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CS22230 Datasheet, PDF (8/29 Pages) Cirrus Logic – WIRELESS PCI/USB CONTROLLER
4 Pinout and Signal Descriptions
Figure 3. CS22230 Logical Pin Groupings (note: not all signals are shown)
System
Memory
Interface
SMCLK
nSMCS[1:0]
nSMRAS
nSMCAS
nSMWE
SMDQM[1:0]
SMCKE
SMA[11:0]
SMD[15:0]
nBRCE
JTAG Interface
System and PCI Reset
TDO
TDI
TCK
TMS
nTRST
nRST
Clock Interface
PLL Power
Interface
XTALCLKIN
XTALOUT
XTRACLK
PLLAGND
PLLAVCC
PLLDVCC
PLLDGND
PLLPLUS
USB
Interface
WC_WiFi
USB_ENUM
USBVPX
USBVMX
NTEST
DACAVCC & DACAGND
nPERR, nSERR
CS22230
Wireless
Network
Controller
nSERR
nPERR
PCLK
AD[31:0]
nCBE[3:0]
IDSEL
nFRAME
nIRDY
nTRDY
nDEVSEL
NnSRTSOTP
NINTA
PME
nREQ
nGNT
PAR
CLKRUN
Mini PCI Controller
Interface
TXCLK
TXPE
TXD
TXRDY
CCA
BBRNW
nRESETBB
BBAS
nBBCS
TXPAPE
TXPEBB
RXPEBB
BBSCLK
BBSDX
SYNTHLE
nRPD
RXCLK
MDRDY
RXD
Digital Wireless Radio
CS22230 Mini PCI / USB Wireless Controller
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DS558PP1 Rev. 1.0