DS21354LN+ Maxim Integrated Products, DS21354LN+ Datasheet - Page 83

• Manufacturer Part Number: DS21354LN+
• Description: IC TXRX E1 1-CHIP 3.3V 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21354LN+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC
• Number Of Circuits: 1
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: Remote and AIS Alarm Detector / Generator
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

Figure 15-1. Basic External Analog Connections
Figure 15-2. Optional Crystal Connection
E1 Transmit
E1 Receive
Line
Line
DS21354/
DS21554
XTALD
MCLK
NOTE 1: ALL CAPACITORS VALUES ARE IN mF.
NOTE 2: 10mF CAPACITOR ON TVDD IS OF TANTALUM CONSTRUCTION.
NOTE 3: SEE TABLE 15-3 FOR TRANSFORMER SELECTION.
(See Note 1)
C1
N : 1
1 : 1
0.1mF
(nonpolarized)
Rr
Rt
Rt
C2
0.47
2.048MHz
Rr
83 of 124
DS21354/DS21554
TTIP
TRING
RTIP
RRING
MCLK
DVDD
RVDD
DVSS
TVDD
RVSS
TVSS
0.01
0.1
0.1
2.048MHz
+
10
0.1
VDD