CL-PS7111-VC-A View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CL-PS7111-VC-A' PDF : 105 Pages View PDF
CL-PS7111
Low-Power System-on-a-Chip
OSCILLATOR
PC CARD
SOCKETS
CL-PS6700
PC CARD
CONTROLLER
× 16
DRAM
× 16
DRAM
× 16
DRAM
× 16
DRAM
× 16
FLASH
× 16
FLASH
× 16
ROM
× 16
ROM
EXTERNAL MEMORY
MAPPED EXPANSION
BUFFERS
ADDITIONAL I/O
BUFFERS
AND
LATCHES
CL-PS7111
NCS[4]
PB0
EXPCLK
DD[3:0]
CL1
CL2
FRM
M
D[31:0]
A[27:0]
NMOE
WRITE
NRAS[1]
NRAS[0]
NCAS[0]
NCAS[1]
NCAS[2]
NCAS[3]
NCS[0]
NCS[1]
CS[n]
WORD
COL[7:0]
PA[7:0]
PB[7:0]
PD[7:0]
PE[2:0]
NPOR
NPWRFL
BATOK
NEXTPWR
NBATCHG
RUN
WAKEUP
DRIVE[1:0]
FB[1:0
PCMSYNC
PCMOUT
PCMCLK
PCMIN
LEDDRV
PHDIN
NCS[2]
NCS[3]
RxD1/2
TxD1/2
DSR
CTS
DCD
ADCCLK
NADCCS
ADCOUT
ADCIN
SMPCLK
LCD MODULE
KEYBOARD
POWER
SUPPLY UNIT
AND
COMPARATORS
DC
INPUT
BATTERY
DC-TO-DC
CONVERTERS
CODEC
IR LED AND
PHOTODIODE
2× RS-232
TRANSEIVER
ADC
DIGITIZER
Figure 3-1. System-Level Block Diagram
September 1997
PRELIMINARY DATA BOOK v2.0
17
FUNCTIONAL DESCRIPTION
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