DS2151QNB+ Maxim Integrated, DS2151QNB+ Datasheet - Page 49
![no-image](/images/no-image-200.jpg)
DS2151QNB+
Manufacturer Part Number
DS2151QNB+
Description
Network Controller & Processor ICs
Manufacturer
Maxim Integrated
Datasheet
1.DS2151QNB.pdf
(60 pages)
Specifications of DS2151QNB+
Product
Framer
Number Of Transceivers
1
Data Rate
2.048 Mbps
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
4.75 V
Part # Aliases
90-2151Q+NB0
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.
49 of 60