DS26528 Maxim Integrated Products, DS26528 Datasheet - Page 131

• Manufacturer Part Number: DS26528
• Description: Network Controller & Processor ICs Octal E1-T1-J1 Singl e-Chip Transceiver (
• Manufacturer: Maxim Integrated Products

Specifications of DS26528

• Product: Framer
• Number Of Transceivers: 8
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 875 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: TE-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
T1 Mode:
E1 Mode:
In the ESF framing mode, there can be up to four signaling bits per channel (A, B, C, and D). In the D4 framing
mode, there are only two signaling bits per channel (A and B). In the D4 framing mode, the framer will repeat the A
and B signaling data in the C and D bit locations. Therefore, when the framer is operated in D4 framing mode, the
user will need to retrieve the signaling bits every 1.5ms as opposed to 3ms for ESF mode. The receive-signaling
registers are frozen and not updated during a loss of sync condition. They will contain the most recent signaling
information before the “OOF” occurred.
CH10-A
CH11-A
CH12-A
CH10-A
CH11-A
CH12-A
CH13-A
CH14-A
CH15-A
CH1-A
CH2-A
CH3-A
CH4-A
CH5-A
CH6-A
CH7-A
CH8-A
CH9-A
CH1-A
CH2-A
CH3-A
CH4-A
CH5-A
CH6-A
CH7-A
CH8-A
CH9-A
(MSB)
(MSB)
0
CH10-B
CH11-B
CH12-B
CH10-B
CH11-B
CH12-B
CH13-B
CH14-B
CH15-B
CH1-B
CH2-B
CH3-B
CH4-B
CH5-B
CH6-B
CH7-B
CH8-B
CH9-B
CH1-B
CH2-B
CH3-B
CH4-B
CH5-B
CH6-B
CH7-B
CH8-B
CH9-B
0
RS1 to RS16
Receive-Signaling Registers 1 to 16
040h to 04Fh + (200h x n): where n = 0 to 7, for Ports 1 to 8
CH10-C
CH11-C
CH12-C
CH10-C
CH11-C
CH12-C
CH13-C
CH14-C
CH15-C
CH1-C
CH2-C
CH3-C
CH4-C
CH5-C
CH6-C
CH7-C
CH8-C
CH9-C
CH1-C
CH2-C
CH3-C
CH4-C
CH5-C
CH6-C
CH7-C
CH8-C
CH9-C
0
CH10-D
CH11-D
CH12-D
CH10-D
CH11-D
CH12-D
CH13-D
CH14-D
CH15-D
CH1-D
CH2-D
CH3-D
CH4-D
CH5-D
CH6-D
CH7-D
CH8-D
CH9-D
CH1-D
CH2-D
CH3-D
CH4-D
CH5-D
CH6-D
CH7-D
CH8-D
CH9-D
0
CH13-A
CH14-A
CH15-A
CH16-A
CH17-A
CH18-A
CH19-A
CH20-A
CH21-A
CH22-A
CH23-A
CH24-A
CH16-A
CH17-A
CH18-A
CH19-A
CH20-A
CH21-A
CH22-A
CH23-A
CH24-A
CH25-A
CH26-A
CH27-A
CH28-A
CH29-A
CH30-A
131 of 276
X
CH13-B
CH14-B
CH15-B
CH16-B
CH17-B
CH18-B
CH19-B
CH20-B
CH21-B
CH22-B
CH23-B
CH24-B
CH16-B
CH17-B
CH18-B
CH19-B
CH20-B
CH21-B
CH22-B
CH23-B
CH24-B
CH25-B
CH26-B
CH27-B
CH28-B
CH29-B
CH30-B
Y
CH13-C
CH14-C
CH15-C
CH16-C
CH17-C
CH18-C
CH19-C
CH20-C
CH21-C
CH22-C
CH23-C
CH24-C
CH16-C
CH17-C
CH18-C
CH19-C
CH20-C
CH21-C
CH22-C
CH23-C
CH24-C
CH25-C
CH26-C
CH27-C
CH28-C
CH29-C
CH30-C
DS26528 Octal T1/E1/J1 Transceiver
X
CH13-D
CH14-D
CH15-D
CH16-D
CH17-D
CH18-D
CH19-D
CH20-D
CH21-D
CH22-D
CH23-D
CH24-D
CH16-D
CH17-D
CH18-D
CH19-D
CH20-D
CH21-D
CH22-D
CH23-D
CH24-D
CH25-D
CH26-D
CH27-D
CH28-D
CH29-D
CH30-D
(LSB)
(LSB)
X
RS1
RS2
RS3
RS4
RS5
RS6
RS7
RS8
RS9
RS10
RS11
RS12
RS1
RS2
RS3
RS4
RS5
RS6
RS7
RS8
RS9
RS10
RS11
RS12
RS13
RS14
RS15
RS16