ADP1048DC1-EVALZ Analog Devices, ADP1048DC1-EVALZ Datasheet - Page 19

• Manufacturer Part Number: ADP1048DC1-EVALZ
• Description: Daughter Cards & OEM Boards ADP1048 DAUGHTERCARD
• Manufacturer: Analog Devices
• Series: ADP1048r

Specifications of ADP1048DC1-EVALZ

• Rohs: yes
• Product: Daughter Cards
• Description/function: 100 kHz daughter board
• Dimensions: 40 mm x 25 mm
• Interface Type: I2C
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.3 V
• Factory Pack Quantity: 1
• For Use With: ADP1048

Data Sheet
SWITCHING FREQUENCY PROGRAMMING
The switching frequency of the PWM outputs can be programmed from 30 kHz to 400 kHz using Register 0xFE1B, Bits[5:0] (see Table 9).
Table 9. Switching Frequency Settings from 30 kHz to 400 kHz (Register 0xFE1B, Bits[5:0])
Frequency
Setting
(Decimal)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Frequency
(kHz)
30.05
32.55
35.51
39.06
43.40
48.83
52.06
55.80
60.10
65.10
71.02
78.13
86.81
97.66
100.81
104.17
Frequency
Setting
(Decimal)
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Frequency
(kHz)
107.76
111.61
115.74
120.19
125.00
130.21
135.87
142.05
148.81
156.25
164.47
173.61
183.82
195.31
198.41
201.61
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Frequency
Setting
(Decimal)
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
Frequency
(kHz)
204.92
208.33
211.86
215.52
219.30
223.21
227.27
231.48
235.85
240.38
245.10
250.00
255.10
260.42
265.96
271.74
Frequency
Setting
(Decimal)
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
ADP1047/ADP1048
Frequency
(kHz)
277.78
284.09
290.70
297.62
304.88
312.50
320.51
328.95
337.84
347.22
357.14
367.65
378.79
390.63
403.23
403.23