CPC5601 Datasheet, PDF (1/15 Pages) Clare, Inc. – Auxiliary Programmable Driver IC

INTEGRATED CIRCUITS DIVISION
Features
• Meets PC Card (PCMCIA) height requirements
• Zero standby current
• PCB real estate and cost savings
• Can be used with LITELINK II and LITELINK III parts
Compliance
• TIA/EIA/IS-968 (FCC part 68)
• UL1950
• UL60950
• EN/IEC 60950-1 compliant
• EN55022B
• CISPR22B
• EN55024
• TBR-21
Ordering Information
Part Number Description
CPC5601D
16-pin, 14-lead SOIC, 0.300” wide package,
50/Tube
CPC5601DTR
16-pin, 14-lead SOIC, 0.300” wide package,
1000/Reel
Figure 1. CPC5601 Block Diagram
RING ¹
GND ²
INPUT ³
NC ⁶
Shift
Register
Drivers
16 _LED-
15 _LED+
14 _VDDLINE
13
12
11
10
9
8
B1
B2
B3
B4
B5
B6
7 _-BR
CPC5601 LITELINK™ Family
Auxiliary Programmable Driver IC
Description
The CPC5601 is a serially-programmed driver IC for
use with IXYS Integrated Circuits Division’s LITELINK
Silicon Data Access Arrangement (DAA) ICs. The
CPC5601 allows host-equipment control of DAA char-
acteristics for worldwide DAA implementations, avoid-
ing multiple implementations with discrete component
changes or “stuff” options. The small, low-profile pack-
age makes the CPC5601 ideal for 56K PC Card
(PCMCIA) modems, PC motherboards, and soft-
modems.
The CPC5601 uses opto-electronics to maintain the
isolation barrier required in the data access arrange-
ment for connection of host devices to the public
switched telephone network (PSTN).
The one-bit serial input of the CPC5601 recovers
clocking information from the input signal to set bits in
the shift register. The shift register outputs connect to
open-drain FET latches that are used to switch in dif-
ferent external components to set V/I slope, DC termi-
nation current limit, gain, and AC termination value in
LITELINK DAA implementations.The CPC5601 does
not need a clock signal for shift register operation, but
relies on internal timing instead.
The CPC5601 also includes an opto-coupler for ring
detection applications where the AC coupled ring
detector of the LITELINK DAA is not used.
Pb
e3
DS-CPC5601-R04
www.ixysic.com
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