DS2153Q Просмотр технического описания (PDF) - Maxim Integrated

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производитель

DS2153Q

E1 Single-Chip Transceiver

Maxim Integrated 

DS2153Q

LIST OF FIGURES

Figure 1-1. DS2153Q Block Diagram ......................................................................................................... 5

Figure 13-1. External Analog Connections............................................................................................... 43

Figure 13-2. Jitter Tolerance .................................................................................................................... 44

Figure 13-3. Transmit Waveform Template .............................................................................................. 44

Figure 13-4. Jitter Attenuation .................................................................................................................. 45

Figure 14-1. Receive Side Timing ............................................................................................................ 46

Figure 14-2. Receive Side Boundary Timing (with Elastic Stores Disabled) ............................................ 46

Figure 14-3. 1.544MHz Boundary Timing with Elastic Store(s) Disabled ................................................. 47

Figure 14-4. 2.048MHz Boundary Timing with Elastic Store(s) Enabled.................................................. 47

Figure 14-5. Transmit Side Timing ........................................................................................................... 48

Figure 14-6. Transmit Side Boundary Timing ........................................................................................... 48

Figure 14-7. G.802 Timing........................................................................................................................ 49

Figure 14-8. Synchronization Flowchart ................................................................................................... 50

Figure 14-9. Transmit Data Flow .............................................................................................................. 51

Figure 16-1. Intel Bus Read AC Timing.................................................................................................... 54

Figure 16-2. Intel Bus Write AC Timing .................................................................................................... 54

Figure 16-3. Motorola Bus AC Timing ...................................................................................................... 55

Figure 16-4. Receive Side AC Timing ...................................................................................................... 57

Figure 16-5. Transmit Side AC Timing ..................................................................................................... 59

LIST OF TABLES

Table 4-1. Sync/Resync Criteria............................................................................................................... 11

Table 5-1. Alarm Set and Clear Criteria ................................................................................................... 22

Table 13-1. Source of RCLK Upon RCL................................................................................................... 40

Table 13-2. LBO Select in LICR ............................................................................................................... 41

Table 13-3. Transformer Specifications.................................................................................................... 41

Table 13-4. Crystal Selection Guidelines ................................................................................................. 42

Table 15-1. Recommended DC Characteristics ....................................................................................... 52

Table 15-2. Capacitance .......................................................................................................................... 52

Table 15-3. DC Characteristics ................................................................................................................ 52

Table 16-1. AC Characteristics—Parallel Port ......................................................................................... 53

Table 16-2. AC Characteristics—Receive Side ........................................................................................ 56

Table 16-3. AC Characteristics—Transmit Side ....................................................................................... 58

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