ml7033 Oki Semiconductor, ml7033 Datasheet - Page 47

• Manufacturer Part Number: ml7033
• Description: Dual-channel Line Card Codec
• Manufacturer: Oki Semiconductor

1 Semiconductor
Frequency
(Hz)
15
16
17
18
19
20
48
49
50
:
Table 21 Tone Generator Frequency Setting (CH2RING bit = “1”)
The following example shows how to program this register field when the intended
frequency is 20 Hz;
Ex) Output Frequency [Hz] = 20d = 010100b
Note that the operations are not guaranteed when these bits define a frequency out of a band
between 15 and 50 Hz.
decimal
15
16
17
18
19
20
48
49
50
:
Bits to set in CR17-B5 to B0 = (0,1,0,1,0,0)
0Fh
hex
10h
11h
12h
13h
14h
30h
31h
32h
:
CR16
B0
—
—
—
—
—
—
—
—
—
:
B7
—
—
—
—
—
—
—
—
—
:
B6
—
—
—
—
—
—
—
—
—
:
B5
0
0
0
0
0
0
1
1
1
:
B4
0
1
1
1
1
1
1
1
1
:
CR17
B3
1
0
0
0
0
0
0
0
0
:
B2
1
0
0
0
0
1
0
0
0
:
B1
1
0
0
1
1
0
0
0
1
:
FEDL7033-02
B0
0
1
0
1
0
0
1
0
1
:
ML7033
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