BC352239A Datasheet, PDF (61/116 Pages) List of Unclassifed Manufacturers – BlueCore 3-Multimedia External

Device Terminal Descriptions
8.4.3 Memory Timing
Memory Write Cycle
Symbol
t_wc
t_dat:su
t_dat:hd
t_addr:su
t_we:low
Parameter
Write cycle time
Data set-up time
Data hold time
Address set-up time
WEB low
Minimum⁽¹⁾
Typical
300
-
150
-
150
-
150
-
100
-
Table 8.14: Memory Write Cycle
Note:
(1) _{Valid for temperatures between -40°C and +105°C.}
A[18:0]
t_wc
Address Valid
CSB
WEB
t _addr:su
t_dat:hd
t_we:low
REB
D[15:0]
t _dat:su
Data Valid
Figure 8.18: Memory Write Cycle
Maximum⁽¹⁾
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
BC352239A-ds-001Pc
© Cambridge Silicon Radio Limited 2004
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