LUCL9312AP-D AGERE [Agere Systems], LUCL9312AP-D Datasheet - Page 2

• Manufacturer Part Number: LUCL9312AP-D
• Description: Line Interface and Line Access Circuit Forward Battery SLIC and Ringing Relay for TR-57 Applications
• Manufacturer: AGERE [Agere Systems]

Forward Battery SLIC and Ringing Relay for TR-57 Applications
Contents
Introduction..................................................................1
Features ......................................................................4
Description...................................................................4
Architecture .................................................................7
Pin Information ............................................................8
Operating States........................................................10
State Definitions ........................................................11
Absolute Maximum Ratings ......................................12
Electrical Characteristics ...........................................13
Test Configurations ...................................................21
Applications ...............................................................23
2
Features ....................................................................1
Applications...............................................................1
Description ................................................................1
Input State Coding ..................................................10
Primary Control Modes ...........................................11
Special States .........................................................11
Ring Trip Detector ...................................................14
SLIC Two-Wire Port ................................................15
Analog Pin Characteristics ......................................16
ac Feed Characteristics ..........................................17
Logic Inputs and Outputs, V
Timing Requirements ..............................................18
Switch Characteristics.............................................19
On-State Switch I-V Characteristics........................20
dc Characteristics ...................................................23
SLIC .......................................................................1
Solid-State Relay....................................................1
Powerup, Forward Battery....................................11
Scan .....................................................................11
Ringing .................................................................11
Disconnect—Break Before Make .........................11
Reset ....................................................................11
Thermal Shutdown ...............................................11
Battery Out of Range ...........................................12
Power Control.......................................................23
Power Derating.....................................................23
Automatic Battery Switch .....................................24
DD
= 5.0 V ...................18
Table of Contents
Page
Contents
Supervision ............................................................... 27
Protection ................................................................. 29
ac Applications ......................................................... 32
Outline Diagram........................................................ 40
Ordering Information................................................. 40
Loop Closure.......................................................... 27
Ring Trip ................................................................ 28
Switching Behavior................................................. 28
Make-Before-Break Operation ............................... 28
Break-Before-Make Operation ............................... 29
External Protection................................................. 29
Active Mode Response at PT/PR........................... 29
Ring Mode Response at PT/PR ............................. 30
Internal Tertiary Protection..................................... 31
ac Parameters........................................................ 32
Codec Types .......................................................... 32
ac Interface Network .............................................. 32
Design Tools .......................................................... 33
First-Generation Codec ac Interface Network........ 33
First-Generation Codec ac Interface
Third-Generation Codec ac Interface
Network: Resistive Termination ............................ 34
Network: Complex Termination ............................ 38
Power Control Resistor ....................................... 24
Overhead Voltage ............................................... 25
dc Loop Current Limit .......................................... 26
Loop Range......................................................... 26
Battery Feed ........................................................ 26
Longitudinal to Metallic Balance.......................... 27
Diode Bridge........................................................ 31
Battery Out of Range Detector: High
Battery Out of Range Detector: Low
Example 1, Real Termination .............................. 35
(Magnitude) ................................................. 31
(Magnitude) ................................................. 31
Agere Systems Inc.
July 2001
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