Rainbow-electronics DS3150 Bedienungsanleitung Seite 1

1 of 22 020602 Note: Some revisions of this device may incorporate deviations from published specifications knownas errata. Multiple revisions

DS3150 10 of 22 Figure 1E. T3 AIS STRUCTURE M1 Subframe X1 (1) 84 Info Bits F1 (1) 84 Info Bits C1 (0) 84 Info Bits F2 (0) 84 Info B

DS3150 11 of 22 DIAGNOSTICS The DS3150 contains an onboard Pseudo Random Binary Sequence (PRBS) generator and detector. This function is useful in t

DS3150 12 of 22 JITTER ATTENUATOR The DS3150 contains an onboard jitter attenuator that can be placed in either the receive path or the transmit pat

DS3150 13 of 22 2. SIGNAL DESCRIPTIONS Table 2A below lists all signals on the DS3150 and their function. The signals are listed in alphabetical ord

DS3150 14 of 22 Table 2A. SIGNAL DESCRIPTIONS (continued) SIGNAL NAME I/O DESCRIPTION PRBS O3 PRBS Detector. This signal reports the status of the P

DS3150 15 of 22 Table 2A. SIGNAL DESCRIPTIONS (continued) SIGNAL NAME I/O DESCRIPTION TDS1/ OFSEL I Transmit Data Select Bit 1/Oscillator Frequenc

DS3150 16 of 22 Table 2B. TRANSMIT DATA MODE SELECT PIN DESCRIPTIONS TDS1 TDS0 TESS TRANSMIT MODE SELECTED 0 0 X Transmit data normally as i

DS3150 17 of 22 3. AC CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS* Voltage Range on Any Lead with Respect to VSS (except VDD) -0.3V to 5.5V Supply Vo

DS3150 18 of 22 AC CHARACTERISTICS–DIGITAL (-40°C to +85°C; VDD = 3.3V ±5%) PARAMETER SYMBOL MIN TYP MAX UNITS NOTES RCLK/TCLK Clock Period t1 t1

DS3150 19 of 22 4. PIN ASSIGNMENTS Figure 4A. 28-PIN PLCC PIN ASSIGNMENT Figure 4B. 48-PIN TQFP PIN ASSIGNMENT

DS3150 2 of 22 TABLE OF CONTENTS 1. FUNCTIONAL DESCRIPTION ……………………………………………………………..3 2. SIGNAL DESCRIPTION……………………………………………………………………13 3. AC C

DS3150 20 of 22 5. MECHANICAL DIMENSIONS Figure 5A. 28-PIN PLCC PACKAGE

DS3150 21 of 22 Figure 5B. 48-PIN TQFP PACKAGE NOTES: 1) Dimensions d1 and e1 include mold mismatch but do not include mold protrusion; allow

DS3150 22 of 22 6. APPLICATIONS Figure 6A. CHANNELIZED T3/E3 APPLICATION Figure 6B. DUAL UNCHANNELIZED T3/E3 APPLICATION DS3

DS3150 3 of 22 1. FUNCTIONAL DESCRIPTION The DS3150 performs all the functions necessary for interfacing at the physical layer to T3, E3, and STS-1

DS3150 4 of 22 Table 1A. APPLICABLE STANDARDS T1.102-1993 (ANSI) “Digital Hierarchy–Electrical Interfaces” T1.107-1995 (ANSI) “Digital Hierarch

DS3150 5 of 22 Table 1B. DS3150 T3/E3/STS-1 LIU TRANSFORMER RECOMMENDATIONS MANUFACTURER PART NO. TURNS RATIO PKG/ SCHEMATIC DESCRIPTION OCL PRIMA

DS3150 6 of 22 Figure 1C. RECEIVER JITTER TOLERANCE 10 100 1k 10k 100k 1M 0.1 0.15 0.3 10 5 1.560k22.3k2.3k6690.1 1.0 10 300k 800k E3 [G.823(19

DS3150 7 of 22 TRANSMITTER Through the ZCSE* input, the device is configured to accept either bipolar data or NRZ data to be input to the transmitte

DS3150 8 of 22 Table 1D. T3 TRANSMIT WAVEFORM TEST PARAMETERS AND LIMITS PARAMETER SPECIFICATION Rate 44.736Mbps (±20ppm) Line Code B3ZS Transmiss

DS3150 9 of 22 Figure 1D. E3 TRANSMIT WAVEFORM TEMPLATE Table 1G. E3 TRANSMIT WAVEFORM TEST PARAMETERS AND LIMITS PARAMETER S