DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 81

• Manufacturer Part Number: DS21Q55
• Description: IC TXRX QUAD T1/E1/J1 SCT 256BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q55

• Function: Transceiver
• Interface: E1, J1, T1
• Number Of Circuits: 4
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 256-BGA
• Includes: BERT Generator and Detector, Dual HDLC Controllers
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 to 7/Line-Code Violation Counter Bits 8 to 15 (LCVC8 to LCVC15). LCV15 is the MSB of the 16-bit
code violation count.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bits 0 to 7/Line-Code Violation Counter Bits 0 to 7 (LCVC0 to LCVC7). LCV0 is the LSB of the 16-bit code
violation count.
LCVC15
LCVC7
7
0
7
0
LCVC6
LCVC14
LCVCR1
Line-Code Violation Count Register 1
42h
LCVCR2
Line-Code Violation Count Register 2
43h
6
0
6
0
LCVC5
LCVC13
5
0
5
0
LCVC4
LCVC12
4
0
4
0
81 of 237
LCVC3
0
3
LCVC11
3
0
LCVC2
2
0
LCVC10
2
0
LCVC1
1
0
LCVC9
1
0
LCVC0
0
0
LCCV8
0
0