ds3104 Maxim Integrated Products, Inc., ds3104 Datasheet - Page 8

• Manufacturer Part Number: ds3104
• Description: Ds3104 Line Card Timing Ic With Synchronous Ethernet Support
• Manufacturer: Maxim Integrated Products, Inc.

3.
Figure 3-1. Block Diagram
Rev: 012108
________________________________________________________________________________________ DS3104-SE
Block Diagram
IC1 POS/NEG
IC2 POS/NEG
IC5 POS/NEG
IC6 POS/NEG
SYNC1
SYNC2
SYNC3
JTCLK
JTRST
JTMS
JTDO
JTDI
IC3
IC4
IC8
IC9
JTAG
Selector,
Monitor
Divider
Clock
Input
and
and HW Control and Status Pins
Microprocessor Port
(SPI Serial)
(Frequency Conversion)
Frequency Conversion)
(Filtering, Holdover,
Hitless Switching,
PLL Bypass
T4 DPLL
T0 DPLL
Master Clock
Output Dividers)
Synthesizer
WDT
7 DFS Blocks,
Generator
Selector
Output
3 APLLs,
(Muxes,
Clock
and
REFCLK
DS3104-SE
Oscillator
Local
OC1
OC2
OC3
OC4
OC5
OC1B
OC2B
OC3B
OC4B
OC5B
OC4 POS/NEG
OC5 POS/NEG
OC6 POS/NEG
OC7 POS/NEG
FSYNC
MFSYNC
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