AS3722 datasheet(104/199 Pages) AMSOSRAM

104 / 199 page

ams Datasheet

Page 103

[v1-01] 2015-Sep-07

Document Feedback

AS3722 − Register Description

Figure 91:

SD3Voltage

Figure 92:

SD4Voltage

Addr:03h

SD3Voltage

Bit

Bit Name

Default

Access

Bit Description

sd3_frequ

Selects between high and low frequency

0 : 3 MHz

1 : 4 MHz

6:0

sd3_vsel

The voltage select bits set the DC/DC output

voltage

level and power the DC/DC converter down.

00h : DC/DC powered down

01h-40h : V_SD3=0.6V+sd3_vsel*12.5mV

41h-70h : V_SD3=1.4V+(sd3_vsel-40h)*25mV

71h-7Fh : V_SD3=2.6V+(sd3_vsel-70h)*50mV

Addr:04h

SD4Voltage

Bit

Bit Name

Default

Access

Bit Description

sd4_frequ

Selects between high and low frequency

0 : 3 MHz

1 : 4 MHz

6:0

sd4_vsel

The voltage select bits set the DC/DC output voltage

level and power the DC/DC converter down.

00h : DC/DC powered down

01h-40h : V_SD4=0.6V+sd4_vsel*12.5mV

41h-70h : V_SD4=1.4V+(sd4_vsel-40h)*25mV

71h-7Fh : V_SD4=2.6V+(sd4_vsel-70h)*50mV

AS3722 Datasheet(PDF) 104 Page - ams-OSRAM AG

AS3722 Datasheet(HTML) 104 Page - ams-OSRAM AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL