DLPA2000
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ZHCSCO5B –JUNE 2014–REVISED FEBRUARY 2018
7.5.8 Regulation Current MSB, SW6
Figure 23. Regulation Current MSB, SW6, Address = 07h, HEX = 00
7
6
5
4
3
2
1
0
SW6MSB [63:56]
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 17. Regulation Current MSB, SW6 Field Descriptions(1)
BIT
FIELD
Type
R/W
R/W
Reset
0000
0000
Description
63:58
57:56
TBD
SW6MSB
SW6_IDAC<9:8>
(1) The DLPA2000 can use up to code 0x0FFh for SW6_IDAC[9:0].
7.5.9 Regulation Current LSB, SW6
Figure 24. Regulation Current LSB, SW6, Address = 08h, HEX = 00
7
6
5
4
3
2
1
0
SW6LSB [71:64]
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 18. Regulation Current LSB, SW6 Field Descriptions
BIT
FIELD
TYPE
R/W
RESET
DESCRIPTION
71:64
SW6LSB
00000000 SW6_IDAC<7:0>
Table 19. Regulation Current LSB, SW6 Bit Definitions
DLPA2000(1)(2)
SW6_IDAC[9:0]
0x000h
LED CURRENT
0 mA
SW6_IDAC[9:0]
0x100h
LED CURRENT
257 mA
SW6_IDAC[9:0]
0x200h
LED CURRENT
500 mA
0x00Ch
25 mA
26 mA
...
0x101h
0x102h
...
258 mA
259 mA
...
0x201h
0x202h
...
501 mA
502 mA
...
0x00Dh
...
0x0FEh
255 mA
256 mA
0x1FEh
0x1FFh
498 mA
499 mA
0x306h
0x307h
749 mA
750 mA
0x0FFh
(1) Values shown are for a typical DLPA2000 unit at T = 25°C. Typical step size is 0.95 mA for RLIM = 100 mΩ.
(2) The DLPA2000 can use up to code 0x307h for SW6_IDAC[9:0].
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