DS2155LN+ Maxim Integrated Products, DS2155LN+ Datasheet - Page 186

• Manufacturer Part Number: DS2155LN+
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155LN+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• 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: BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 75 mA (Typ)
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 28-1. IBO Example
DS2155 #1
DS2155 #2
RSYSCLK
TSYSCLK
RSYSCLK
TSYSCLK
TSSYNC
TSSYNC
RSYNC
RSYNC
TSER
RSER
TSER
RSER
RSIG
TSIG
RSIG
TSIG
DS2155 #4
DS2155 #3
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RSYSCLK
TSYSCLK
RSYSCLK
TSYSCLK
TSSYNC
TSSYNC
RSYNC
RSYNC
TSER
RSER
TSER
RSER
RSIG
TSIG
RSIG
TSIG
SYSTEM 8kHz FRAME SYNC IN
8.192MHz SYSTEM CLOCK IN
PCM SIGNALING OUT
PCM SIGNALING IN
PCM DATA IN
PCM DATA OUT