LSD20463 データシートの表示（PDF） - Conexant Systems

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LSD20463

SmartHCF™ Mobile Modem

Conexant Systems 

SmartHCF Mobile Modem Designer’s Guide

List of Figures

Figure 1-1. SmartHCF Modem Simplified Interface Diagram ................................................................................................... 1-2

Figure 1-2. SmartHCF Modem Major Interfaces....................................................................................................................... 1-3

Figure 3-1. HSD (P9573) 100-Pin TQFP Hardware Interface Signals...................................................................................... 3-3

Figure 3-2. HSD (P9573) 100-Pin TQFP Pin Signals ............................................................................................................... 3-4

Figure 3-3. LSD (20463) 32-Pin TQFP Hardware Interface Signals....................................................................................... 3-12

Figure 3-4. LSD (20463) 32-Pin TQFP Pin Signals ................................................................................................................ 3-12

Figure 3-5. VC (20437) 32-Pin TQFP Hardware Interface Signals......................................................................................... 3-17

Figure 3-6. VC (20437) 32-Pin TQFP Pin Signals .................................................................................................................. 3-17

Figure 3-7. Waveforms - Serial EEPROM Interface ............................................................................................................... 3-23

Figure 5-1. PCICLK Guard Band Technique ............................................................................................................................ 5-9

Figure 5-2. Crystal Solution ...................................................................................................................................................... 5-9

Figure 5-3. Power and Ground Distribution ............................................................................................................................ 5-10

Figure 5-4. Bridge Connections.............................................................................................................................................. 5-10

Figure 5-5. Package Dimensions - 100-Pin TQFP ................................................................................................................. 5-11

Figure 5-6. Package Dimensions - 32-pin TQFP.................................................................................................................... 5-12

List of Tables

Table 1-1. SmartHCF Modem Models and Functions .............................................................................................................. 1-2

Table 3-1. HSD (P9573) 100-Pin TQFP Pin Signals ................................................................................................................ 3-5

Table 3-2. HSD (P9573) 100-pin TQFP Pin Signal Definitions ................................................................................................ 3-7

Table 3-3. LSD (20463) 32-Pin TQFP Pin Signals ................................................................................................................. 3-13

Table 3-4. LSD (20463) 32-Pin TQFP Pin Signal Definitions ................................................................................................. 3-14

Table 3-5. LSD (20463) Digital Electrical Characteristics....................................................................................................... 3-15

Table 3-6. VC (20437) 32-Pin TQFP Pin Signals ................................................................................................................... 3-18

Table 3-7. VC (20437) 32-Pin TQFP Pin Signal Definitions ................................................................................................... 3-19

Table 3-8. VC Digital Electrical Characteristics ...................................................................................................................... 3-21

Table 3-9. VC Analog Electrical Characteristics..................................................................................................................... 3-21

Table 3-10. Operating Conditions........................................................................................................................................... 3-22

Table 3-11. Absolute Maximum Ratings................................................................................................................................. 3-22

Table 3-12. Timing - Serial EEPROM Interface...................................................................................................................... 3-23

Table 4-1. Crystal Specifications - Surface Mount ................................................................................................................. 4-25

Table 4-2. Crystal Specifications - Through Hole ................................................................................................................... 4-26

Table 6-1. PCI Configuration Registers.................................................................................................................................... 6-1

Table 6-2. Command Register ................................................................................................................................................. 6-2

Table 6-3. Status Register........................................................................................................................................................ 6-3

Table 6-4. Power Management Capabilities (PMC) Register ................................................................................................... 6-5

Table 6-5. Power Management Control/Status Register (PMCSR).......................................................................................... 6-5

Table 6-6. HSD Address Map................................................................................................................................................... 6-6

Table 6-7. EEPROM Content for 256 Words by 16 Bits per Word ........................................................................................... 6-7

Table 6-8. EEPROM Content for 128 Words by 16 Bits per Word ........................................................................................... 6-7

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