English
Language : 

CS22210 Datasheet, PDF (11/31 Pages) Cirrus Logic – WIRELESS PCI/USB CONTROLLER
SMA6
SMA7
SMA8
SMA9
SMA10
SMA11
SMD[7:0]
SMD[15:8]
Output
Address bit6. Also shared as boot-rom address bit6. Also used during
reset to latch in the strap value for freq_sel(0). Freq_sel(2:0) is used to
select the multiplication factor for the internal PLL (000=1x, and 111=8x).
Output
Address bit7. Also shared as boot-rom address bit7. Also used during
reset to latch in the strap value for freq_sel(1). Freq_sel(2:0) is used to
select the multiplication factor for the internal PLL (000=1x, and 111=8x).
Output
Address bit8. Also shared as boot-rom address bit8. Also used during
reset to latch in the strap value for freq_sel(2). Freq_sel(2:0) is used to
select the multiplication factor for the internal PLL (000=1x, and 111=8x).
Output
Address bit9. Also shared as boot-rom address bit9. Also used during
reset to latch in the strap value for sdram_delay(0). Sdram_delay(2:0) is
used to select the delay factor for the internal memory clock (000=0ns,
and 111=1.75ns with each .25ns increments).
Output
Address bit10. Also shared as boot-rom address bit10. Also used during
reset to latch in the strap value for sdram_delay(1). Sdram_delay(2:0) is
used to select the delay factor for the internal memory clock (000=0ns,
and 111=1.75ns with each .25ns increments).
Output
Address bit11. Also shared as boot-rom address bit11. Also used during
reset to latch in the strap value for sdram_delay(2). Sdram_delay(2:0) is
used to select the delay factor for the internal memory clock (000=0ns,
and 111=1.75ns with each .25ns increments).
Bi-directional
Data bus. The data bus contains the data to be written to memory on a
write cycle and the read return data on a read cycle.
Bi-directional
Shared data bus. The data bus contains the data to be written to RAM
memory on a write cycle and the read return data on a read cycle. Data bit
[15:8] is also shared as boot ROM address bit [19:12].
CS22210 PCI/USB Wireless Controller
11 of 31
www.cirrus.com
D556PP2 Rev. 3.0