DS21448DK Maxim Integrated Products, DS21448DK Datasheet - Page 5
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DS21448DK
Manufacturer Part Number
DS21448DK
Description
KIT DESIGN LIU DS21448 T1/J1/E1
Manufacturer
Maxim Integrated Products
Datasheet
1.DS21448L.pdf
(60 pages)
Specifications of DS21448DK
Main Purpose
Telecom, Line Interface Units (LIUs)
Utilized Ic / Part
DS21448
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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1. BLOCK DIAGRAMS
Figure 1-1. Block Diagram
RRING
TRING
TTIP
BIS0
RTIP
CHANNEL 1
CHANNEL 2
2
CHANNEL 3
CHANNEL 4
CONNECTIONS
2
POWER
INTERFACE
SERIAL
MUX (THE SERIAL, PARALLEL, AND HARDWARE INTERFACES
UNFRAMED
INSERTION
ALL-ONES
PARALLEL INTERFACE
SHARE DEVICE PINS)
VCO/PLL
JACLK
5
8
5 of 60
CONTROL AND
ALL BLOCKS)
(ROUTED TO
n
2.048MHz TO
1.544MHz PLL
TYPICAL OF ALL FOUR CHANNELS
CONTROL AND TEST
PORT (ROUTED TO
ALL BLOCKS)
JTAG PORT
See
See
SYNTHESIZER
16.384MHz OR
Figure 1-2
Figure 1-3
8.192MHz OR
4.096MHz OR
MUX
2.048MHz
Semiconductor
DS21448
Dallas
RCL/LOTC
PBEO
HRST
TXDIS/TEST
RCLK
RPOS
RNEG
TPOS
TCLK
TNEG
BPCLK
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