DS21552L+ Maxim Integrated Products, DS21552L+ Datasheet - Page 121

• Manufacturer Part Number: DS21552L+
• Description: IC TXRX T1 1-CHIP 5V 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21552L+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: DSX-1 and CSU Line Build-Out Generator, HDLC Controller, In-Band Loop Code Generator and Detector
• 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: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Ic Interface Type: Parallel, Serial
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 100
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

22. RECEIVE AND TRANSMIT DATA FLOW DIAGRAMS
Figure 22-1 RECEIVE DATA FLOW
Per Channel Signaling Re-Insert Enable
(CCR4.6)
Signaling Re-insertion enable
(CCR4.7)
RSYNC
RCBR1 to RCBR3
RMR1 to RMR3
RCC1 to RCC3
RNEGI
B8ZS Decoder
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Receive Mark
Code Insertion
0
RPOSI
Per Channel
Code Insertion
0
Elastic
Store
Receive Signaling
Re-insertion
1
0
RSER
1
RCR2.7
SIGNALING
EXTRACTION
1
RC1 to RC24
Signaling All Ones
CCR4.5
SIGNALING
BUFFER
RSIG
Freeze