DS3154 Maxim Integrated Products, DS3154 Datasheet - Page 61

• Manufacturer Part Number: DS3154
• Description: Network Controller & Processor ICs Quad DS3-E3-STS-1 Li ne Interface Unit ST
• Manufacturer: Maxim Integrated Products

Specifications of DS3154

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 51.840 Mbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 400 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TE-CSBGA

17.
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REVISION
012103
040403
072303
120303
052404
110404
062705
030607
REVISION HISTORY
DS3154 new product release
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, I
Table 13-B: Replaced TBD values for I
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.
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 0.150μH max.
Table 11-B: Reformatted table and added row for Pulse Engineering’s T3049 octal transformer.
Table 13-H: Reworded Note 20.
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 I
105mA (max) to 80mA (max). Removed sentences in Notes 1 and 2 that labeled the I
for rev A1 devices.
Added typical I
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.
Page 18: RCINV bit description: Changed 0 = rising edge to falling edge; changed 1 = falling edge to
rising edge.
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
DD
and I
DS3151/DS3152/DS3153/DS3154 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
DDTTS
IL
numbers to Table 13-B.
© 2007 Maxim Integrated Products
: -10μA min changed to -50μA min.
DD
from 130mA (max) to 100mA (max). Changed DS3151 I
DD
61 of 61
, I
DDTS
DESCRIPTION
, and I
DDPD
(DS3151/DS3152/DS3153); changed I
DD
and I
DDTTS
DDTTS
from
DDPD
specs