Flash Programming; Fig 23 Amd Asynchronous Read; Fig 24 Amd Synchronous Burst Read - Nokia RH-9 Series Ccs Technical Documentation

RH-9
System Module & UI
t Initial Access Time
ACC
t
AVDS
t Address setup time to CLK
ACS
t Output enable to output valid
OE
t CE# setup time to CLK
CES
Write
t Write Cycle Time
WC
t CE#-low setup time
CS
t Write Pulse Width
WP
Notes:
1.D is Data input to the device.
IN
2.DQ7# is the output of the complement of the data written to the device.
3.D is the output of the data written to the device.
OUT

Flash Programming

Connections to Baseband
The flash programming box, FPS8, is connected to the baseband using a galvanic connec-
tor or test pads for galvanic connection. The UEM watchdog is disabled during flash pro-
gramming to prevent a hardware reset of the timer. The flash programming interface
connects the flash prommer to the UPP via the UEM and the connections correspond to a
logic level of 2.7 V. The flash prommer is connected to the UEM via the MBUS (bi-direc-
Page 60
AVD# setup time to CLK
AMD Write
ãNokia Corporation
CCS Technical Documentation
Max. 100ns
Min. 5ns
Min. 5ns
Max. 35ns
Min. 5ns
Min. 100ns
Min. 0ns
Min. 60ns
Issue 1 11/02