCTOBER 2015
Register Maps (continued)
Table 8. Register Map (continued)
NAME
BITS
DESCRIPTION
0x2A, 00, R, Detailed status register4 (Overvoltage failures for DMD related blocks and Color Wheel)
[7] Reserved, value always 0
[6] Reserved, value always 0
BUCK_DMD1_OV_FAULT
[5]
0: No fault
1: Buck1 (used to create DMD voltage) overvoltage failure
BUCK_DMD2_OV_FAULT
[4]
0: No fault
1: Buck2 (used to create DMD voltage) overvoltage failure
[3] Reserved, value always 0
[2] Reserved, value always 0
LDO_GP1_OV_FAULT /
LDO_DMD1_OV_FAULT
[1]
0: No fault
1: LDO1 (used as general purpose or DMD specific LDO) overvoltage failure
LDO_GP2_OV_FAULT /
LDO_DMD2_OV_FAULT
[0]
0: No fault
1: LDO2 (used as general purpose or DMD specific LDO) overvoltage failure
0x2B, 00, R, Chip ID extension
CHIP_ID_EXTENTION
[7:0] ID extension to distinguish between various configuration options.
0x2C, 00, R/W, ILLUM_LED_AUTO_TURN_OFF_DELAY SETTINGS
Reserved
[7:4] TBD
ILLUM_LED_AUTO_TURN_OFF_DELAY (µsec)
0000: 4.000-4.445
ILLUM_LED_AUTO_TURN_OFF_D
ELAY
[3:0]
0001: 8.010-8.900
0010: 16.02-17.80
0100: 63.99-71.10
0101: 128.0-142.2
0110: 256.0-284.5
1000: 6.230-7.120
1001: 12.46-14.24
1010: 24.89-28.44
1100: 99.5-113.8
1101: 199.1-227.6
1110: 398.3-455.2
0011: 32.00-35.55 0111: 512.1-569.0 1011: 49.77-56.88 1111: 1024.2-1138.0
0x2E, 00, R/W, User Password
USER PASSWORD (0xBABE)
[7:0] Write Consecutively 0xBA and 0xBE to unlock.
0x2F, 00, R/W, User Protection Register
[7:3] Reserved, value don’t care.
EEPROM_PROGRAM
[2]
0: EEPROM programming disabled
1: Shadow register values programmed to EEPROM
DIRECT_MODE
[1]
0: Direct mode disabled
1: Direct mode enabled (register 0x09 to control switched)
PROTECT_USER_REG
0: ALL regular USER registers are WRITABLE, except for READ ONLY registers
[0] 1: ONLY USER registers 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, and 0x09 are
WRITABLE
0x30, 00, R/W, User EEPROM
Register
USER_REGISTER1
[7:0] User EEPROM Register1
0x31, 00, R/W, User EEPROM Register
USER_REGISTER2
[7:0] User EEPROM Register2
0x32, 00, R/W, User EEPROM Register
USER_REGISTER3
[7:0] User EEPROM Register3
0x33, 00, R/W, User EEPROM Register
USER_REGISTER4
[7:0] User EEPROM Register4
0x34, 00, R/W, User EEPROM Register
USER_REGISTER5
[7:0] User EEPROM Register5
0x35, 00, R/W, User EEPROM Register
USER_REGISTER6
[7:0] User EEPROM Register6
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