LC75100M
Continued from preceding page.
No
Control Block/Data
(4) Delay time data
DT2
DT1
DT0
• Determines the echo delay time.
DT2 DT1 DT0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Description
OFF
75ms
100ms
125ms
150ms
175ms
200ms
Reserved
(5) Echo volume gain data • Determines the gain of the echo output.
ED2
ED1
ED2 ED1 ED0
ED0
0
0
0
0dB
0
0
1
-2dB
0
1
0
-4dB
0
1
1
-6dB
1
0
0
-9dB
1
0
1
-12dB
1
1
0
-15dB
1
1
1
-∞
(6) Feedback volume gain • Determines the volume of the echo feedback.
data
FB2
FB2
FB1
FB0
FB1
FB0
0
0
0
-2dB
0
0
1
-4dB
0
1
0
-6dB
0
1
1
-8dB
1
0
0
-∞
1
0
1
Reserve
1
1
0
Reserve
1
1
1
Reserve
(7) IC test data
TEST3
TEST2
TEST1
TEST0
• Used for testing the IC.
TEST3 to TEST0 must all be set to 0.
Related Data
No.A1021-11/14