CC-2401K2A-CS Copeland Communications Inc, CC-2401K2A-CS Datasheet - Page 40

• Manufacturer Part Number: CC-2401K2A-CS
• Description: MODEM 2400BAUD SECURE 3.3V
• Manufacturer: Copeland Communications Inc

Specifications of CC-2401K2A-CS

• Data Format: V.21, V.22, V.23, Bell 103
• Baud Rates: 2.4k
• Interface: UART
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: Module
• For Use With: 539-1002 - KIT EVALUATION WORLD MODEM II
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 539-1010; CC-2401K2A-CS

S0D (MF3), Modem Functions 3
Reset Settings = 0000_0000 (0x00)
© 2007, Copeland Communications, Inc.
Bit
Name
7
6
5
4
3
2
1
0
Type
Bit
Reserved
Name
RBTS
EHR
EHB
EHE
INP
EHI
RI
D7
Read returns Zero
Ring Indicator
Specifies the functionality of pin 36.
0 = Pin 36 functions as GPIO5 controlled by register SE1.
1 = Pin 36 functions as RI#. RI# asserts during a ring and negates when no ring is present.
INT Polarity
Specifies the polarity of the INT function on pin 56.
0 = An interrupt forces pin 56 low.
1 = An interrupt forces pin 56 high.
Ringback Tone Selector
Controls the unit step size for registers S19, S1A and S1B.
0 = 53.33 ms units. Necessary for detecting a ringback tone.
1 = 10 ms units. Necessary for detecting a reorder tone.
Enable Hangup on Reorder.
Modem is placed on hook if a ringback or reorder tone is detected (see S0D[4].
0 = Disable.
1 = Enable.
Enable Hangup on Busy.
Modem is placed on hook if a busy signal is detected.
0 = Disable.
1 = Enable.
Enable Hangup on Intrusion.
Modem is placed on hook if parallel intrusion is detected.
0 = Disable.
1 = Enable.
Enable Hangup on Escape.
Modem is placed on hook if an ESC signal is detected.
0 = Disable.
1 = Enable.
R/W
D6
RI
INTP
R/W
D5
RBTS
R/W
D4
Page 40 of 66
Data Sheet
HER
R/W
D3
EHB
R/W
D2
Function
R/W
EHI
D1
EHE
CC-2401K2 Datasheet Rev 1.5
R/W
D0
CC-2401K2