mt90502ag2 Zarlink Semiconductor, mt90502ag2 Datasheet - Page 85

• Manufacturer Part Number: mt90502ag2
• Description: Multi-channel Aal2 Sar
• Manufacturer: Zarlink Semiconductor

clkrecov_pulse_a
gpio_in [0]
clkrecov_pulse_b
gpio_in [1]
mem_clk
mem_clk
mem_clk
mem_clk
Figure 47 - Adaptive Clock Recovery Modules
(Range = 2 to 65535)
since last ref rising edge
of X (Range = 1-1024)
Keep One Pulse Out of
Keep One Pulse Out
32 bit freerunning ref
16 bit mem_clk count
(Range = 2 to 65535)
Fractional Divisor
32 bit freerunning ref
count since last ref
rising edge counter
X (Range = 1-1024)
rising edge counter
32 bit freerunning
mem_clk counter
Programmable
32 bit freerunning
mem_clk counter
Fractional Divisor
16 bit mem_clk
Programmable
rising edge
Zarlink Semiconductor Inc.
MT90502
85
E
E
Written to clock
recovery buffer B in
external TX SSRAM
Written to clock
recovery buffer A in
external TX SSRAM
adapb_ref
adapa_ref
Data Sheet