MX802LH 데이터 시트보기 (PDF) - MX-COM Inc
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MX802LH Datasheet PDF : 24 Pages
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DVSR CODEC
3
1 Block Diagram
SERIAL
COMMAND
REPLY
CS
CLOCK
DATA
DATA
IRQ
XTAL/ XTAL
AUDIO
CLOCK
IN
C-BUS INTERFACE AND CONTROL LOGIC
CLOCK
GENERATOR
MX802
AUDIO
OUT
PLAY
COMMAND
BUFFER
STORE
COMMAND
BUFFER
CONTROL
REGISTER
STATUS
REGISTER
DATA
READ
COUNTER
DATA
WRITE
COUNTER
SPEECH
PLAY
COUNTERS
SPEECH
STORE
COUNTERS
POWER
ASSESS
ENCODER DECODER
CLOCK CLOCK
ENCODE
CLOCK
MOD
DECODE
CLOCK
IDLE
PATTERN
DEMOD
DRAM CONTROL AND TIMING
DIRECT ACCESS CLOCKS AND DATA
WE CAS RAS1 RAS2 RAS3 RAS4
DRAM Data In/ DRAM Data Out/
A0/ENO
A1/DEI
A9 A8 A7 A6 A5 A4 A3/ECK A2/DCK (ENCODER
(DECODER
OUT)
IN)
DRAM ADDRESS LINES
VDD
VBIAS VSS
Figure 1: Block Diagram
1998 MX-COM, Inc.
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480033.008
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
All trademarks and service marks are held by their respective companies.
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