Регистры H616: TV Encoder DAC CFG1 Register

31 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 16
15 |•|•|•|•|•|•|•|•|•|•|•|•|•|•|•|•| 00

Unused

Bits 31 : 10

REF_EXT_SEL

Bit 9
R/W
0x1

0: disable
1: enable
(A_SEL_DETREF_LDO)

REF_INT_SEL

Bit 8
R/W
0x0

0: disable
1: enable
(A_SEL_DETREF_RES)

Unused

Bits 7 : 6

REF2_SEL

Bits 5 : 4
R/W
0x3

00: 0.25V
01: 0.30V
10: 0.35V
11: 0.40V
(a_refslct2<1:0>)

REF1_SEL

Bits 3 : 0
R/W
0xA

0000: 0.50V
0001: 0.55V
0010: 0.60V
0011: 0.65V
0100: 0.70V
0101: 0.75V
0110: 0.80V
0111: 0.85V

1000: 0.90V
1001: 0.95V
1010: 1.00V
1011: 1.05V
1100: 1.10V
1101: 1.15V
1110: 1.20V
1111: 1.25V
(a_refslct1<3:0>)
The reference voltage is used for hot plug detect function.

Bit fields structure

typedef union tve_dac_cfg1 { struct { unsigned ref1_sel : 4; unsigned ref2_sel : 2; unsigned unused0 : 2; unsigned ref_int_sel : 1; unsigned ref_ext_sel : 1; unsigned unused1 : 22; } b; unsigned long w; } TVE_DAC_CFG1