Cirrus Logic CS61884 - Manual (Page 4)

CS61884
4 DS485F3
16.1.2 Test-Logic-Reset ................................................................................................................... 45
16.1.3 Run-Test-Idle ........................................................................................................................ 45
16.1.4 Select-DR-Scan .................................................................................................................... 46
16.1.5 Capture-DR ........................................................................................................................... 46
16.1.6 Shift-DR ................................................................................................................................ 46
16.1.7 Exit1-DR ................................................................................................................................ 46
16.1.8 Pause-DR ............................................................................................................................. 46
16.1.9 Exit2-DR ................................................................................................................................ 46
16.1.10 Update-DR .......................................................................................................................... 46
16.1.11 Select-IR-Scan .................................................................................................................... 47
16.1.12 Capture-IR .......................................................................................................................... 47
16.1.13 Shift-IR ................................................................................................................................ 47
16.1.14 Exit1-IR ............................................................................................................................... 47
16.1.15 Pause-IR ............................................................................................................................. 47
16.1.16 Exit2-IR ............................................................................................................................... 47
16.1.17 Update-IR ........................................................................................................................... 47
16.2 Instruction Register (IR) ................................................................................................................. 47
16.2.1 EXTEST ................................................................................................................................ 47
16.2.2 SAMPLE/PRELOAD ............................................................................................................. 47
16.2.3 IDCODE ................................................................................................................................ 47
16.2.4 BYPASS ............................................................................................................................... 47
16.3 Device ID Register (IDR) ................................................................................................................ 48
17. BOUNDARY SCAN REGISTER (BSR) ................................................................................................ 48
18. APPLICATIONS .................................................................................................................................... 51
18.1 Transformer specifications ............................................................................................................. 53
18.2 Crystal Oscillator Specifications ..................................................................................................... 53
18.3 Designing for AT&T 62411 ............................................................................................................. 53
18.4 Line Protection ............................................................................................................................... 53
19. CHARACTERISTICS AND SPECIFICATIONS ..................................................................................... 54
19.1 Absolute Maximum Ratings ............................................................................................................ 54
19.2 Recommended Operating Conditions ............................................................................................ 54
19.3 Digital Characteristics ..................................................................................................................... 55
19.4 Transmitter Analog Characteristics ................................................................................................ 55
19.5 Receiver Analog Characteristics .................................................................................................... 56
19.6 Jitter Attenuator Characteristics ..................................................................................................... 57
19.7 Master Clock Switching Characteristics ......................................................................................... 59
19.8 Transmit Switching Characteristics ................................................................................................ 59
19.9 Receive Switching Characteristics ................................................................................................. 59
19.10 Switching Characteristics - Serial Port ......................................................................................... 61
19.11 Switching Characteristics - Parallel Port (Multiplexed Mode) ....................................................... 62
19.12 Switching Characteristics- Parallel Port (Non-multiplexed Mode) ................................................ 65
19.13 Switching Characteristics - JTAG ................................................................................................. 68
20. COMPLIANT RECOMMENDATIONS AND SPECIFICATIONS ........................................................... 69
21. LFBGA PACKAGE DIMENSIONS ........................................................................................................ 70
22. LQFP PACKAGE DIMENSIONS .......................................................................................................... 71
23. ORDERING INFORMATION ................................................................................................................ 72
24. ENVIRONMENTAL, MANUFACTURING, & HANDLING INFORMATION ........................................... 72
25. REVISION HISTORY ............................................................................................................................. 72