參數(shù)資料
型號(hào)： CS4202-JQZR
廠商： Cirrus Logic Inc
文件頁(yè)數(shù)： 45/66頁(yè)
文件大?。?/td> 0K
描述： IC CODEC AUDIO '97 48-TQFP
標(biāo)準(zhǔn)包裝： 2,000
類(lèi)型： 音頻編解碼器 '97
數(shù)據(jù)接口： 串行
分辨率（位）： 24 b
ADC / DAC 數(shù)量： 1 / 1
三角積分調(diào)變： 是
動(dòng)態(tài)范圍，標(biāo)準(zhǔn) ADC / DAC (db)： 90 / 90
電壓 - 電源，模擬： 4.75 V ~ 5.25 V
電壓 - 電源，數(shù)字： 4.75 V ~ 5.25 V
工作溫度： 0°C ~ 70°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-TQFP（9x9）
包裝： 帶卷 (TR)
Micrel, Inc.
MIC3001
August 2004
5
M9999-082404-A
hbwhelp@micrel.com or (408) 955-1690
List of Figures
Figure 1. MIC3001 Block Diagram ...................................................................................................................................................17
Figure 2. Analog-to-Digital Converter Block Diagram.......................................................................................................................18
Figure 3. RXPOT Block Diagram .....................................................................................................................................................22
Figure 4. MIC3001 APC and Modulation Control Block Diagram ....................................................................................................22
Figure 5. Programmable Feedback Resistor....................................................................................................................................22
Figure 6. Transmitter Configurations Supported by MIC3001 .........................................................................................................23
Figure 7. V
MOD
Configured as Voltage Output with Gain .................................................................................................................23
Figure 9. Fault Comparator Logic.....................................................................................................................................................25
Figure 10. Saturation Detector .........................................................................................................................................................26
Figure 11. RXLOS Comparator Logic ..............................................................................................................................................26
Figure 12. Examples of LUTOFF Operation.....................................................................................................................................29
Figure 13. Temperature Compensation Examples...........................................................................................................................30
Figure 14. Control and Status I/O Logic ...........................................................................................................................................32
Figure 15. Transmitter ON-OFF Timing ...........................................................................................................................................32
Figure 16. Initialization Timing with TXDISABLE Asserted ..............................................................................................................32
Figure 17. Initialization Timing with TXDISABLE Not Asserted ........................................................................................................33
Figure 18. Loss-of-Signal (LOS) Timing...........................................................................................................................................33
Figure 20. Successfully Clearing a Fault Condition..........................................................................................................................34
Figure 21. Unsuccessful Attempt to Clear a Fault ............................................................................................................................34
Figure 22. Write Byte Protocol .........................................................................................................................................................36
Figure 23. Read Byte Protocol .........................................................................................................................................................36
Figure 24. Read_Word Protocol.......................................................................................................................................................36
Figure 25. Four-Byte Page_White Protocol......................................................................................................................................37
Figure 26. Example APC Circuit for Common-Cathode TOSA ........................................................................................................69
Figure 27. Example APC Circuit for Common Anode TOSA ............................................................................................................69
Figure 28. Slew Rate vs. CCOMP Value .............................................................................................................................................70
Figure 29. Open Loop Unity-Gain Bandwidth vs. CCOMP .................................................................................................................70
Figure 31. Controlling the SY88932 Modulation Current..................................................................................................................71
Figure 32. Controlling the SY89307 Modulation Current..................................................................................................................72
Figure 33. Controlling the Modulation Current via a Sink Current ...................................................................................................72
Figure 34. Redundant Switch Circuits ..............................................................................................................................................73
Figure 35. Guard Traces and Kelvin Return for Remote Thermal Diode.........................................................................................75
Figure 36. Typical SFP Control and Status I/O Signal Routing (not to scale) .................................................................................75
Figure 37. Power Supply Routing and Bypassing ............................................................................................................................75
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