DS26514DK Maxim Integrated Products, DS26514DK Datasheet - Page 99

• Manufacturer Part Number: DS26514DK
• Description: Power Management Modules & Development Tools 4-Port T1-E1-J1 Tran Transceiver Demo Kit
• Manufacturer: Maxim Integrated Products

Specifications of DS26514DK

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.12.6.5
The inputs decoded from the receive LIU are looped back to the transmit LIU. The inputs from the transmit framer
are looped back to the receiver with the optional jitter attenuator. Dual Loopback is a combination of Local
Loopback and Remote Loopback 1. This loopback is invoked by setting the correct bits in the LIU Maintenance
Control Register (LMCR). This loopback is conceptually shown in
Figure 9-32. Dual Loopback
Rev: 101608
TCLK
TSER
RCLK
RSER
Transmit
Framer
Receive
Framer
Dual Loopback
Optional
Jitter
Attenuator
Optional
Jitter
Attenuator
Receive
Digital
Transmit
Digital
Transmit
Analog
Receive
Analog
Figure
9-32.
Line
Driver
DS26514 4-Port T1/E1/J1 Transceiver
RRING
TTIP
TRING
RTIP
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