Datasheet

TPS65217A, TPS65217B, TPS65217C, TPS65217D
SLVSB64F –NOVEMBER 2011–REVISED APRIL 2013 www.ti.com
DCDC2 CONTROL REGISTER (DEFDCDC2)
Address – 0x0Fh (Password Protected)
DATA BIT D7 D6 D5 D4 D3 D2 D1 D0
FIELD NAME XADJ2 not used DCDC2[5:0]
READ/WRITE R/W R/W R/W R/W R/W R/W R/W R/W
TPS65217A 0 0 1 1 1 0 0 0
TPS65217B 0 0 0 0 1 0 0 0
RESET
VALUE
TPS65217C 0 0 0 0 1 0 0 0
TPS65217D 0 0 0 0 1 0 0 0
FIELD NAME BIT DEFINITION (TPS65217A)
DCDC2 voltage adjustment option
XADJ2 0 – Output voltage is adjusted through register setting
1 – Output voltage is externally adjusted
not used N/A
DCDC2 output voltage setting
00 0000 – 0.900 V 01 0000 – 1.300 V 10 0000 – 1.900 V 11 0000 – 2.700 V
00 0001 – 0.925 V 01 0001 – 1.325 V 10 0001 – 1.950 V 11 0001 – 2.750 V
00 0010 – 0.950 V 01 0010 – 1.350 V 10 0010 – 2.000 V 11 0010 – 2.800 V
00 0011 – 0.975 V 01 0011 – 1.375 V 10 0011 – 2.050 V 11 0011 – 2.850 V
00 0100 – 1.000 V 01 0100 – 1.400 V 10 0100 – 2.100 V 11 0100 – 2.900 V
00 0101 – 1.025 V 01 0101 – 1.425 V 10 0101 – 2.150 V 11 0101 – 3.000 V
00 0110 – 1.050 V 01 0110 – 1.450 V 10 0110 – 2.200 V 11 0110 – 3.100 V
DCDC2[5:0] 00 0111 – 1.075 V 01 0111 – 1.475 V 10 0111 – 2.250 V 11 0111 – 3.200 V
00 1000 – 1.100 V 01 1000 – 1.500 V 10 1000 – 2.300 V 11 1000 – 3.300 V
00 1001 – 1.125 V 01 1001 – 1.550 V 10 1001 – 2.350 V 11 1001 – 3.300 V
00 1010 – 1.150 V 01 1010 – 1.600 V 10 1010 – 2.400 V 11 1010 – 3.300 V
00 1011 – 1.175 V 01 1011 – 1.650 V 10 1011 – 2.450 V 11 1011 – 3.300 V
00 1100 – 1.200 V 01 1100 – 1.700 V 10 1100 – 2.500 V 11 1100 – 3.300 V
00 1101 – 1.225 V 01 1101 – 1.750 V 10 1101 – 2.550 V 11 1101 – 3.300 V
00 1110 – 1.250 V 01 1110 – 1.800 V 10 1110 – 2.600 V 11 1110 – 3.300 V
00 1111 – 1.275 V 01 1111 – 1.850 V 10 1111 – 2.650 V 11 1111 – 3.300 V
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