CPC5621-EVAL-CDL

CPC5621-EVAL-CDL Datasheet

CPC5621-EVAL-RDL/CPC5621-EVAL-CDL LITELINK III Evaluation Board

Part	Datasheet
CPC5621-EVAL-CDL	CPC5621-EVAL-CDL (pdf)

Related Parts	Information
CPC5621-EVAL-RDL	CPC5621-EVAL-RDL

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CPC5621-EVAL-RDL/CPC5621-EVAL-CDL LITELINK III Evaluation Board User’s Guide Introduction Thank you for using this Clare LITELINK III evaluation board. LITELINK III evaluation boards ship with CPC5621 full-wave ring detection LITELINK III parts and in one of two configurations resistive AC termination circuit CPC5621-EVAL-RDL or reactive AC termination circuit CPC5621-EVAL-CDL . Figure LITELINK III Evaluation Board, Primary Top View NOTE The printed-circuit board used for LITELINK III evaluation boards is a multi-purpose board. It includes many stuff options and circuits not used when manufactured as a LITELINK III evaluation board. For more information, see Stuffing Options on page Component Locations Figure Primary Top Side Components Figure LITELINK III Evaluation Board, Secondary Bottom View CPC5602C FET Bridge Rectifier Snoop Capacitors CODEC area not stuffed for evaluation board Figure Secondary Bottom Side Components Use the three-letter code on the label on the printedcircuit board to determine the AC termination you have. • CDL = reactive AC termination • RDL = resistive AC termination FET Heatsink LITELINK Sidactor Circuit Protector LITELINK III Evaluation Board Users Guide Setup This section describes setting up the LITELINK III evaluation board prior to use. Connection The LITELINK III evaluation board uses two inch mm pin headers for input and output connections, J1 and J2. Clare recommends you construct header jumpers to bring the connections out to your circuit in development Table 1 Connector J1 Connections Pin Silk Screen Tip. Connect to telephone network tip lead. Ring. Connect to telephone network ring lead. Table 2 Connector J2 Connections Pin Silk Screen 1 PWR IN Input power for the LITELINK III circuit. Connect to +5 or Vdc 2 CODEC CLK TX+ input to the LITELINK III. 3 CODEC SIN TX- input to the LITELINK III. CODEC SOUT RX+ output of the LITELINK III. CODEC SYNC 6 RESET 8 CID RX- output of the LITELINK III. Not used. Off hook. Assert low to take the LITELINK III circuit off hook. Caller ID. Assert low to engage the display signal routing features of LITELINK III. 9 RING The output of the LITELINK III ring circuit. See LITELINK datasheets for more information. 10 911 DET

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CPC5621-EVAL-RDL/CPC5621-EVAL-CDL LITELINK III Evaluation Board

User’s Guide

Introduction

Thank you for using this Clare LITELINK III evaluation board. LITELINK III evaluation boards ship with CPC5621 full-wave ring detection LITELINK III parts and in one of two configurations resistive AC termination circuit CPC5621-EVAL-RDL or reactive AC termination circuit CPC5621-EVAL-CDL .

Figure LITELINK III Evaluation Board, Primary Top View

NOTE The printed-circuit board used for LITELINK III evaluation boards is a multi-purpose board. It includes many stuff options and circuits not used when manufactured as a LITELINK III evaluation board. For more information, see Stuffing Options on page

Component Locations

Figure Primary Top Side Components

Figure LITELINK III Evaluation Board, Secondary Bottom View

CPC5602C FET Bridge Rectifier Snoop Capacitors CODEC area not stuffed for evaluation board

Figure Secondary Bottom Side Components

Use the three-letter code on the label on the printedcircuit board to determine the AC termination you have.
• CDL = reactive AC termination
• RDL = resistive AC termination

FET Heatsink LITELINK Sidactor Circuit Protector

LITELINK III Evaluation Board Users Guide

Setup

This section describes setting up the LITELINK III evaluation board prior to use.

Connection

The LITELINK III evaluation board uses two inch mm pin headers for input and output connections, J1 and J2. Clare recommends you construct header jumpers to bring the connections out to your circuit in development

Table 1 Connector J1 Connections

Pin Silk Screen

Tip. Connect to telephone network tip lead.

Ring. Connect to telephone network ring lead.

Table 2 Connector J2 Connections

Pin Silk Screen
1 PWR IN

Input power for the LITELINK III circuit. Connect to +5 or Vdc
2 CODEC CLK TX+ input to the LITELINK III.
3 CODEC SIN TX- input to the LITELINK III.

CODEC SOUT

RX+ output of the LITELINK III.

CODEC SYNC
6 RESET
8 CID

RX- output of the LITELINK III.

Not used.

Off hook. Assert low to take the LITELINK III circuit off hook.

Caller ID. Assert low to engage the display signal routing features of LITELINK III.
9 RING

The output of the LITELINK III ring circuit. See LITELINK datasheets for more information.
10 911 DET

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CPC5621-EVAL-CDL Datasheet file may be downloaded here without warranties.

Datasheet ID: CPC5621-EVAL-CDL 644123