U4091BM-N Datasheet, PDF (15/38 Pages) ATMEL Corporation – PROGRAMMABLE TELEPHONE AUDIO PROCESSOR

U4091BM-N
Table 8. Names and Functions of the Serial Registers (Continued)
Register
Group
No.
Name
Description
R13B3
RTH1
Ringer threshold adjustment
R13B4
RTH2
Ringer threshold adjustment
R13B5
RTH3
Ringer threshold adjustment MSB
R13B6
TME0
Test mode enable (low active)
R13B7
TME1
Test mode enable (high active)
R14
TM
R14B0
TME2
Test mode enable (high active)
CLOR
R14B1
TME3
Test mode enable (low active)
R14B2
free
R14B3
CLOR0
Adjustment for calculated receive log amp LSB
R14B4
CLOR1
Adjustment for calculated receive log amp
R14B5
CLOR2
Adjustment for calculated receive log amp
R14B6
CLOR3
Adjustment for calculated receive log amp
R14B7
CLOR4
Adjustment for calculated receive log amp MSB
R15
CLOT
R15B0
free
R15B1
free
R15B2
free
R15B3
CLOT0
Adjustment for calculated transmit log amp LSB
R15B4
CLOT1
Adjustment for calculated transmit log amp
R15B5
CLOT2
Adjustment for calculated transmit log amp
R15B6
CLOT3
Adjustment for calculated transmit log amp
R15B7
CLOT4
Adjustment for calculated transmit log amp MSB
Status
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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4666B–CORD–08/04