DS2151QB+ Maxim Integrated Products, DS2151QB+ Datasheet - Page 49

• Manufacturer Part Number: DS2151QB+
• Description: IC TXRX T1 1-CHIP 5V LP 44-PLCC
• Manufacturer: Maxim Integrated Products

Specifications of DS2151QB+

• Function: Single-Chip Transceiver
• Interface: T1
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 65mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC, 44-PLCC
• Includes: Alarm Detector and Generator, CSU Loop Codes Generator and Detector, DSX-1 and CSU Line Build-Outs Generator
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

DS2151Q
Figure 14-7. Transmit Side ESF Timing
NOTE 1: TSYNC IN THE FRAME MODE (TCR2.3 = 0) AND DOUBLE-WIDE FRAME SYNC IS NOT ENABLED (TCR2.4 = 0).
NOTE 2: TSYNC IN THE FRAME MODE (TCR2.3 = 0) AND DOUBLE-WIDE FRAME SYNC IS ENABLED (TCR2.4 = 1).
NOTE 3: TSYNC IN THE MULTIFRAME MODE (TCR2.4 = 1).
NOTE 4: ZBTSI MODE DISABLED (TCR2.5 = 0).
NOTE 5: TLINK DATA (FDL BITS) IS SAMPLED DURING THE F-BIT TIME OF ODD FRAME AND INSERTED INTO THE OUTGOING T1 STREAM
IF ENABLED VIA TCR1.2.
NOTE 6: ZBTSI MODE IS ENABLED (TCR2.5 = 1).
NOTE 7: TLINK DATA (Z BITS) IS SAMPLED DURING THE F-BIT TIME OF FRAME 1, 5, 9, 13, 17, AND 21 AND INSERTED INTO THE
OUTGOING STREAM IF ENABLED VIA TCR1.2.
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