DS2148T Maxim Integrated Products, DS2148T Datasheet - Page 8

• Manufacturer Part Number: DS2148T
• Description: IC LIU E1/T1/J1 5V 44-TQFP
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS2148T

• Number Of Drivers/receivers: 1/1
• Protocol: T1/E1/J1
• Voltage - Supply: 4.75 V ~ 5.25 V
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 1-2. Receive Logic
From
Remote
Loopback
RIR1.7
4 or 8 Zero Detect
16 Zero Detect
Routed to
All Blocks
RIR1.6
CCR2.3
Clock
Invert
CCR2.0
CCR6.2/
CCR6.0/
CCR6.1
B8ZS/HDB3
Decoder
RIR1.5
SR.4 RIR1.3
All Ones
Detector
8 of 73
NRZ Data
BPV/CV/EXZ
SR.6
Loop Code
Detector
SR.7
CCR1.4
PRBS
Detector
SR.0
16-Bit Error
Counter (ECR)
mux
CCR6.0
CCR1.6
mux
rx bd
RCLK
RPOS
RNEG
PBEO