DS2153QN-A7/T&R Maxim Integrated, DS2153QN-A7/T&R Datasheet - Page 3

• Manufacturer Part Number: DS2153QN-A7/T&R
• Description: Network Controller & Processor ICs
• Manufacturer: Maxim Integrated

Specifications of DS2153QN-A7/T&R

• Product: Framer
• Number Of Transceivers: 1
• Supply Current (max): 65 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: PLCC-44
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 5 V
• Supply Voltage - Max: 5.25 V
• Supply Voltage - Min: 4.8 V
• Part # Aliases: 90-2153Q-NT7

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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