LUCL9311AP-D AGERE [Agere Systems], LUCL9311AP-D Datasheet - Page 3

• Manufacturer Part Number: LUCL9311AP-D
• Description: Line Interface and Line Access Circuit Full-Feature SLIC with High Longitudinal Balance, Ringing Relay,and GR-909 Test Access
• Manufacturer: AGERE [Agere Systems]

July 2001
Figures
Figure 1. Architecture Diagram................................... 8
Figure 2. Test Diagram............................................... 9
Figure 3. 44-Pin PLCC ............................................... 9
Figure 4. Timing Requirements ................................ 23
Figure 5. On-State I-V Characteristics...................... 25
Figure 6. Basic Test Circuit ...................................... 26
Figure 7. Metallic PSRR ........................................... 27
Figure 8. Longitudinal PSRR .................................... 27
Figure 9. Longitudinal Balance ................................. 27
Figure 10. Longitudinal Impedance .......................... 27
Figure 11. ac Gains .................................................. 27
Figure 12. L9311 Loop/Battery Current (with
Figure 13. Tip/Ring Voltage ..................................... 32
Figure 14. L9311 Loop Current vs. Loop Voltage..... 32
Figure 15. ac Equivalent Circuit................................ 43
Figure 16. Agere T7504 First-Generation Codec
Figure 17. L9311 for Agere T8536 Third-Generation
Agere Systems Inc.
Battery Switch) vs. Loop Resistance ....... 29
Resistive Termination, Single Battery
Operation................................................. 44
Codec, Dual Battery Operation, ac and dc
Parameters, Fully Programmable............ 46
Table of Contents
Page
Tables
Table 1. Pin Descriptions ........................................... 9
Table 2. Primary Control States................................ 12
Table 3. Secondary Control States ........................... 12
Table 4. Supervision Coding..................................... 12
Table 5. Device Operating Conditions and
Table 6. Ring Trip Detector ....................................... 18
Table 7. ac Test Source ............................................ 19
Table 8. Test Sense .................................................. 19
Table 9. SLIC Two-Wire Port .................................... 20
Table 10. Analog Pin Characteristics ........................ 21
Table 11. ac Feed Characteristics............................. 22
Table 12. Logic Inputs and Outputs .......................... 23
Table 13. Timing Requirements ................................ 23
Table 14. Break Switches (SW1, 2) .......................... 24
Table 15. Ring Return Switch (SW3) ........................ 24
Table 16. Ringing Access Switch (SW4) .................. 25
Table 17. Typical Active Mode On- to Off-Hook
Table 18. FB1 and FB2 Values vs. Typical Ramp
Table 19. Break-Before-Make Logic Control
Table 20. TESTLEV Output Options......................... 39
Table 21. L9311 Parts List for Agere T7504
Table 22. L9311 Parts List for Agere T8536
Ringing Relay, and GR-909 Test Access
(continued)
Powering ..................................................... 17
Tip/Ring Current-Limit Transient
Response .................................................. 31
Time .......................................................... 33
Sequence Device Switching...................... 35
First-Generation Codec, Resistive Termina-
tion, Single Battery Operation ................... 45
Third-Generation Codec, Dual Battery
Operation, ac and dc Parameters, Fully
Programmable........................................... 47
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