DS3154 Maxim Integrated Products, DS3154 Datasheet - Page 7

• 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

Figure 1-1. External Connections
2. APPLICATIONS
Figure 2-1. 4-Port Unchannelized DS3/E3 Card
Shorthand Notations. The notation “DS315x” throughout this data sheet refers to either the DS3151, DS3152,
DS3153, or DS3154. This data sheet is the specification for all four parts. The LIUs on the DS315x are identical.
For brevity, this document uses the pin name and register name shorthand “NAMEn,” where “n” stands in place of
the LIU port number. For example, on the DS3154 quad LIU, TCLKn is shorthand notation for pins TCLK1, TCLK2,
TCLK3, and TCLK4 on LIU ports 1, 2, 3, and 4, respectively. This document also uses generic pin and register
names such as TCLK (without a number suffix) when describing LIU operation. When working with a specific LIU
on the DS315x devices, generic names like TCLK should be converted to actual pin names, such as TCLK1.
TRANSMIT
RECEIVE
1:2ct
1:2ct
DS3151/DS3152/DS3153/DS3154 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
(OPTIONAL)
(OPTIONAL)
0.05μF
0.05μF
DS3/E3/STS-1
DS3154
QUAD
LIU
330Ω
(1%)
330Ω
(1%)
TXP
TXN
RXP
RXN
Semiconductor
7 of 61
EACH LIU
DS315x
Dallas
FRAMER
DS3144
DS3/E3
QUAD
V
V
V
V
V
V
DD
DD
DD
SS
SS
SS
0.01μF
0.01μF
0.01μF
0.1μF
0.1μF
0.1μF
1μF
1μF
1μF
GROUND
PLANE
3.3V
POWER
PLANE