MSM6800™/MSM6800A™ Mobile Station Modem™

chenjianniu

1 Overview ........................................................................................................ 22
1.1 Scope and intended audience ...................................................................................... 22
1.2 Application description............................................................................................... 22
1.3 MSM6800/MSM6800A device features..................................................................... 26
1.3.1 MSM6800/MSM6800A device general features............................................... 27
1.3.2 IS-2000 1X features supported by the MSM6800/MSM6800A device ............ 27
1.3.3 IS-856A 1xEV-DO Rev. A features.................................................................. 27
1.3.4 GSM/GPRS features.......................................................................................... 28
1.3.5 MSM6800/MSM6800A audio processing features........................................... 28
1.3.6 MSM6800/MSM6800A microprocessor subsystem ......................................... 29
1.3.7 Supported interface features.............................................................................. 29
1.3.8 Supported multimedia features.......................................................................... 30
1.4 MSM6800/MSM6800A feature summary.................................................................. 31
2 Device Details and Pin Descriptions............................................................ 32
2.1 MSM6800/MSM6800A device details ....................................................................... 32
2.2 I/O description parameters.......................................................................................... 32
2.3 Pinout differences between the MSM6800 and MSM6800A devices ........................ 65
3 Electrical Specifications ............................................................................... 66
3.1 DC electrical specifications ........................................................................................ 66
3.1.1 Absolute maximum ratings ............................................................................... 66
3.1.2 Recommended operating conditions ................................................................. 67
3.1.3 Thermal characteristics...................................................................................... 67
3.1.4 DC characteristics.............................................................................................. 68
3.1.5 Power consumption characteristics ................................................................... 70
3.1.5.1 Average current consumption (profile data in different modes).............. 70
3.1.6 Power sequencing.............................................................................................. 72
3.1.6.1 Power-up recommendations..................................................................... 72
3.1.6.2 Justification.............................................................................................. 72
3.2 Timing characteristics................................................................................................. 73
3.2.1 Timing diagrams................................................................................................ 73
3.2.2 Rise and fall time............................................................................................... 73
3.2.3 Top-level description of pad design methodology ............................................ 74
3.2.4 Clocks................................................................................................................ 76
3.2.4.1 TCXO timing ........................................................................................... 76
3.2.4.2 HCLK and MCLK timing and jitter......................................................... 77
3.3 MSM6800 EBI timing requirements ..........................................................................
3.3.1 Asynchronous 16-bit memory read and write ................................................... 78
3.3.2 Asynchronous bus-sized read-write access to 16-bit memory .......................... 80
3.3.3 Asynchronous page-mode memory accesses .................................................... 82
3.3.4 SDRAM and burst timing.................................................................................. 83
3.3.4.1 SDRAM timing........................................................................................ 83
3.3.4.2 Burst memory interface (CMD_DELAY_ENA=0)................................. 86
3.3.4.3 Burst memory interface (CMD_DELAY_EN = 1).................................. 89
3.3.4.4 ROM1_CLK gating for burst mode......................................................... 92
3.3.5 EBI2 .................................................................................................................. 93
3.3.5.1 EBI2 asynchronous 16-bit memory read and write ................................. 93
3.3.5.2 EBI2 asynchronous bus-sized read-write access to 16-bit memory......... 95
3.3.5.3 EBI2 NAND interface ............................................................................. 96
3.3.5.4 EBI2 LCD interface ............................................................................... 101
3.4 Auxiliary interface for MSM6800 ............................................................................ 108
3.4.1 CAMIF ............................................................................................................ 108
3.4.2 JTAG ............................................................................................................... 110
3.4.3 SDCC .............................................................................................................. 110
3.5 MSM6800A EBI timing requirements...................................................................... 111
3.5.1 Asynchronous 16-bit memory read ................................................................. 111
3.5.2 SDRAM and burst timing................................................................................ 111
3.5.2.1 SDRAM timing...................................................................................... 112
3.5.2.2 Burst NOR memory interface (with NOR + SDRAM
configuration) (CMD_DELAY_ENA=0).......................................................... 115
3.5.2.3 Burst memory interface (CMD_DELAY_EN = 1)................................ 117
3.5.3 EBI2 ................................................................................................................ 120
3.5.3.1 EBI2 asynchronous 16-bit memory read and write ............................... 120
3.5.3.2 EBI2 asynchronous bus-sized read-write access to 16-bit memory....... 122
3.5.3.3 EBI2 NAND interface ........................................................................... 123
3.5.3.4 EBI2 LCD interface ............................................................................... 128
3.6 Auxiliary interface for MSM6800A ......................................................................... 135
3.6.1 CAMIF ............................................................................................................ 135
3.6.2 JTAG ............................................................................................................... 137
3.6.3 SDCC .............................................................................................................. 137
3.7 Mixed signal characteristics for MSM6800/MSM6800A ........................................ 138
3.7.1 HKADC specifications.................................................................................... 138
3.7.2 PCM interface ................................................................................................. 139
3.7.3 Auxiliary PCM interface ................................................................................. 140
3.7.4 CODEC specifications (MSM6800) ............................................................... 142
3.7.5 CODEC specifications (MSM6800A)............................................................. 160
3.7.6 Sleep clock for MSM6800/MSM6800A ......................................................... 204
3.7.7 USB clock for MSM6800/MSM6800A .......................................................... 204
【文件名】:09818@52RD_80-V8891-1MSM6800_MSM6800A MOBILE STATION MODEM DEVICE SPEC.part1.rar
【格　式】:rar
【大　小】:2000K
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songhu168

非常感谢，学习一下

songhu168

谢谢了，已经下载了

haogo

谢谢！已经下载

windxixi

很有用,正找这方面的资料