DS26303L-75+ Maxim Integrated Products, DS26303L-75+ Datasheet - Page 53

• Manufacturer Part Number: DS26303L-75+
• Description: IC LIU E1/T1/J1 3.3V 144-ELQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26303L-75+

• Number Of Drivers/receivers: 8/8
• Protocol: T1/E1/J1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP Exposed Pad, 144-eLQFP, 144-HLQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
Bits 31 to 0: Bit Count (BC[31:0]). These 32 bits indicate the number of bits in the incoming data stream. This
count stops incrementing when it reaches a count of FFFF FFFFh. The associated bit counter is not incremented
when an OOS condition exists.
BC15
BC23
BC31
BC7
15
15
7
0
0
7
0
0
BC14
BC22
BC30
BC6
14
14
6
0
0
6
0
0
RBCR1
Receive Bit Count Register 1
18h
RBCR2
Receive Bit Count Register 2
19h
RBCR3
Receive Bit Count Register 3
1Ah
RBCR4
Receive Bit Count Register 4
1Bh
BC13
BC21
BC29
BC5
13
13
5
0
0
5
0
0
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
BC12
BC20
BC28
53 of 101
BC4
12
12
4
0
0
4
0
0
BC11
BC19
BC27
BC3
11
11
3
0
0
3
0
0
BC10
BC18
BC26
BC2
10
10
2
0
0
2
0
0
BC17
BC25
BC1
BC9
1
0
9
0
1
0
9
0
BC16
BC24
BC0
BC8
0
0
8
0
0
0
8
0