DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 171

• 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 2/Receive Spare Code Length Definition Bits (RSC0 to RSC2)
Bits 3 to 7/Unused, must be set to 0 for proper operation
RSC2
0
0
0
0
1
1
1
1
RSC1
—
7
0
0
0
1
1
0
0
1
1
—
RSCC
In-Band Receive Spare Control Register
BDh
6
0
RSC0
0
1
0
1
0
1
0
1
—
5
0
Length Selected (bits)
—
4
0
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1
2
3
4
5
6
7
—
0
3
RSC2
2
0
RSC1
1
0
RSC0
0
0