參數(shù)資料
型號: EP7212-CB-A
廠商: CIRRUS LOGIC INC
元件分類: 微控制器/微處理器
英文描述: HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
中文描述: 32-BIT, MROM, 74 MHz, RISC MICROCONTROLLER, PBGA256
封裝: 17 X 17 MM, 1.53 MM HEIGHT, PLASTIC, BGA-256
文件頁數(shù): 52/136頁
文件大?。?/td> 2289K
代理商: EP7212-CB-A
EP7212
52
DS474PP1
LCD
KEYBOARD
BATTERY
DC-TO-DC
CONVERTERS
ADC
DIGITIZER
IR LED AND
PHOTODIODE
2
×
RS-232
TRANSCEIVERS
ADDITIONAL I/O
CL-PS6700
PC CARD
CONTROLLER
PC CARD
SOCKET
nCS[4]
PB0
EXPCLK
DD[3:0]
CL1
CL2
FM
M
D[31:0]
A[27:0]
nMOE
WRITE
COL[7:0]
PA[7:0]
DC
INPUT
PB[7:0]
PD[7:0]
PE[2:0]
nPOR
nPWRFL
BATOK
nEXTPWR
nBATCHG
RUN
WAKEUP
nCS[0]
nCS[1]
DRIVE[1:0]
FB[1:0]
E
ADCCLK
nADCCS
ADCOUT
ADCIN
SMPCLK
LEDDRV
PHDIN
RXD1/2
TXD1/2
DSR
CTS
DCD
CS[n]
WORD
NCS[2]
NCS[3]
×
16
FLASH
×
16
FLASH
×1
6
FLASH
EXTERNAL MEMORY-
MAPPED EXPANSION
BUFFERS
BUFFERS
AND
LATCHES
×
16
FLASH
POWER
SUPPLY UNIT
AND
COMPARATORS
CRYSTAL
CODEC/SSI2/
DAI
DAISSI-
CLK
SSITXFR
SSITXDA
SSIRXDA
RTCIN
LEDFLSH
Figure 12. A Maximum EP7212 Based System
NOTE:
A system can only use one of the following
peripheral interfaces at any given time:
SSI2, codec, or
DAI
.
CRYSTAL
MOSCIN
×
16
DRAM
×
16
DRAM
×1
6
DRAM
×
16
DRAM
nCAS[2]
nCAS[3]
nCAS[0]
nCAS[1]
nRAS[1]
nRAS[0]
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP7212-CV-A 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER AND DIGITAL AUDIO INTERFACE(DAI)
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EP7309 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE