MB87P2020 Datasheet, PDF (286/356 Pages) Fujitsu Component Limited. – Colour LCD/CRT/TV Controller

MB87J2120, MB87P2020-A Hardware Manual
Table 2-22: SDRAM Port Timing for Lavender
Parameter
SDRAM Data (SDC_D) Input Setup Time (max
cond.)^a
SDRAM Data (SDC_D) Input Hold Time (max
cond.)
a. Related to SDRAM clock pin (SDC_CLK).
Symbol
t_SSDCD
@10pF[ps] @30pF[ps]
2520
3890
t_HSDCD
-850
-1480
Table 2-23: SDRAM Port Timing for Lavender, Output Characteristics
Parameter
Symbol
max. SDRAM Address (SDC_A) Output Delay Time t_ODSDCA
min. SDRAM Address (SDC_A) Output Hold Time t_OHSDCA
max. SDRAM Command Output Delay Time
(SDC_RAS/SDC_CAS/SDC_WE)
t_ODSDCCMD
min. SDRAM Command Output Hold Time
(SDC_RAS/SDC_CAS/SDC_WE)
t_OHSDCCMD
max. SDRAM Clock Enable (SDC_CKE) Output
Delay Time
t_ODSDCCKE
min. SDRAM Clock Enable (SDC_CKE) Output
Hold Time
t_OHSDCCKE
max. SDRAM Data Enable/Mask (SDC_DMQ) Out- t_ODSDCDQM
put Delay Time
min. SDRAM Data Enable/Mask (SDC_DMQ) Out- t_OHSDCDQM
put Hold Time
max. SDRAM Data (SDC_D) Output Delay Time
t_ODSDCD
min. SDRAM Data (SDC_D) Output Hold Time
t_OHSDCD
@10pF [ps] @30pF [ps]
3870
4250
1280
1410
3820
4180
1270
1400
3520
3930
1150
1290
3800
4180
1280
1410
6160
1240
6590
660
Page 286