DS21Q55 Maxim Integrated Products, DS21Q55 Datasheet - Page 96

• 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:
CH2-A
CH4-A
CH6-A
CH8-A
CH10-A CH10-B
CH12-A CH12-B
CH14-A CH14-B
CH16-A CH16-B
CH18-A CH18-B
CH20-A CH20-B
CH22-A CH22-B
CH24-A CH24-B
Register Name:
Register Description:
Register Address:
CH2-A
CH4-A
CH6-A
CH8-A
CH10-A
CH12-A
CH14-A
CH16-A
CH18-A
CH20-A
CH22-A
CH24-A
Note: In D4 format, TS1–TS12 contain signaling data for two frames. Bold type indicates data for second frame.
(MSB)
(MSB)
CH2-B
CH4-B
CH6-B
CH8-B
CH2-B
CH4-B
CH6-B
CH8-B
CH10-B
CH12-B
CH14-B
CH16-B
CH18-B
CH20-B
CH22-B
CH24-B
CH2-C
CH4-C
CH6-C
CH8-C
CH10-C
CH12-C
CH14-C
CH16-C
CH18-C
CH20-C
CH22-C
CH24-C
CH2-A
CH4-A
CH6-A
CH8-A
CH10-A
CH12-A
CH14-A
CH16-A
CH18-A
CH20-A
CH22-A
CH24-A
TS1 to TS12
Transmit Signaling Registers (T1 Mode, ESF Format)
50h to 5Bh
TS1 to TS12
Transmit Signaling Registers (T1 Mode, D4 Format)
50h to 5Bh
CH2-D
CH4-D
CH6-D
CH8-D
CH10-D CH9-A
CH12-D CH11-A CH11-B
CH14-D CH13-A CH13-B
CH16-D CH15-A CH15-B
CH18-D CH17-A CH17-B
CH20-D CH19-A CH19-B
CH22-D CH21-A CH21-B
CH24-D CH23-A CH23-B
CH2-B
CH4-B
CH6-B
CH8-B
CH10-B
CH12-B
CH14-B
CH16-B
CH18-B
CH20-B
CH22-B
CH24-B
CH1-A
CH3-A
CH5-A
CH7-A
CH1-A
CH3-A
CH5-A
CH7-A
CH9-A
CH11-A
CH13-A
CH15-A
CH17-A
CH19-A
CH21-A
CH23-A
96 of 237
CH1-B
CH3-B
CH5-B
CH7-B
CH9-B
CH1-B
CH3-B
CH5-B
CH7-B
CH9-B
CH11-B
CH13-B
CH15-B
CH17-B
CH19-B
CH21-B
CH23-B
CH1-C
CH3-C
CH5-C
CH7-C
CH9-C
CH11-C
CH13-C
CH15-C
CH17-C
CH19-C
CH21-C
CH23-C
CH1-A
CH3-A
CH5-A
CH7-A
CH9-A
CH11-A
CH13-A
CH15-A
CH17-A
CH19-A
CH21-A
CH23-A
CH1-D
CH3-D
CH5-D
CH7-D
CH9-D
CH11-D TS6
CH13-D TS7
CH15-D TS8
CH17-D TS9
CH19-D TS10
CH21-D TS11
CH23-D TS12
(LSB)
CH1-B
CH3-B
CH5-B
CH7-B
CH9-B
CH11-B
CH13-B
CH15-B
CH17-B
CH19-B
CH21-B
CH23-B
(LSB)
TS1
TS2
TS3
TS4
TS5
TS1
TS2
TS3
TS4
TS5
TS6
TS7
TS8
TS9
TS10
TS11
TS12