DS21Q42T+ Maxim Integrated Products, DS21Q42T+ Datasheet - Page 6

• Manufacturer Part Number: DS21Q42T+
• Description: IC FRAMER ENHANCED T1 4X 128TQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q42T+

• Controller Type: T1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

14. HDLC CONTROLLER ...................................................................................................................59
15. FDL/FS EXTRACTION AND INSERTION ..................................................................................60
16. PROGRAMMABLE IN–BAND CODE GENERATION AND DETECTION .......................... 73
17. TRANSMIT TRANSPARENCY..................................................................................................... 76
18. INTERLEAVED PCM BUS OPERATION....................................................................................76
19. JTAG-BOUNDARY SCAN ARCHITECTURE AND TEST ACCESS PORT...........................79
20. TIMING DIAGRAMS.......................................................................................................................88
21. OPERATING PARAMETERS .....................................................................................................103
22. 128-PIN TQFP PACKAGE SPECIFICATIONS ........................................................................116
14.1. HDLC FOR DS0S ....................................................................................................................59
15.1. HDLC AND BOC CONTROLLER FOR THE FDL ..............................................................60
15.2. LEGACY FDL SUPPORT ......................................................................................................71
19.1. DESCRIPTION ........................................................................................................................79
19.2. TAP CONTROLLER STATE MACHINE ..............................................................................80
19.3. INSTRUCTION REGISTER AND INSTRUCTIONS ...........................................................82
19.4. TEST REGISTERS ..................................................................................................................84
15.1.1. General Overview ...........................................................................................................60
15.1.2. Status Register for the HDLC .........................................................................................61
15.1.3. HDLC/BOC Register Description ..................................................................................63
15.2.1. Ov_2.1.71........................................................................................................................71
15.2.2. Receive Section .............................................................................................................. 71
15.2.3. Transmit Section ............................................................................................................72
15.2.4. D4/SLC–96 OPERATION ..............................................................................................73
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