CC-56K2A-CS Copeland Communications Inc, CC-56K2A-CS Datasheet - Page 53
![no-image](/images/no-image-200.jpg)
CC-56K2A-CS
Manufacturer Part Number
CC-56K2A-CS
Description
MODEM 56KBAUD SERIAL 3.3V
Manufacturer
Copeland Communications Inc
Datasheet
1.CC-56K2-CS.pdf
(60 pages)
Specifications of CC-56K2A-CS
Data Format
V.22, V23, V.32, V.34, V.90, Bell 103, Bell 212A
Baud Rates
56k
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
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U79 GEN4
Reset settings = 0x0000
© 2004, Copeland Communications, Inc.
Name
Type
Bit
15:5
4:0
Bit
D15
LVCS[4:0]
Reserved
Name
D14
D13
Read returns 0.
Line Voltage Current Sense.
Represents either the line voltage, loop current, or on-hook line monitor.
On-Hook Voltage Monitor (2.75 V/bit ±20%)
00000 = No line connected.
00001 = Minimum line voltage (V
11111 = Maximum line voltage (87V ± 20%)
Off-Hook Loop Current Monitor (3 mA/bit).
00000 = No loop current.
00001 = Minimum loop current.
11110 = Maximum loop current.
11111 = Loop current is excessive (overload).
D12
Overload > 140 mA in all modes except TBR21
Overload > 54 mA in TBR21 mode
D11
D10
Page 53 of 60
Data Sheet
D9
min
D8
= 3.0V ± 0.5V).
R
D7
Function
D6
World modem II Datasheet Rev 1.1
D5
D4
World modem II
D3
LVCS[4:0]
D2
D1
D0
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