LUCL9215AAU-D AGERE [Agere Systems], LUCL9215AAU-D Datasheet - Page 2

• Manufacturer Part Number: LUCL9215AAU-D
• Description: Short-Loop Sine Wave Ringing SLIC
• Manufacturer: AGERE [Agere Systems]

Short-Loop Sine Wave Ringing SLIC
Contents
Introduction..................................................................1
Features ......................................................................4
Description...................................................................4
Architecture Diagram...................................................7
Pin Information ............................................................8
Operating States........................................................11
State Definitions ........................................................12
Absolute Maximum Ratings.......................................14
Electrical Characteristics ...........................................15
Test Configurations ...................................................22
Applications ...............................................................24
2
Features ....................................................................1
Applications...............................................................1
Description ................................................................1
Forward Active ........................................................12
Reverse Active........................................................12
Forward Active with PPM ........................................12
Reverse Active with PPM........................................12
Scan........................................................................12
On-Hook Transmission—Forward Battery ..............12
On-Hook Transmission with PPM—Forward
On-Hook Transmission—Reverse Battery ..............13
On-Hook Transmission with PPM—Reverse
Disconnect ..............................................................13
Ring.........................................................................13
Thermal Shutdown..................................................13
Power Control .........................................................24
dc Loop Current Limit..............................................24
Overhead Voltage ...................................................25
Battery ....................................................................13
Battery ....................................................................13
Active Mode .........................................................25
On-Hook Transmission Mode...............................26
Scan Mode ...........................................................26
Ring Mode............................................................26
Table of Contents
Page
Contents
Supervision............................................................... 27
Periodic Pulse Metering (PPM) ................................ 34
ac Applications ......................................................... 34
Outline Diagrams...................................................... 47
Ordering Information................................................. 50
Loop Range ........................................................... 26
Battery Reversal Rate ............................................ 26
Loop Closure.......................................................... 27
Ring Trip ................................................................ 27
Tip or Ring Ground Detector .................................. 27
Power Ring ............................................................ 27
ac Parameters........................................................ 34
Codec Types .......................................................... 34
ac Interface Network .............................................. 34
Design Examples ................................................... 35
32-Pin PLCC .......................................................... 47
48-Pin MLCC.......................................................... 48
48-Pin MLCC, JEDEC MO-220 VKKD-2................ 49
Sine Wave Input Signal and Sine Wave Power
PWM Input Signal and Sine Wave Power
5 V V
3.3 V V
Square Wave Input Signal and Trapezoidal
First-Generation Codecs ..................................... 34
Third-Generation Codecs .................................... 34
First-Generation Codec ac Interface
Example 1, Real Termination .............................. 36
First-Generation Codec ac Interface
Complex Termination Impedance Design
ac Interface Using First-Generation Codec ......... 39
Set Z
Transmit Gain...................................................... 40
Receive Gain....................................................... 41
Hybrid Balance .................................................... 41
Blocking Capacitors............................................. 42
Third-Generation Codec ac Interface
Ring Signal Output............................................ 28
Ring Signal Output............................................ 30
Power Ring Signal Output ................................ 32
Network—Resistive Termination ...................... 35
Network—Complex Termination ....................... 39
Example............................................................ 39
Network—Complex Termination ....................... 45
TG
CC
CC
—Gain Shaping....................................... 39
Operation ............................................... 31
Operation ............................................ 32
September 2001
Agere Systems Inc.
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