CPC5601D Clare, CPC5601D Datasheet - Page 11

• Manufacturer Part Number: CPC5601D
• Description: IC DRVR PROGRAMMABLE 16-SOIC
• Manufacturer: Clare
• Series: CPCr
• Type: Driverr

Specifications of CPC5601D

• Voltage - Supply: 2.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Protocol: -

2.7 Operational Sequence
In the application circuits above, the CPC5601 is pow-
ered from the telephone line only when the LITELINK
is off-hook. This requires that you set the telephone
line characteristics controlled by the CPC5601 under
host system control immediately after taking the DAA
off-hook or after pulse dialing is complete, using the
following sequence:
1. For incoming calls, validate a ring signal by hav-
2. Assert OH to complete the connection.
3. Set the telephone line characteristics of the DAA
R3.0
1
1
1
1
1
4
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
ing the host system poll or read the output of
RING (ring detect via snoop circuit on the
LITELINK) or RING (ring detect via opto-isolated
ring circuit in the CPC5601).
using the CPC5601 via the programming method
(see “Programming” on page 12).
Qty.
R1
R2
R3
R4
R5
R6, R7, R44, R45 1.8 M , 1/10W, ± 1%
R8
R10, R12
R13
R14
R15
R16
R18
R20
R21
R22
R23
R64
R65
R66
R67
R71
R72
R73
R75
R76
R77
R78
Reference
80.6 K , 1/16W, ± 1%
130 K , 1/16W, ± 1%
1.5 M , 1/16W, ± 1%
68.1 , 1/16W, ± 1%
60.4 K , 1/16W, ± 1%
221 K , 1/16W, ± 1%
499 K , 1/16W, ± 1%
501 K , 1/16W, ± 1%
47 , 1/16W, ± 1%
1.69 M , 1/16W, ± 1%
8.2 , 1/16W, ± 1%
10 K , 1/16W, ± 1%
2 , 1/16W, ± 1%
6.2 M , 1/4W, ± 1%
6.8 M , 1/4W, ± 1%
10 , 1/16W, ± 5% or 220 H inductor
10 k , 1/16W, ± 5%
470 , 1/16W, ± 5%
150 , 1/16W, ± 1%
301 , 1/16W, ± 1%
165 , 1/16W, ± 1%
59 , 1/16W, ± 1%
optional, see text
402 k , 1/16W, ± 1%
100 k , 1/16W, ± 5%
499 k , 1/16W, ± 1%
200 k , 1/16W, ± 1%
Value
www.clare.com
With this circuit, you must program the CPC5601 as
soon as possible after asserting off hook. Leaving the
CPC5601 unprogrammed leaves open the possibility
of LITELINK instability due to lack of AC termination.
2.8 Output Current Ratings
Output b6 is the only output that can be used for the
current limiting function of a DAA. The FET on output
b6 can sink up to 120 mA of current, while the other
outputs can sink up to 10 mA.
The other outputs can be used for any of the other
switchable functions on the telephone line side of a
DAA, as long as the current does not exceed the
10 mA limit.
Panasonic, Electro Films, FMI, Vishay, etc.
Suppliers
CPC5601
11