DS21Q59LN+ Maxim Integrated Products, DS21Q59LN+ Datasheet - Page 4

• Manufacturer Part Number: DS21Q59LN+
• Description: IC TXRX E1 QUAD 100-LQFP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS21Q59LN+

• Number Of Drivers/receivers: 4/4
• Protocol: E1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Dc: 1136
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS21Q59 Quad E1 Transceiver
LIST OF FIGURES
Figure 3-1. Block Diagram ....................................................................................................................... 7
Figure 6-1. Serial Port Operation Mode 1 ...............................................................................................14
Figure 6-2. Serial Port Operation Mode 2 ...............................................................................................15
Figure 6-3. Serial Port Operation Mode 3 ...............................................................................................15
Figure 6-4. Serial Port Operation Mode 4 ...............................................................................................15
Figure 21-1. External Analog Connections (Basic Configuration) ...........................................................48
Figure 21-2. External Analog Connections (Protected Interface) ............................................................49
Figure 21-3. Transmit Waveform Template ............................................................................................50
Figure 21-4. Jitter Tolerance...................................................................................................................51
Figure 21-5. Jitter Attenuation ................................................................................................................51
Figure 22-1. CMI Coding ........................................................................................................................52
Figure 22-2. Example of CMI Code Violation (CV)..................................................................................53
Figure 23-1. IBO Configuration Using Two DS21Q59 Transceivers (Eight E1 Lines)..............................55
Figure 24-1. Receive Frame and Multiframe Timing ...............................................................................56
Figure 24-2. Receive Boundary Timing (With Elastic Store Disabled).....................................................56
Figure 24-3. Receive Boundary Timing (With Elastic Store Enabled) .....................................................56
Figure 24-4. Receive Interleave Bus Operation ......................................................................................57
Figure 24-5. Transmit Frame and Multiframe Timing ..............................................................................58
Figure 24-6. Transmit Boundary Timing..................................................................................................58
Figure 24-7. Transmit Interleave Bus Operation .....................................................................................59
Figure 24-8. Framer Synchronization Flowchart .....................................................................................60
Figure 24-9. Transmit Data Flow ............................................................................................................61
Figure 26-1. Intel Bus Read AC Timing (PBTS = 0)................................................................................64
Figure 26-2. Intel Bus Write Timing (PBTS = 0)......................................................................................64
Figure 26-3. Motorola Bus AC Timing (PBTS = 1) ..................................................................................65
Figure 26-4. Intel Bus Read Timing (PBTS = 0)......................................................................................66
Figure 26-5. Intel Bus Write Timing (PBTS = 0)......................................................................................67
Figure 26-6. Motorola Bus Read Timing (PBTS = 1)...............................................................................67
Figure 26-7. Motorola Bus Write Timing (PBTS = 1)...............................................................................67
Figure 26-8. Serial Bus Timing (BTS1 = 1, BTS0 = 0) ............................................................................68
Figure 26-9. Receive AC Timing (Receive Elastic Store Disabled) .........................................................70
Figure 26-10. Receive AC Timing (Receive Elastic Store Enabled) ........................................................71
Figure 22-11. Transmit AC Timing (IBO Disabled)..................................................................................73
Figure 22-12. Transmit AC Timing (IBO Enabled) ..................................................................................74
Figure 26-13. NRZ Input AC Timing .......................................................................................................74
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