GMSK Modem Data Pump
Page 35 of 37
MX909A PRELIMINARY INFORMATION
WRITE CYCLE (DATA TO MODEM)
tAH
ADDRESS
A0, A1
ADDRESS VALID
tACSL
tCSH
tCSHI
CS
tWL
WR
tCSRWL
tRHCSL
RD
tDSW
tDHW
DATA
DATA
D0 to D7 (1 byte)
VALID
READ CYCLE (DATA FROM MODEM)
tAH
ADDRESS
A0, A1
ADDRESS VALID
tACSL
tCSH
CS
tCSHI
tWHCSL
WR
RD
tCSRWL
tRL
tRX
tRARL
tDHR
DATA VALID
DATA
D0 to D7 (1 byte)
tRACL
Figure 20: µC Parallel Interface Timing Diagram
¤2001 MX-COM, Inc.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480134.005
All trademarks and service marks are held by their respective companies.
CMLMICRO [ CML MICROCIRCUITS ]
