DS3151 datasheet(61/61 Pages) MAXIM

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DS3151/DS3152/DS3153/DS3154 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs

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17.

REVISION HISTORY

REVISION

DESCRIPTION

012103

DS3154 new product release

040403

DS3151/DS3152/DS3153 new product releases.

Electrical Characteristics section, Notes 1 and 2: Changed 44.73MHz to 51.84MHz; added indication that

specs are lower for rev A2; “all ones driven into RXPn/RXNn (1.0V square wave)” changed to “analog

loopback enabled” to match production test methodology.

Table 13-B, Input leakage, IIL: -10μA min changed to -50μA min.

Table 13-B: Replaced TBD values for IDD, IDDTS, and IDDPD (DS3151/DS3152/DS3153); changed IDDPD

spec from 38 typ and 50 max to 45 typ and 70 max.

Table 14-A and Table 14-B: Changed pins RBIN, RCINV, TBIN, and TCINV to “N.C.” to reflect they are

not available in CPU bus mode.

072303

Figure 1-1: Labeled capacitors connected to transformer center taps as “(optional)”.

Section 6, Optional Pre-Amp Paragraph: Clarified that the pre-amp contributes +14dB of flat gain.

Table 11-A: Changed leakage inductance to 0.150

μH max.

Table 11-B: Reformatted table and added row for Pulse Engineering’s T3049 octal transformer.

Table 13-H: Reworded Note 20.

120303

GCR Register Definition (page 16): Clarified that the RST bit holds the digital logic of the LIU in reset

rather than the whole LIU.

Table 13-B: Changed DS3151 IDD from 130mA (max) to 100mA (max). Changed DS3151 IDDTTS from

105mA (max) to 80mA (max). Removed sentences in Notes 1 and 2 that labeled the IDD and IDDTTS specs

for rev A1 devices.

052404

Added typical IDD and IDDTTS numbers to Table 13-B.

110404

Table 13-D and Table 13-E: Changed ALOS set and clear thresholds to typical numbers.

Figure 13-4: Added second note to the Read Cycle timing diagrams.

062705

Page 18: RCINV bit description: Changed 0 = rising edge to falling edge; changed 1 = falling edge to

rising edge.

030607

Page 39: In Table 13-D and Table 13-E, changed the TYP receiver input characteristics to show

increased sensitivity:

Analog LOS Declare, RMON = 0 from -23 to -24

Analog LOS Clear, RMON = 0 from -20 to -21

Analog LOS Declare, RMON = 1 from -37 to -38

Analog LOS Clear, RMON = 1 from -34 to -35

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