CS22220 데이터 시트보기 (PDF) - Cirrus Logic
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CS22220 Datasheet PDF : 34 Pages
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4 Pinout and Signal Descriptions
Figure 3. CS22220 Logical Pin Groupings
System
Memory
Interface
JTAG
Interface
SMCLK
nSMCS[1:0]
nSMRAS
nSMCAS
nSMWE
SMDQM[1:0]
SMCKE
SMA[11:0]
SMD[15:0]
nBRCE
TDO
TDI
TCK
TMS
nTRST
Clock Interface
XTRACLK
XTALCLKIN
XTALOUT
PLL Power
Interface
PLLAGND
PLLAVCC
PLLDVCC
PLLDGND
PLLPLUS
NTEST
CSn2P2E2R2R0, nSERR
Controller
NPCE1
NPCE2
NPCOE
nPCWE
nPCREG
nPCIORD
PCIOWR
nPCINPACK
PCA[10:0]
PCD[15:0]
nPCIRQ
nPCSTSCHG
nPCWAIT
NIOIS16
EXT_RESET
PCMCIA
Interface
TXCLK
TXPE
TXD
TXRDY
CCA
BBRNW
nRESETB
BBAS
nBBCS
TXPAPE
TXPEBB
RXPEBB
BBSCLK
BBSDX
SYNTHLE
nRPD
RXCLK
MDRDY
RXD
Digital Radio
Interface
CS22220 Wireless PCMCIA Controller
8 of 34
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