DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 44

• 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
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
CH16
CH24
CH32
CH8
—
—
—
—
7
7
7
7
CH15
CH23
CH31
CH7
—
—
—
—
PCDR1
Per-Channel Data Register 1
29h
PCDR2
Per-Channel Data Register 2
2Ah
PCDR3
Per-Channel Data Register 3
2Bh
PCDR4
Per-Channel Data Register 4
2Ch
6
6
6
6
CH14
CH22
CH30
CH6
—
—
—
—
5
5
5
5
CH13
CH21
CH29
CH5
—
—
—
—
4
4
4
4
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CH12
CH20
CH28
CH4
—
—
—
—
3
3
3
3
CH11
CH19
CH27
CH3
—
—
—
—
2
2
2
2
CH10
CH18
CH26
CH2
—
—
—
—
1
1
1
1
CH17
CH25
CH1
CH9
—
—
—
—
0
0
0
0