Maxim DS21Q55 Marine Radio User Manual


 
Product Preview DS21Q55
161 of 248 012103
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Register Name:
CCR4
Register Description:
Common Control Register 4
Register Address:
73h
Bit # 7 6 5 4 3 2 1 0
Name RLT3 RLT2 RLT1 RLT0
Default 0 0 0 0 0 0 0 0
Bit 0/Unused, must be set to zero for proper operation.
Bit 1/Unused, must be set to zero for proper operation.
Bit 2/Unused, must be set to zero for proper operation.
Bit 3/Unused, must be set to zero for proper operation.
Bits 4 to 7/Receive Level Threshold Bits (RLT0 to RLT3)
RLT3 RLT2 RLT1 RLT0 Receive Level (dB)
0 0 0 0 Greater than -2.5
0 0 0 1 -2.5
0 0 1 0 -5.0
0 0 1 1 -7.5
0 1 0 0 -10.0
0 1 0 1 -12.5
0 1 1 0 -15.0
0 1 1 1 -17.5
1 0 0 0 -20.0
1 0 0 1 -22.5
1 0 1 0 -25.0
1 0 1 1 -27.5
1 1 0 0 -30.0
1 1 0 1 -32.5
1 1 1 0 -35.0
1 1 1 1 Less than -37.5