CM1481 Datasheet, PDF (20/24 Pages) ON Semiconductor – 2-Channel EMI Filter with ESD Protection for Headsets/Speakers

Functional Descriptions ......
Over-Air Tone Information
Over-Air Re-Configuration Request (Rx Address) - from base
Rx Address Tones
PDreAfiTxA ^{FUTONNCTEIONPATROANMEETER}
New Rx Address Tones
+ Data Prefix
B4 1
B
Tone 1 Tone 2 Tone 3 Tone 4 Tone 5
Tone 1 Tone 2 Data Tone 3 Tone 4 Tone 5
Prefix
Over-Air Re-Configuration Request (Transpond [Tp] Address) - from base
Rx Address Tones
B4 2
New Tp Address Tones
+ Data Prefix
B
Over-Air Re-Configuration Request (ANI Address)
Rx Address Tones
B4
- from base
New ANI Address Tones
+ Data Prefix
3
B
Over-Air Re-Configuration Request (Transpond [Tp] Mode) -
Rx Address Tones
B4 4m
from base
m ^{= 0 = OFF}
= 1 = Tp Address
= 2 = Reserved
= 3 = BEEP
Over-Air Re-Configuration Request (ANI Mode) -
Rx Address Tones
B4
Over-Air STUN Request - from base
Rx Address Tones
B1
Over-Air STUN Confirm - from CM1481
Tx Address Tones
B6
Over-Air RELEASE Request -
Rx Address Tones
from base
B5
Over-Air RELEASE Confirm -
Tx Address Tones
from CM1481
B7
Remote Reset - from base
Rx Address Tones
Fig.13 Tone Sequence Information
C ^or
D
from base
5m
m ^{= 0 = OFF}
= 1 = Leading
= 2 = Trailing
= 3 = Leading & Trailing
FUNCTION Tones
0
Reserved
1
STUN Request
2
Security Check
3
Security Reply
4
CONFIGURE Request
5
RELEASE Request
6
STUN Confirm
7
RELEASE Confirm
8
CONFIGURE Confirm
9, A, B, C, D, F, ^Reserved
PARAMETER Tones
0
Tx Address
1
Rx Address
2
Transpond (Tp) Address
3
ANI Address
4
Transpond (Tp) Mode
5
ANI Mode
6, 7, 8, 9
Reserved
A, B, C, D, F Reserved
20