DS21352LB+ Maxim Integrated Products, DS21352LB+ Datasheet - Page 3

• Manufacturer Part Number: DS21352LB+
• Description: IC TXRX T1 1-CHIP 3.3V 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21352LB+

• Function: Single-Chip Transceiver
• Interface: HDLC, T1
• Number Of Circuits: 1
• Voltage - Supply: 3.14 V ~ 3.47 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -

10.
11.
12.
13.
14.
15.
SIGNALING OPERATION..........................................................................................................58
10.1 PROCESSOR-BASED SIGNALING ....................................................................................58
10.2 HARDWARD-BASED SIGNALING ...................................................................................60
PER-CHANNEL CODE (IDLE) GENERATION ......................................................................61
11.1 TRANSMIT SIDE CODE GENERATION ...........................................................................62
11.2 RECEIVE SIDE CODE GENERATION...............................................................................63
PER-CHANNEL LOOPBACK.....................................................................................................65
CLOCK BLOCKING REGISTERS ............................................................................................65
ELASTIC STORES OPERATION ..............................................................................................66
14.1 RECEIVE SIDE .....................................................................................................................66
14.2 TRANSMIT SIDE..................................................................................................................67
14.3 ELASTIC STORES INITIALIZATION ................................................................................67
14.4 MINIMUM DELAY MODE..................................................................................................67
HDLC CONTROLLER.................................................................................................................68
15.1 HDLC FOR DS0S ..................................................................................................................68
15.2 FDL/Fs EXTRACTION AND INSERTION .........................................................................69
15.3 HDLC and BOC CONTROLLER FOR THE FDL................................................................69
15.4 LEGACY FDL SUPPORT.....................................................................................................82
15.5 D4/SLC-96 OPERATION......................................................................................................84
10.2.1 Receive Side.................................................................................................................60
10.2.2 Transmit Side...............................................................................................................61
11.1.1 Fixed Per-Channel Idle Code Insertion ......................................................................62
11.1.2 Unique Per-Channel Idle Code Insertion....................................................................63
11.2.1 Fixed Per-Channel Idle Code Insertion ......................................................................64
11.2.3 Unique Per-Channel Idle Code Insertion....................................................................64
15.1.1 Receive an HDLC Message .........................................................................................68
15.1.2 Transmit an HDLC Message .......................................................................................68
15.3.1 General Overview........................................................................................................69
15.3.2 Status Register for the HDLC......................................................................................70
15.3.3 Basic Operation Details ..............................................................................................71
15.3.4 HDLC/BOC Register Description ...............................................................................72
15.4.1 Overview......................................................................................................................82
15.4.2 Receive Section ............................................................................................................82
15.4.3 Transmit Section ..........................................................................................................84
3 of 137