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    LUCL9215GRG-D 参数 Datasheet PDF下载

    LUCL9215GRG-D图片预览
    型号： LUCL9215GRG-D
    PDF下载： 下载PDF文件 查看货源
    内容描述： 短环正弦波振铃SLIC [Short-Loop Sine Wave Ringing SLIC]
    分类和应用： 电池电信集成电路
    文件页数/大小： 50 页 / 1068 K
    品牌： AGERE [ AGERE SYSTEMS ]
     浏览型号LUCL9215GRG-D的Datasheet PDF文件第1页浏览型号LUCL9215GRG-D的Datasheet PDF文件第2页浏览型号LUCL9215GRG-D的Datasheet PDF文件第4页浏览型号LUCL9215GRG-D的Datasheet PDF文件第5页浏览型号LUCL9215GRG-D的Datasheet PDF文件第6页浏览型号LUCL9215GRG-D的Datasheet PDF文件第7页浏览型号LUCL9215GRG-D的Datasheet PDF文件第8页浏览型号LUCL9215GRG-D的Datasheet PDF文件第9页  
    Data Sheet
    September 2001
    L9215A/G
    Short-Loop Sine Wave Ringing SLIC
    Table of Contents
    (continued)
    Figures
    Page
    Tables
    Page
    Figure 1. Architecture Diagram ...................................7
    Figure 2. 32-Pin PLCC Diagram .................................8
    Figure 3. 48-Pin MLCC Diagram .................................8
    Figure 4. Basic Test Circuit ......................................22
    Figure 5. Metallic PSRR ...........................................23
    Figure 6. Longitudinal PSRR ....................................23
    Figure 7. Longitudinal Balance .................................23
    Figure 8. ac Gains ....................................................23
    Figure 9. Ringing Waveform Crest Factor = 1.6 .......27
    Figure 10. Ringing Waveform Crest Factor = 1.2 .....27
    Figure 11. Ring Mode Typical Operation ...................28
    Figure 12. RING
    IN
    Operation ....................................29
    Figure 13. L9215/16 Ringing Input Circuit Selection
    Table for Square Wave and PWM
    Inputs........................................................30
    Figure 14. Modulation Waveforms ............................31
    Figure 15. 5 V PWM Signal Amplitude ......................31
    Figure 16. Ringing Output on RING, with
    Vcc = 5 V..................................................31
    Figure 17. 3.3 V PWM Signal Amplitude ...................32
    Figure 18. Ringing Output on RING, with
    Vcc = 3.1 V...............................................32
    Figure 19. Square Wave Input Signal and Trapezoidal
    Power Ring Signal Output ........................32
    Figure 20. Crest Factor vs. Battery Voltage...............33
    Figure 21. Crest Factor vs. R (kΩ) ............................33
    Figure 22. ac Equivalent Circuit ................................36
    Figure 23. Agere T7504 First-Generation Codec
    Resistive Termination; Nonmeter Pulse
    Application................................................37
    Figure 24. Interface Circuit Using First-Generation
    Codec (Blocking Capacitors
    Not Shown) ..............................................40
    Figure 25. ac Interface Using First-Generation
    Codec (Including Blocking Capacitors)
    for Complex Termination Impedance ......42
    Figure 26. Agere T7504 First-Generation Codec
    Complex Termination; Meter Pulse
    Application................................................43
    Figure 27. Third-Generation Codec ac Interface
    Network; Complex Termination ...............45
    Table 1. Pin Descriptions ........................................... 9
    Table 2. Control States ............................................ 11
    Table 3. Supervision Coding .................................... 11
    Table 4. Recommended Operating
    Characteristics ........................................... 14
    Table 5. Thermal Characteristics.............................. 14
    Table 6. Environmental Characteristics .................... 15
    Table 7. 5 V Supply Currents ................................... 15
    Table 8. 5 V Powering .............................................. 15
    Table 9. 3.3 V Supply Currents................................. 16
    Table 10. 3.3 V Powering ......................................... 16
    Table 11. 2-Wire Port .............................................. 17
    Table 12. Analog Pin Characteristics ...................... 18
    Table 13. ac Feed Characteristics ........................... 19
    Table 14. Logic Inputs and Outputs (V
    CC
    = 5 V) ...... 20
    Table 15. Logic Inputs and Outputs (V
    CC
    = 3.3 V) ... 20
    Table 16. Ringing Specifications ............................. 21
    Table 17. Ring Trip .................................................. 21
    Table 18. PPM ......................................................... 21
    Table 19. Typical Active Mode On- to Off-Hook
    Tip/Ring Current-Limit Transient
    Response ................................................ 25
    Table 20. FB1 and FB2 Values vs. Typical
    Ramp Time .............................................. 26
    Table 21. Onset of Power Ringing Clipping
    V
    CC
    = 5 V, Cinput = 0.47
    µF
    .................... 29
    Table 22. Onset of Power Ringing Clipping
    V
    CC
    = 3.1 V, Cinput = 0.47
    µF
    ................. 29
    Table 23. Signal and Component Selection Chart ... 30
    Table 24. Parts List L9215; Agere T7504
    First-Generation Codec Resistive Termina-
    tion; Nonmeter Pulse Application ............ 38
    Table 25. Parts List L9215; Agere T7504
    First-Generation Codec Complex Termina-
    tion; Meter Pulse Application ................... 44
    Table 26. Parts List L9215; Agere T8536
    Third-Generation Codec Meter Pulse
    Application ac and dc Parameters;
    Fully Programmable ................................ 46
    Agere Systems Inc.
    3

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