STOD14 Datasheet, PDF (16/22 Pages) STMicroelectronics – 700 mA dual DC-DC converter for powering AMOLED displays

Detailed description
STOD14
Note:
Enable pin must be set to AGND while using the S-_WIRE function.
7.13
Programming negative output voltage
Negative output voltage is set through the S-_WIRE interface by providing a number of pulses
according to the following table.
Table 9.
Bit clock
1
2
3
4
5
6
7
8
9
10
Negative output voltage programming levels
V_O2 (V) Bit clock V_O2 (V) Bit clock V_O2 (V)
N/A
11
-5.4
21
-4.4
N/A
12
-5.3
22
-4.3
N/A
13
-5.2
23
-4.2
N/A
14
-5.1
24
-4.1
-6.0
15
-5.0
25
-4.0
-5.9
16
-4.9
26
-3.9
-5.8
17
-4.8
27
-3.8
-5.7
18
-4.7
28
-3.7
-5.6
19
-4.6
29
-3.6
-5.5
20
-4.5
30
-3.5
Bit clock
31
32
33
34
35
36
37
38
39
40
V_O2 (V)
-3.4
-3.3
-3.2
-3.1
-3.0
-2.9
-2.8
-2.7
-2.6
-2.5
Bit clock
41
V_O2 (V)
-2.4
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Doc ID 023562 Rev 1