ADP5050 View Datasheet(PDF) - Analog Devices
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ADP5050 Datasheet PDF : 57 Pages
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Data Sheet
ADP5050
REGISTER 3: VID23 (VID SETTING FOR CHANNEL 2 AND CHANNEL 3), ADDRESS 0x03
Register 3 is used to set the output voltage for Channel 2 and Channel 3.
Table 24. Register 3 Bit Assignments
Bit 7
Bit 6
Bit 5
Bit 4
Reserved
VID3[2:0]
Bit 3
Reserved
Bit 2
Bit 1
VID2[2:0]
Bit 0
Table 25. VID23 Register, Bit Function Descriptions
Bits
Bit Name
Access Description
7
Reserved
R/W
Reserved.
[6:4]
VID3[2:0]
R/W
These bits set the output voltage for Channel 3. The default value is programmed by factory fuse.
000 = 0.8 V (adjustable).
001 = 1.2 V.
010 = 1.3 V.
011 = 1.4 V.
100 = 1.5 V.
101 = 1.6 V.
110 = 1.7 V.
111 = 1.8 V.
3
Reserved
R/W
Reserved.
[2:0]
VID2[2:0]
R/W
These bits set the output voltage for Channel 2. The default value is programmed by factory fuse.
000 = 0.8 V (adjustable).
001 = 3.3 V.
010 = 3.6 V.
011 = 3.9 V.
100 = 4.2 V.
101 = 4.5 V.
110 = 4.8 V.
111 = 5.0 V.
REGISTER 4: VID4 (VID SETTING FOR CHANNEL 4), ADDRESS 0x04
Register 4 is used to set the output voltage for Channel 4.
Table 26. Register 4 Bit Assignments
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
VID4[4:0]
Table 27. VID4 Register, Bit Function Descriptions
Bits
Bit Name
Access Description
[7:5]
Reserved
R/W
Reserved.
[4:0]
VID4[4:0]
R/W
These bits set the output voltage for Channel 4. The default value is programmed by factory fuse.
00000 = 0.8 V (adjustable).
00001 = 2.5 V.
00010 = 2.6 V.
…
00110 = 3.0 V.
…
10000 = 4.0 V.
…
11010 = 5.0 V.
…
11110 = 5.4 V.
11111 = 5.5 V.
Rev. B | Page 43 of 57
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