MT92220BG Zarlink Semiconductor, MT92220BG Datasheet - Page 162

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

162
upclk
mem_clk_sar_i
mem_clk_net_i
upclk
mem_clk_sar_i
mem_clk_net_i
2
3
4
5
6
7
8
9
10
12
14
16
* These values of Z should not be used.
*
*
*
*
*
Clock Divisor
Clock Divisor
x = 1 to 15
x = 1 to 15
*
*
*
*
Div Z
Table 68 - Clock Divisor Z
Figure 95 - Clock Synthesis
Zarlink Semiconductor Inc.
REF
FB
REF
FB
80 to 100
53.3 to 66.6
40 to 50
32 to 40
26.6 to 33.3
22.8 to 28.6
20 to 25
17.8 to 22.2
16 to 20
13.3 to 16.6
11.4 to 14.3
10 to 12.5
Clock Divisor
Clock Divisor
y = 1 to 15
y = 1 to 15
fc2pll
fc1pll
Mem_clk_xxx
CKOUT
CKOUT
Clock Divisor
Clock Divisor
z = 1 to 15
z = 1 to 15
fast_clk
mem_clk_sar_o
mem_clk_net_o