ml7033 Oki Semiconductor, ml7033 Datasheet - Page 36

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

CR9 (CH1 tone generator 1 control1)
CR10 (CH1 tone generator 1 control2)
CR9-B7 to B1
1 Semiconductor
default
default
CR10
CR9
TG1LV6
B7
0
0
0
0
0
0
1
1
1
1
1
1
1
1
:
:
CH1TG1 _7 CH1TG1 _6 CH1TG1 _5 CH1TG1 _4 CH1TG1 _3 CH1TG1 _2 CH1TG1 _1 CH1TG1 _0
CH1TG1
… CH1 Tone Generator 1 (TG1) Output Level Setting
LV6
B7
B7
0
0
This 7-bit field defines the output level of TG1 on CH1. The output level can be turned
OFF or ON. When turned on, the level is between –12.1 dBm0 and +0.5 dBm0 at 0.1 dBm0
intervals as shown in Table 12.
The value written to this field is calculated based on the desired output level as shown in
the following equation.
Binary data for CR9- B7 to B1
= [(Output Level [dBm0]) + 12.2]*10
The following is an example of how to program this field when the intended output level is
–5.8 dBm0;
Ex) [(Output Level [dBm0]) + 12.2]*10 = (-5.8 + 12.2)*10 = 64d = 1000000b
TG1LV5
B6
0
0
0
0
0
1
0
0
1
1
1
1
1
1
:
:
Bits to set in CR9-B7 to B1 = (1,0,0,0,0,0,0)
CH1TG1
LV5
B6
B6
Table 12 Tone Generator 1 Level Setting
0
0
TG1LV4
B5
0
0
0
0
0
1
0
0
1
1
1
1
1
1
:
:
CH1TG1
LV4
B5
B5
0
0
TG1LV3
B4
0
0
0
0
0
1
0
0
1
1
1
1
1
1
:
:
CH1TG1
LV3
B4
B4
0
0
TG1LV2
B3
0
0
0
0
1
1
0
0
0
0
1
1
1
1
:
:
CH1TG1
LV2
B3
B3
0
0
TG1LV1
B2
0
0
1
1
0
1
0
0
1
1
0
0
1
1
:
:
CH1TG1
LV1
B2
B2
0
0
TG1LV0
B1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
:
:
CH1TG1
LV0
(= 1.25 V
B1
B1
0
0
(dBm0)
–12.1
–12.0
–11.9
–11.8
Level
OFF
–5.9
–5.8
–5.7
0.0
0.1
0.2
0.3
0.4
0.5
:
:
FEDL7033-02
CH1TG1 _8
op
)
ML7033
B0
B0
0
0
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