XRT83SL34 datasheet(6/80 Pages) EXAR

6 / 80 page

XRT83SL34

QUAD T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

REV. P1.0.8

PRELIMINARY

III

TABLE 34: MICROPROCESSOR REGISTER #15, BIT DESCRIPTION .......................................................... 60

TABLE 35: MICROPROCESSOR REGISTER #64, BIT DESCRIPTION .......................................................... 61

CLOCK SELECT REGISTER ........................................................................................... 62

Figure 23. Register 0x81h Sub Registers ...................................................................................... 62

TABLE 36: MICROPROCESSOR REGISTER #65, BIT DESCRIPTION .......................................................... 63

TABLE 37: MICROPROCESSOR REGISTER #66, BIT DESCRIPTION .......................................................... 64

ELECTRICAL CHARACTERISTICS ................................................................................ 66

TABLE 38: ABSOLUTE MAXIMUM RATINGS ........................................................................................... 66

TABLE 39: DC DIGITAL INPUT AND OUTPUT ELECTRICAL CHARACTERISTICS ........................................ 66

TABLE 40: XRT83SL34 POWER CONSUMPTION .................................................................................. 66

TABLE 41: E1 RECEIVER ELECTRICAL CHARACTERISTICS ..................................................................... 67

TABLE 42: T1 RECEIVER ELECTRICAL CHARACTERISTICS ..................................................................... 68

TABLE 43: E1 TRANSMIT RETURN LOSS REQUIREMENT ........................................................................ 68

TABLE 44: E1 TRANSMITTER ELECTRICAL CHARACTERISTICS ............................................................... 69

TABLE 45: T1 TRANSMITTER ELECTRICAL CHARACTERISTICS ............................................................... 69

Figure 24. ITU G.703 Pulse Template ............................................................................................. 70

TABLE 46: TRANSMIT PULSE MASK SPECIFICATION .............................................................................. 70

Figure 25. DSX-1 Pulse Template (normalized amplitude) ........................................................... 71

TABLE 47: DSX1 INTERFACE ISOLATED PULSE MASK AND CORNER POINTS ........................................... 71

TABLE 48: AC ELECTRICAL CHARACTERISTICS .................................................................................... 72

Figure 26. Transmit Clock and Input Data Timing ........................................................................ 72

MICROPROCESSOR INTERFACE I/O TIMING .................................................................................................. 73

Intel Interface Timing - Asynchronous ....................................................................................................... 73

Figure 27. Receive Clock and Output Data Timing ....................................................................... 73

Figure 28. Intel Asynchronous Programmed I/O Interface Timing .............................................. 73

TABLE 49: ASYNCHRONOUS MODE 1 - INTEL 8051 AND 80188 INTERFACE TIMING ............................... 74

Motorola Asychronous Interface Timing .................................................................................................... 75

Figure 29. Motorola 68K Asynchronous Programmed I/O Interface Timing .............................. 75

TABLE 50: ASYNCHRONOUS - MOTOROLA 68K - INTERFACE TIMING SPECIFICATION ............................. 75

Figure 30. Microprocessor Interface Timing - Reset Pulse Width ............................................... 75

ORDERING INFORMATION ............................................................................................. 76

PACKAGE DIMENSIONS - 14X20 MM, 128 PIN PACKAGE ................................................................................ 76

REVISIONS ................................................................................................................................................. 77

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