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DS21348 View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
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DS21348
3.3V E1/T1/J1 Line Interface
Dallas Semiconductor -> Maxim Integrated
DS21348 Datasheet PDF : 73 Pages
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DS21348 BLOCK DIAGRAM
Figure 3-1
DS21348/Q348
RRING
RTIP
TRING
TTIP
BIS1
BIS0
Power Connections
JACLK
VCO / PLL
Jitter
Attenuator
MUX
2.048MHz to
1.544MHz PLL
16.384MHz or
8.192MHz or
4.096MHz or
2.048MHz
Synthesizer
BPCLK
See Figure 3-2
RPOS
RCLK
RNEG
Unframed
All Ones
Insertion
MUX
See Figure 3-3
PBEO
RCL/LOTC
TPOS
TCLK
TNEG
MUX (the Serial, Parallel, and Hardware Interfaces share device pins)
Control and Test Port
(routed to all blocks)
HRST*
TEST
Serial Interface
Parallel Interface
Control and
Interrupt
Hardware
Interface
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