DS26303L-75+ Maxim Integrated Products, DS26303L-75+ Datasheet - Page 63

IC LIU E1/T1/J1 3.3V 144-ELQFP

DS26303L-75+

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
Datasheet

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
Figure 6-5. HPS Logic
Figure 6-6. HPS Block Diagram
Switching
Control
RIMPOFF
OE
OE
OE
D
D
D
Primary
Backup
Board
Board
SET
CLR
SET
CLR
SET
CLR
DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
Q
Q
Q
Q
Q
Q
63 of 101
RHPMC
RIMPOFF
RRING
RRING
RTIP
TRING
RTIP
TRING
TTIP
TTIP
OEB
hw/sw
mode
int_oe_off
Line Interface
Rint_imp_off
Card
RX
TX

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