DS26303LN-75+ Maxim Integrated Products, DS26303LN-75+ Datasheet - Page 10

• Manufacturer Part Number: DS26303LN-75+
• Description: IC LIU E1/T1/J1 3.3V 144-ELQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS26303LN-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

Figure 3-2. Receive Logic Detail
Figure 3-3. Transmit Logic Detail
RCLK
POS
NEG
To Remote
Loopback
Excessive
T1.231
Detect
Insert
Zero
BPV
Decoder (G.703, T1.102)
BPVs, Code Violatiions
B8ZS/HDB3/AMI
(T1.231, O.161)
MUX
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
10 of 101
BPV/CV/EXZ
NRZ Data
G.775, ETSI 300233,
B8ZS/HDB3/AMI
Coder (G.703,
Detector
T1.102)
T1.231
AIS
MUX
All Ones
Insert
(AIS)
EN
RNEG/CV
RPOS
RCLK
TNEG/
IAISEL
AISEL
TDATA
TPOS/
TCLK
BPV