DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 123

• 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
Bit 0/Sa6 Bit of Frame 1 (RSa6F1)
Bit 1/Sa6 Bit of Frame 3 (RSa6F3)
Bit 2/Sa6 Bit of Frame 5 (RSa6F5)
Bit 3/Sa6 Bit of Frame 7 (RSa6F7)
Bit 4/Sa6 Bit of Frame 9 (RSa6F9)
Bit 5/Sa6 Bit of Frame 11 (RSa6F11)
Bit 6/Sa6 Bit of Frame 13 (RSa6F13)
Bit 7/Sa6 Bit of Frame 15 (RSa6F15)
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Sa7 Bit of Frame 1 (RSa7F1)
Bit 1/Sa7 Bit of Frame 3 (RSa7F3)
Bit 2/Sa7 Bit of Frame 5 (RSa7F5)
Bit 3/Sa7 Bit of Frame 7 (RSa7F7)
Bit 4/Sa7 Bit of Frame 9 (RSa7F9)
Bit 5/Sa7 Bit of Frame 11 (RSa7F11)
Bit 6/Sa7 Bit of Frame 13 (RSa7F13)
Bit 7/Sa7 Bit of Frame 15 (RSa4F15)
RSa7F15
RSa6F15
7
0
7
0
Rsa7F13
RSa6
Received Sa6 Bits
CDh
RSa7
Received Sa7 Bits
CEh
RSa6F13
6
0
6
0
RSa7F11
RSa6F11
5
0
5
0
RSa7F9
RSa6F9
4
0
123 of 237
4
0
RSa7F7
RSa6F7
3
0
3
0
RSa7F5
RSa6F5
2
0
2
0
RSa7F3
1
0
RSa6F3
1
0
RSa7F1
0
0
RSa6F1
0
0