CPC5604A Clare, CPC5604A Datasheet - Page 25

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CPC5604A

Manufacturer Part Number
CPC5604A
Description
IC DAA OPT SGL 56K PCMCIA 32-SOP
Manufacturer
Clare
Series
LITELINK®r
Datasheets

Specifications of CPC5604A

Function
Data Access Arrangement (DAA)
Number Of Circuits
1
Voltage - Supply
4.75 V ~ 5.25 V
Current - Supply
15mA
Power (watts)
1W
Operating Temperature
-20°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-SOIC (7.5mm Width)
Includes
Caller ID Signal Detector, Ring Detector
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.25V
Operating Temp Range
-20C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Interface
-
Lead Free Status / Rohs Status
Compliant

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Return Loss
The return loss is a measure of impedance mismatch
between a terminating impedance (DAA) and a source
impedance (reference impedance). The AP measures
the return loss vs. frequency with the addition of the
bridge circuit show in Figure 7A. For this test, the refer-
Figure 7A Return Loss Test Setup
Figure 7B Return Loss
XXX
(dBm)
OH
RL
LITELINK DAA Circuit
-10
-12
-14
-16
-18
-20
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
-42
-44
-46
-48
-50
TM
500
TIP
RING
1K
www.clare.com
RL (dB) = 20 log
*Note:
1.5K
40mA Loop Current
500
500
0.1% Component tolerances should be used
for accurate measurements
Frequency (Hz)
10H
10H
48V
V
ence impedance is set by the 600Ω nominal imped-
ance, Z
to is across Tip and Ring connections. The AP sweeps
frequency and graphs frequency vs. return loss as
shown in Figure 7B.
V X
GEN
2K
+
-
2.5K
REF
. The impedance that this is to be compared
Audio Precision System
+B-
One Analyzer
3K
V
Z
X
REF
-A+
600
3.5K
Precision
Generator
Audio
A
600
50
-
+
4K
V
GEN
CPC5604
25

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