MT92220BG Zarlink Semiconductor, MT92220BG Datasheet - Page 166

• Manufacturer Part Number: MT92220BG
• Description: Description = 1023 Channel Voice Over IP/AAL2 Processor ;; Package Type = Epbga ;; No. Of Pins = 608
• Manufacturer: Zarlink Semiconductor

166
vc_reference_a
gpio_in[0]
vc_reference_b
gpio_in[1]
mem_clk
mem_clk
mem_clk
mem_clk
Figure 99 - Adaptive Clock Recovery Modules
(Range = 2 to 65535)
(Range = 2 to65535)
16 bit mclk count since
16 bit mclk count since
Fractional Divisor
Fractional Divisor
32 bit free running ref
of X (Range=1-1024)
32 bit freerunning ref
of X (Range=1-1024)
Keep One Pulse Out
Keep One Pulse Out
Programmable
rising edge counter
Programmable
rising edge counter
last ref rising edge
last ref rising edge
32 bit free running
32 bit freerunning
mem_clk counter
mem_clk counter
Zarlink Semiconductor Inc.
E
E
adapa_ref
adapb_ref
Written to clock
recovery buffer in
external memory
bank A
Written to clock
recovery buffer in
external memory
bank A