DS21Q58 データシートの表示（PDF） - Dallas Semiconductor -> Maxim Integrated

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DS21Q58

E1 Quad Transceiver

Dallas Semiconductor -> Maxim Integrated 

DS21Q58 E1 Quad Transceiver

LIST OF TABLES

Table 4-1. Pin Description (Sorted by Function) ...................................................................................... 8

Table 4-2. Pin Assignments (Sorted by Number)....................................................................................10

Table 4-3. System (Backplane) Interface Pins ........................................................................................12

Table 4-4. Alternate Jitter Attenuator ......................................................................................................12

Table 4-5. Clock Synthesizer..................................................................................................................12

Table 4-6. Parallel Port Control Pins.......................................................................................................12

Table 4-7. Serial Port Control Pins .........................................................................................................13

Table 4-8. Line Interface Pins.................................................................................................................13

Table 4-9. Supply Pins ...........................................................................................................................13

Table 6-1. Bus Mode Select ...................................................................................................................14

Table 7-1. Register Map (Sorted by Address).........................................................................................16

Table 8-1. Sync/Resync Criteria .............................................................................................................19

Table 8-2. G.703 Function ......................................................................................................................24

Table 8-3. Output Modes........................................................................................................................25

Table 9-1. Alarm Criteria ........................................................................................................................29

Table 13-1. Transmit PRBS Mode Select ...............................................................................................39

Table 13-2. Receive PRBS Mode Select ................................................................................................39

Table 14-1. Synthesizer Output Select ...................................................................................................40

Table 14-2. System Clock Selection .......................................................................................................40

Table 20-1. OUTA and OUTB Function Select .......................................................................................46

Table 21-1 Receive Monitor Mode Gain .................................................................................................48

Table 21-2. Line Build-Out Select in LICR ..............................................................................................49

Table 21-3. Transformer Specifications ..................................................................................................49

Table 23-1. IBO System Clock Select.....................................................................................................55

Table 23-2. IBO Device Assignment.......................................................................................................55

Table 26-1. AC Characteristics—Multiplexed Parallel Port .....................................................................63

Table 26-2. AC Characteristics—Nonmultiplexed Parallel Port...............................................................66

Table 26-3. AC Characteristics—Serial Port (BTS1 = 1, BTS0 = 0) ........................................................68

Table 26-4. AC Characteristics—Receive...............................................................................................69

Table 26-5. AC Characteristics—Transmit..............................................................................................71

Table 26-6. AC Characteristics—Special Modes ....................................................................................72

5 of 74

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