CMX625P4 CMLMICRO [CML Microcircuits], CMX625P4 Datasheet - Page 22

• Manufacturer Part Number: CMX625P4
• Description: ISDN TA POTS Interface
• Manufacturer: CMLMICRO [CML Microcircuits]

ISDN TA POTS Interface
Example 2: Read the CMX625 DTMF RX DATA register, D3-D0=$A. Set IOM-2 address to SA2-SA0
=100 and device select, DS=0.
1.5.16 Glossary
(DD)
MX
2001 Consumer Microcircuits Limited
1
0
0
1
0
1
1
1
1
1
1
1
(DU)
MR
1
1
0
0
1
0
1
1
1
1
1
1
ADC
CIDCW
CODEC
DAC
DTMF
FSK
GCI
IOM-2
ISDN
ITU
NTU
PC
PCM
POTS
SPM
TA
(hex)
C0
C0
FF
0B
0B
FF
FF
FF
FF
FF
FF
FF
DD
(DU)
MX
1
1
1
1
1
0
0
1
0
1
1
1
Analogue to Digital Converter
Caller Identification During Call Waiting
Coder/Decoder
Digital to Analogue Converter
Dual Tone Multiple Frequency
Frequency Shift Keying
General Circuit Interface
ISDN Oriented Modular revision 2
Integrated Services Digital Network
International Telecommunication Union
Network Termination Unit
Personal Computer
Pulse Code Modulation
Plain Old (Analogue) Telephone Service
Subscriber Pulse Metering
Terminal Adaptor
(DD)
MR
1
1
1
1
1
1
0
0
1
0
1
1
(hex)
CB
CB
DU
FF
FF
FF
FF
FF
0A
0A
FF
FF
FF
Monitor Channel Idle State
Transmit IOM-2 Address
Acknowledge Address
Transmit Command (Write IOM-2 Control, $B)
Acknowledge Command/ Send Address
Address Acknowledged
Send DTMF Read Data
Data Acknowledged
End of Transmission
Idle
22
Comment
CMX625
D/625/2